Circuit breakers BZM. Circuit breakers BZM

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1 Circuit breakers BZM Circuit breakers BZM

Optimum and efficient protection for every application Compact Simple Safe The new BZM Eaton is a synonym for innovation, product quality, reliability anddecades of experience in the electrical

2 Optimum and efficient protection for every application Compact Simple Safe The new BZM Eaton is a synonym for innovation, product quality, reliability anddecades of experience in the electrical engineering industry. Our productscomply with the latest national and international standards and regulations. Our Circuit Breaker Division takes pride in expanding the range of circuit breakers by adding the new BZM series designed for the lower LV segment and featuring factoryset thermal and magnetic tripping values. With our new BZM series we offer compact circuit breakers and a wide range of accessories for your business applications in all kinds of trade and industry. Easy handling, enhanced capacities and proven quality in the attractive Eaton design are additional features of this product. With the BZM1 for up to 125 A and the BZM2 for up to 250 A and the BZM3 for up to 400A, Eaton now also completes its range of products in the segment of circuit breakers, allowing us to cover all kinds of applications and requirements. Protect your electrical system and cables with our new BZM! Circuit breakers BZM July 2012

Three advantages for your benefit Compact Unbeatable when it comes to saving space: In the range of circuit breakers, the BZM1, BZM2and BZM3 are among the slimmest in their class and can

functional buildings. Simple Easy to handle: For a fast starting are thermal and magnetic tripping values already fixed.

Safe Eaton's switchgears have a worldwide reputation for being the benchmark in lowvoltage power distribution.

Standards In complying with the IEC/EN 609472 standards and pollution degree III (IEC/EN 60947) we not only ensure the material but also the immaterial values of the BZM circuit breaker

3 Three advantages for your benefit Compact Unbeatable when it comes to saving space: In the range of circuit breakers, the BZM1, BZM2and BZM3 are among the slimmest in their class and can therefore use the valuabledistribution space most efficiently, regardless of whether they are used for energy subdistribution or as a protection for incoming power in residential or functional buildings. Simple Easy to handle: For a fast starting are thermal and magnetic tripping values already fixed. The BZM series is absolutely easy to handle and allows for quick installation when executing your jobs. Safe Eaton's switchgears have a worldwide reputation for being the benchmark in lowvoltage power distribution. Eaton's quality protects people and assets against shortcircuits and overload, with the BZM series being designed for the 16 to 400 A range in subdistribution. Standards In complying with the IEC/EN standards and pollution degree III (IEC/EN 60947) we not only ensure the material but also the immaterial values of the BZM circuit breaker series. And with our BZM series, we also show consideration for the environment as these circuit breakers conform to the RoHS directives and can be recycled to a large extent. And last but not least the stylish outfit of the BZM series in the distinctive Eaton design makes these products attractive not only from a technical but also from an aesthetic point of view. For more information please turn to page 21. (technical data page). Circuit breakers BZM July

4 Range overview BZM1 Terminal cover XKSA Clip plate XC35 Phase barriers XKP BZM1 Interlock device XKAV Undervoltage release XU Shunt trip release XA Auxiliary contact Extension shaft XV Door rotary handle XTVD Rotary handle XDV Circuit breakers BZM July 2012

BZM1 small is powerful Concentrated technology with a long lifespan The BZM1 provides protection with rated currents up to 125 A and 36 ka breaking capacity, despite its light weight and slim width

And it has an extremely long lifespan of up to 10,000 mechanical operating cycles. In addition, thanks to its terminal cover, the BZM1 features an IP 10 degree of protection.

5 BZM1 small is powerful Concentrated technology with a long lifespan The BZM1 provides protection with rated currents up to 125 A and 36 ka breaking capacity, despite its light weight and slim width of only 25 mm per pole. The star within the circuit breaker family, is available as a 1, 2, 3 or 4pole device. For a fast starting are thermal and magnetic tripping values already fixed by Eaton. And it has an extremely long lifespan of up to 10,000 mechanical operating cycles. In addition, thanks to its terminal cover, the BZM1 features an IP 10 degree of protection. BZM1 Multiple mounting options Upsidedown or horizontal? It is up to you how you wish to mount the BZM1. But regardless of the mounting position and the side you choose for the supply of power, it will always provide the full protective function. BZM1... BT Cable Fixing: Cable lug and box terminal The proven cable lug with M6 screws and the box terminaltechnology for quick and easy mounting (BZM BT): both are included in the standard range of products. Solutions made to measure Remote tripping, signalling the switching status or undervoltage releasing in case of security relevent applications all of this is easy to manage for the BZM1. Thanks to the comprehensive range of accessories, the BZM1 will not only be the perfect match for standard applications, but also the ideal solution for individual handling requirements. Upon request the BZM1 is also available with a rotary handle (for direct mounting or door coupling). Characteristics / Features Rated current: 16 A up to 125 A Breaking Capacity: 15, 18, 25, 36 ka Cable fixing: Cable lug M6 or Box Terminal (BZM BT) Available poles: 3pole, 4poles Rated Voltage: 400/415V, 50/60Hz 3Position lever: Off Trip ON Electrical Supply: Line or LoadSide Circuit breakers BZM July

6 Range overview BZM2 Terminal cover XKSA Phase barriers XKP BZM2 Undervoltage release XU Shunt trip release XA Auxiliary contact Interlock device XKAV Circuit breakers BZM July 2012

7 BZM2 excellent protection for highrated current requirements Technology brought to the point Eaton's new BZM2 keeps a watchful eye on rated currents ranging from 125 to 250 A and a breaking capacity of 36 ka: it impresses especially with its functionality and robust design. The 3pole version (size W x D x H: 105 x 91.5 x 165 mm) with a lifespan of 8,000 mechanical operating cycles makes it a powerful protective device in a compact format. BZM2 Perfect adjustment to any environment Standard position, horizontal or upsidedown: you can select the mounting position just as freely as the side for the incoming power supply. Conventional connection via cable lug In line with the common practice for this type of rated current, the connection is established through a cable lug and M8 screws. Accessories in Eaton style Upon request and in our usual manner, we provide clever accessories such as auxiliary contacts, shunt trip releases, undervoltage releases or terminal covers. The BZM2 is a specialist in the higher range of rated current and offers everything you could want in terms of reliability, easy handling and compact design! Characteristics / Features Rated current: 125 A up to 250 A Breaking Capacity: 25, 36 ka Cable fixing: Cable lug M8 Available poles: 3pole Rated Voltage: 400/415V, 50/60Hz 3Position lever: Off Trip ON Electrical Supply: Line or LoadSide Circuit breakers BZM July

8 Range overview BZM3 Terminal cover XKSA Tunnel terminal XKA2 Phase barriers XKP Spreader XKV70KB Tunnel terminal XKA1 Rear connection XKR Undervoltage release XU Shunt trip release XA Auxiliary contact M22 BZM Circuit breakers BZM July 2012

BZM3 the perfect high current solution Strong ratings combined with compact dimensions The new BZM3 products are the most powerful Circuit Breaker within Eaton's BZM product range.

Eaton's BZM3 products the prefect solution for your highamp applications with a compact size (size W x D x H: 140x 149 x 255 mm) BZM3 Simple to use As commonly known from the BZM1 and BZM2 product

9 BZM3 the perfect high current solution Strong ratings combined with compact dimensions The new BZM3 products are the most powerful Circuit Breaker within Eaton's BZM product range. The rated currentis ranging from 250 up to 400 Aand a maximumbreaking capacity of 50kA / 415VAC and 36kA /440VAC. Eaton's BZM3 products the prefect solution for your highamp applications with a compact size (size W x D x H: 140x 149 x 255 mm) BZM3 Simple to use As commonly known from the BZM1 and BZM2 product range, freely place the product Standard position, horizontal or upsidedown. Also the feeding direction can be chosen as required. Cable fixing:it`s simple! Wether you choose the standard cable lug version withm10 screw or the Tunnel Terminal optionas accessory the connection of your cable or busbar is quick and simple! The BZM3 not just Breaker! Accessories are very important for the different applications. Therefore also the BZM3 has the perfect accessories range available for you! Not only shunt trip releases, undervoltage releases and auxiliary contacts are part of the accessories range. Also terminal covers, spreaders, tunnel terminals and phase barriers and a rear connection kit is available for this new product range Characteristics / Features Rated current: 250 up to 400A Breaking capacity 25, 36 or 50kA / 415VAC Cable fixing: Cable lug M10 or Tunnel terminal (accessory) Rated voltage: 440V, 50/60Hz 3Position lever: Off Trip On Electrical Supply: Line or LoadSide Circuit breakers BZM July

10 Content Circuit breakers BZM Basic devices BZM BZM BZM Accessories BZM1 Auxiliary contacts Phase barrier Undervoltage release Shunt trip release Terminal cover Rotary handle Door rotary handle Extension shaft Dinrailadapter Cable lug Accessories BZM2 Auxiliary contacts Phase barrier Undervoltage release Shunt trip release Terminal cover Accessories BZM3 Auxiliary contacts Phase barrier Undervoltage release Shunt trip release Terminal cover Rear connection Spreaders Tunnel Terminal Cable lug Technical data BZM1, BZM2, BZM Mounting holes BZM1, BZM2, BZM Dimensions BZM1, BZM2, BZM Circuit breakers BZM July 2012

11 BZM types key BZM D 1 4 A 16 BT BZM Building circuit breaker Breaking capacity D 15kA E 18kA B 25kA C 36kA N 50kA Frame size 1, 2, 3 Number of poles 1 1 pole 2 2 pole 3 pole 4 4 pole Rated current A Cable fixing Cable lug terminal BT Box terminal Circuit breakers BZM July

12 Circuit breakers BZM1 1pole Protection of systems and cables Rated current Short circuit Economy switching capacity = rated releases 18kA at 240 V 50/60 Hz uninterrupted current I I n = I u A A 1 of each Cable lug terminal Box terminal Note: 1 piece phase barrier BZM1XKP included in delivery BZME11A BZME11A BZME11A BZME11A BZME11A BZME11A BZME11A BZME11A BZME11A BZME11A16BT BZME11A20BT BZME11A25BT BZME11A32BT BZME11A40BT BZME11A50BT BZME11A63BT BZME11A80BT BZME11A100BT Circuit breakers BZM July 2012

13 Circuit breakers BZM1 2pole Protection of systems and cables Rated current Short circuit Domestic switching capacity Economy switching capacity Basic switching capacity = rated releases 15kA at 415 V 50/60 Hz 18kA at 415 V 50/60 Hz 25kA at 415 V 50/60 Hz uninterrupted current I I n = I u A A 1 of each 1 of each 1 of each Cable lug terminal Box terminal BZMD12A BZMD12A BZMD12A BZMD12A BZMD12A BZMD12A BZMD12A BZMD12A BZMD12A20BT BZMD12A25BT BZMD12A32BT BZMD12A40BT BZMD12A50BT BZMD12A63BT BZMD12A80BT BZMD12A100BT Note: 1 piece phase barrier BZM1XKP included in delivery BZME12A BZME12A BZME12A BZME12A BZME12A BZME12A BZME12A BZME12A BZME12A20BT BZME12A25BT BZME12A32BT BZME12A40BT BZME12A50BT BZME12A63BT BZME12A80BT BZME12A100BT BZMB12A BZMB12A BZMB12A BZMB12A BZMB12A BZMB12A BZMB12A BZMB12A BZMB12A20BT BZMB12A25BT BZMB12A32BT BZMB12A40BT BZMB12A50BT BZMB12A63BT BZMB12A80BT BZMB12A100BT Circuit breakers BZM July

14 Circuit breakers BZM1 3pole Protection of systems and cables Rated current Short circuit Domestic switching Economy switching Basic switching Comfort switching = rated releases capacity 15kA capacity 18kA capacity 25kA capacity 36kA uninterrupted at 415 V 50/60 Hz at 415 V 50/60 Hz at 415 V 50/60 Hz at 400 V 50/60 Hz current I I n = I u A A 1 of each 1 of each 1 of each 1 of each Cable lug terminal Box terminal BZMD1A16 BZME1A16 BZMB1A BZMD1A20 BZME1A20 BZMB1A BZMD1A25 BZME1A25 BZMB1A BZMD1A32 BZME1A32 BZMB1A32 BZMC1A BZMD1A40 BZME1A40 BZMB1A40 BZMC1A BZMD1A50 BZME1A50 BZMB1A50 BZMC1A BZMD1A63 BZME1A63 BZMB1A63 BZMC1A BZMD1A80 BZME1A80 BZMB1A80 BZMC1A BZMD1A100 BZME1A100 BZMB1A100 BZMC1A BZMD1A125 BZME1A BZMD1A16BT BZME1A16BT BZMB1A16BT BZMD1A20BT BZME1A20BT BZMB1A20BT BZMD1A25BT BZME1A25BT BZMB1A25BT BZMD1A32BT BZME1A32BT BZMB1A32BT BZMC1A32BT BZMD1A40BT BZME1A40BT BZMB1A40BT BZMC1A40BT BZMD1A50BT BZME1A50BT BZMB1A50BT BZMC1A50BT BZMD1A63BT BZME1A63BT BZMB1A63BT BZMC1A63BT BZMD1A80BT BZME1A80BT BZMB1A80BT BZMC1A80BT BZMD1A100BT BZME1A100BT BZMB1A100BT BZMC1A100BT BZMD1A125BT BZME1A125BT Note: 2 pieces phase barriers BZM1XKP included in delivery 14 Circuit breakers BZM July 2012

15 Circuit breakers BZM1 Cable lug terminal Box terminal 4pole Protection of systems and cables Rated current Short circuit Domestic switching Economy switching Basic switching = rated releases capacity 15kA capacity 18kA capacity 25kA uninterrupted at 415 V 50/60 Hz at 415 V 50/60 Hz at 415 V 50/60 Hz current I I n = I u A A 1 of each 1 of each 1 of each BZMD14A16 BZME14A16 BZMB14A BZMD14A20 BZME14A20 BZMB14A BZMD14A25 BZME14A25 BZMB14A BZMD14A32 BZME14A32 BZMB14A BZMD14A40 BZME14A40 BZMB14A BZMD14A50 BZME14A50 BZMB14A BZMD14A63 BZME14A63 BZMB14A BZMD14A80 BZME14A80 BZMB14A BZMD14A100 BZME14A100 BZMB14A BZMD14A16BT BZME14A16BT BZMB14A16BT BZMD14A20BT BZME14A20BT BZMB14A20BT BZMD14A25BT BZME14A25BT BZMB14A25BT BZMD14A32BT BZME14A32BT BZMB14A32BT BZMD14A40BT BZME14A40BT BZMB14A40BT BZMD14A50BT BZME14A50BT BZMB14A50BT BZMD14A63BT BZME14A63BT BZMB14A63BT BZMD14A80BT BZME14A80BT BZMB14A80BT BZMD14A100BT BZME14A100BT BZMB14A100BT Note: 3 pieces phase barriers BZM1XKP included in delivery Circuit breakers BZM July

16 Circuit breakers BZM2 Cable lug terminal 3pole Protection of systems and cables Rated current Short circuit Basic switching Comfort switching = rated releases capacity 25kA capacity 36kA uninterrupted at 415 V 50/60 Hz at 415 V 50/60 Hz current / I n = I u A A 1 of each 1 of each BZMB2A125 BZMC2A BZMB2A160 BZMC2A BZMB2A200 BZMC2A BZMB2A250 BZMC2A Cable lug terminal (without overload release) BZMB2S Note: 2 pieces phase barriers BZM2XKP included in delivery 16 Circuit breakers BZM July 2012

17 Circuit breakers BZM3 Cable lug terminal 3pole Protection of systems and cables Rated current Short circuit Basic switching Comfort switching Normal switching = rated releases capacity 25kA capacity 36kA capacity 50kA uninterrupted at 415 V 50/60 Hz at 415 V 50/60 Hz at 415 V 50/60 Hz current I I n = I u A A 1 of each 1 of each 1 of each BZMB3A BZMB3A BZMB3A BZMB3A Note: 2 pieces phase barriers BZM3XKP included in delivery BZMC3A BZMC3A BZMC3A BZMC3A BZMN3A BZMN3A BZMN3A BZMN3A Circuit breakers BZM July

18 Accessories BZM1 Auxiliary contacts (only for 2, 3 and 4pole) 1 NO M22K NC M22K Door rotary handle (only for 2, 3 and 4pole) BZM1XTVD Phase barrier BZM1XKP Undervoltage release (only 3 and 4pole) VAC BZM1XU230240VAC VAC BZM1XU400415VAC VDC BZM1XU24VDC Shunt trip release (only 3 and 4pole) VAC BZM1XA230240VAC VAC BZM1XA400415VAC VDC BZM1XA24VDC Terminal cover (only for 1pole BZM) for 1pole BZM BZM11XKSA for 2pole BZM BZM12XKSA for 3pole BZM BZM1XKSA for 4pole BZM BZM14XKSA Extension axle (only for XTVD) Length 400 mm BZM1XV Length 600 mm BZM1XV DINrailadapter For 2pole BZM BZM12XC For 3 a.4pole BZM BZM1XC Cable Lug 35 mm 2 / M6 BZM1XKS mm 2 / M6 BZM1XKS BZM1 Locking Device BZM1XKAV Rotary handle (only for 2, 3 and 4pole) BZM1XDV Circuit breakers BZM July 2012

19 Accessories BZM2 Auxiliary contacts 1 NO M22K NC M22K Phase barrier BZM2XKP Undervoltage release VAC BZM13XU230240VAC VAC BZM13XU400415VAC VDC BZM13XU24VDC Shunt trip release VAC BZM13XA230240VAC VAC BZM13XA400440VAC VDC BZM13XA24VDC Terminal cover BZM2XKSA Interlock Device BZM2XKAV Circuit breakers BZM July

20 Accessories BZM3 Auxiliary contacts 1 NO M22K NC M22K Tunnel terminal (for one side of the breaker) 185 mm mm 2 BZM3XKA BZM1XKA Phase barrier Undervoltage release BZM3XKP VAC BZM13XU230240VAC VAC BZM13XU400415VAC VDC BZM13XU24VDC Cable lug 185 mm 2 NZM3XKS mm 2 NZM3XKS Shunt trip release VAC BZM13XA230240VAC VAC BZM13XA400440VAC VDC BZM13XA24VDC Terminal cover BZM3XKSA Rear connection BZM3XKR Spreaders (for one side of the breaker) BZM3XKV70KB Circuit breakers BZM July 2012

21 Technical data BZM1, BZM2 Mechanical specifications Rated current max.125 A BZM1 Rated current max.250 A BZM2 Standards IEC/EN IEC/EN Number of poles 1, 2, 3, 4 3 Device width mm 1pole:25, 2pole: 50, 3pole: 75, 4pole: 100 3pole: 105 Frame size mm Socket size mm Device depth mm ,5 Terminals Lift terminal, ring tongue connector Ring tongue connector Terminal capacity lift terminalmm rigid (solid/stranded) and flexible wire (2.5 50) Terminal capacity ring tongue 2 mm Diameter: max. 15 Diameter: max. 24 Busbar thickness mm max. 8 Terminal screw M6 (Pozidriv PZ2) M8 Terminal torque Nm 4 14 Degree of Protection (DIN VDE 0470) Builtin behind panel IP40 Builtin behind panel IP40 Climatic conditions Ambient temperature acc. to IEC 682( C/90..95% RH) acc. to IEC 682( C/90..95%RH) Storage C Operation C Mounting Positions Vertical and 90 in all directions Vertical and 90 in all directions Protection System Enclosures Number of mechanical operating cycles Pollution degree Electrical specifications With insulating > surround: IP40 With insulating > pole 2,3 and 4pole Maximum LV h.b.c. fuse A gg/gl Rated operational voltage U e V AC 230/240, 50/60 Hz 400/415, 50/60 Hz 400/415, 50/60 Hz Rated current I n A 16 up to up to , 160, 200, 250 Rated impulse withstand voltage U imp V (1.2/50 sec) (1.2/50 sec) (1.2/50 sec) Overvoltage category III III III Rated insulation voltage U i V For use in IT electrical power networks V 230/ / /415 Direction of incoming supply As required As required As required Number of electrical operating cycles Tripping characteristic > > Conventional nontripping current Int = 1.05 I n I nt = 1.05 I n I nt = 1.05 I 1) n Conventional tripping current It = 1.30 I n I t = 1.30 I n I t = 1.30 I n Reference temperature Notes: 1) not valid for BZMB2S250 C surround: IP40 Circuit breakers BZM July

22 Technical data BZM3 Mechanical specifications Standards Number of poles Device width Frame size Socket size Device depth Terminals Terminal capacity ring tongue mm mm mm mm Rated current BZM3 IEC/EN pole: max. 400 A Terminal capacity Tunnel Terminal XKA1 mm² max. 350A Copper Cabel/Aluminium cable: 1 x Terminal capacity Tunnel Terminal XKA2 mm² max. 400A Copper Cable/Aluminium cable: 1 x or 2 x Busbar thickness mm as required Terminal screw M10 Terminal torque Nm 30 Degree of Protection (DIN VDE 0470) Builtin behind panel IP40 Climatic conditions Ambient temperature acc. to IEC 682 ( C / % RH) Storage C Operation C Mounting positions Vertical and 90 in all directions Protection System Enclosures With insulating around: IP40 Number of mechanical operating cycles > Pollution degree 3 Electrical specifications Rated operational voltage U e V AC 440, 50/60 Hz Rated current In A 250, 320, 350, 400 Rated impulse withstand voltage U imp V (1.2/50 µsec) Overvoltage category III Rated insulation voltage U i V 690 For use in IT electrical power networks V 440 Direction of incoming supply As required Number of electrical operating cycles > Tripping characteristic Conventional nontripping current Int n Conventional tripping current It n Reference temperature C Circuit breakers BZM July 2012

Technical data BZM1, BZM2 Switching capacity BZMD1 BZME1 BZMB1 BZMC1 BZMB2 BZMC2 Rated shortcircuit breaking capacity I CU to IEC/EN 60947 operating sequence 0tCO, 130 V 50/60 Hz ICU

15 18 25 0tCOtCO, 240 V 50/60 Hz ICS ka 15 18 25 0tCOtCO, 400/415 V 50/60 Hz 1) I CS ka 7.5 9 12.5 18/9*/400VAC 12.

23 Technical data BZM1, BZM2 Switching capacity BZMD1 BZME1 BZMB1 BZMC1 BZMB2 BZMC2 Rated shortcircuit breaking capacity I CU to IEC/EN operating sequence 0tCO, 130 V 50/60 Hz ICU ka tCO, 240 V 50/60 Hz ICU ka tCO, 400/415 V 50/60 Hz 1) I CU ka /400VAC I CS to IEC/EN operating sequence 0tCOtCO, 130 V 50/60 Hz ICS ka tCOtCO, 240 V 50/60 Hz ICS ka tCOtCO, 400/415 V 50/60 Hz 1) I CS ka /9*/400VAC Utilization category to IEC/EN *9kA/400VAC at IN=80, 100A Notes 1) for BZM1 1pole 230/400 V, 50/60Hz A A A A A A Letthrough energy BZM1 Letthrough current BZM1 Letthrough energy BZM2 Letthrough current BZM2 Circuit breakers BZM July

24 Technical data BZM3 Switching capacity BZMB3 BZMC3 BZMN3 Rated shortcircuit breaking capacity I cu to IEC/EN operating sequence 0tC0, 240 V 50/ 60 Hz Icu ka tCO, 400/415 V 50/60 Hz Icu ka tC0, 440 V 50/ 60 Hz I cs to IEC/EN operating sequence Icu ka tC0, 240 V 50/ 60 Hz Icu ka 25 42,5 50 0tCOtCO, 400/415 V 50/60 Hz Ics ka tC0, 440 V 50/ 60 Hz Icu ka 10 12,5 18 Utilization category to IEC/EN A A A Letthrough energy BZM3 Letthrough current BZM A 350A 320A 250A A 320A 350A 250A LetThroughEn ergy I²t [A²sec] LetThroughCurrent I It [A] Prospective ShortCircuit Current [A] Prospective ShortCircuit Current [A] Circuit breakers BZM July 2012

25 Technical data Between incoming circuitbreaker NZM (B)(C)(N)(H) and outgoing circuitbreaker BZM (D)(E)(B)(C) Incoming circuitbreaker NZM1 NZM2 I n up to 160A up to 250A I cu (415 V) 25k 36k 50k 100k 25k 36k 50k 100k Outgoing circuit breaker I cu (415 V) BZMD1 BZME1 BZMB1 BZMC1* BZME2 BZMB2 BZMC2 15 ka 18 ka 25 ka 36 ka* 18 ka 25 ka 36 ka up to 125 A up to 125 A up to 125 A up to 100 A* up to 250 A up to 250 A up to 250 A * * * * * * * * * I cu (400 V) Circuit breakers BZM July

26 DG Ver.104/11 DG Ver.104/11 Technical data Backup protection PLHT / BZM(B)(C)(D)(E)1 PLHTI n /1(2,3,4)/B(C)(D) n + BZMB1 + BZMB1 PLHTI n /1(2,3,4)/B(C)(D) n /1(2,3,4)/B(C)+ BZMC1 + BZMD1 I n [A] U e = 230/400 V, U e = 240/415 V 18 ka(bzmb1a125) 25 ka(bzmb1a16...a100) I n [A] U e = 230/400 V 25 ka PLHTI n /1(2,3,4)/B(C)(D) n + BZMD1 + BZME1 PLHTI n /1(2,3,4)/B(C)(D) n + BZME1 + BZME1 I n [A] U e = 230/400 V, U e = 240/415 V I n [A] U e = 230/400 V, U e = 240/415 V ka ka U e = 400/415V: I CU (BZMD1) = 15 ka (acc. to IEC/EN ) U e = 400/415V: I CU (BZME1) = 18 ka (acc. to IEC/EN ) U e = 400/415V: I CU (BZMB1) = 25 ka (acc. to IEC/EN ) U e = 400V: I CU (BZMC1) = 36 ka (acc. to IEC/EN ) U e = 240/415V: I CU (PLHT20..63/1..4/B,C,D) = 25 ka (acc. to IEC/EN ) U e = 240/415V: I CU (PLHT80/1..4/B,C,D, PLHT100/1..4/B,C) = 20 ka (acc. to IEC/EN ) U e = 240/415V: I CU (PLHT100/1..4/D, PLHT125/1..4/B,C) = 15 ka (acc. to IEC/EN ) Backup tests acc. to IEC/EN , App. A.6: U = 1.05*U e (O t CO) Backup protection PLHT / BZM(B)(C)2 PLHTI n /1(2,3,4)/B(C)(D) n + BZMB2 + BZMB2 PLHTI n /1(2,3,4)/B(C)(D) n + BZMC2 + BZMD2 I n [A] U e = 230/400 V, U e = 240/415 V 25 ka I n [A] U e = 230/400 V, U e = 240/415 V 25 ka U e = 400/415V: I CU (BZMD2) = 15 ka (acc. to IEC/EN ) U e = 400/415V: I CU (BZME2) = 18 ka (acc. to IEC/EN ) U e = 400/415V: I CU (BZMB2) = 25 ka (acc. to IEC/EN ) U e = 400/415V: I CU (BZMC2) = 36 ka (acc. to IEC/EN ) U e = 240/415V: I CU (PLHT20..63/1..4/B,C,D) = 25 ka (acc. to IEC/EN ) U e = 240/415V: I CU (PLHT80/1..4/B,C,D, PLHT100/1..4/B,C) = 20 ka (acc. to IEC/EN ) U e = 240/415V: I CU (PLHT100/1..4/D, PLHT125/1..4/B,C) = 15 ka (acc. to IEC/EN ) Backup tests acc. to IEC/EN , App. A.6: U = 1.05*U e (O t CO) 26 Circuit breakers BZM July 2012

27 DG Ver.207/11 Technical data Backup protection FAZ/PLSM / BZM(B)(C)(D)(E)1 FAZ/PLSMI n n /1(1N,2,3,3N,4)/B(C)(D) + BZMB1 FAZ/PLSMI U e = 230/400 V, U e = 240/415 V I n [A] Type B Type C Type D x x x ka(up to A100) 8 18 ka(up to A125) n /1(1N,2,3,3N,4)/B(C)(D) + BZMC1 I n [A] U e = 230/400 V Type B Type C Type D x ka x x FAZ/PLSMI n n /1(1N,2,3,3N,4)/B(C)(D) + BZMD1 FAZ/PLSMI n/1(1 N N,4)/B(C)(D) n /1(1N,2,3,3N,4)/B(C)(D) + BZME1 U e = 230/400 V, U e = 240/415 V U e = 230/400 V, U e = 240/415 V I n [A] Type B Type C Type D I n [A] Type B Type C Type D x x x x x x ka 6 18 ka U e = 400/415V: I CU ( BZMD1) = 15 ka (acc. to IEC/EN ) Ue = 240/415V: I CU (PLSM all types except D50, D63) = 15 ka (acc. to IEC/EN ) U e = 400/415V: I CU ( BZME1) = 18 ka (acc. to IEC/EN ) Ue = 240/415V: I CU (PLSM type D50, D63) = 10 ka (acc. to IEC/EN ) U e = 400/415V: I CU ( BZMB1) = 25 ka (acc. to IEC/EN ) Backup tests acc. to IEC/EN , App. A.6: U = 1.05* Ue (O t CO) U e = 400V: I CU (BZMC1) = 36 ka (acc. to IEC/EN ) Circuit breakers BZM July

28 Technical data Backup protection FAZ/PLSM / BZM(B)(C)2 FAZ/PLSMI n n/1(1n,2,3,3n,4)/b(c)(d) + BZMB2 FAZ/PLSMI n/1(1n,2,3,3n,4)/b(c)(d) + BZMC2 U e = 230/400 V, U e = 240/415 V U e = 230/400 V, U e = 240/415 V I n [A] Type B Type C Type D I n [A] Type B Type C Type D x x x x ka 6 20 ka ka x x 18 ka DG Vers. 1 05/11 U e = 400/415V: I CU (BZMB2) = 25 ka (acc. to IEC/EN ) U e = 400/415V: I CU (BZMC2) = 36 ka (acc. to IEC/EN ) U e = 240/415V: I CU (PLSM all types except D50, D63) = 15 ka (acc. to IEC/EN ) U e = 240/415V: I CU (PLSM type D50, D63) = 10 ka (acc. to IEC/EN ) Backup tests acc. to IEC/EN , App. A.6: U = 1.05*U e (O t CO) 28 Circuit breakers BZM July 2012

29 Tripping current curves BZM1 Tripping curve BZM1 16A, 3pole Tripping curve BZM1 20A, 3pole tripping characteristic acc,to IEC/EN conventional nontripping current Int= 1.05 In: t > 1h conventional tripping current It= 1.3 In: t > 1h tripping characteristic acc,to IEC/EN conventional nontripping current Int= 1.05 In: t > 1h conventional tripping current It= 1.3 In: t > 1h 0.8 x nominal short current release 1.2 x nominal short current release 0.8 x nominal short current release 1.2 x nominal short current release t [sec] t [sec] Tripping curve BZM1 25A, 3pole Tripping curve BZM1 32A, 3pole tripping characteristic acc,to IEC/EN conventional nontripping current Int= 1.05 In: t > 1h conventional tripping current It= 1.3 In: t > 1h tripping characteristic acc,to IEC/EN conventional nontripping current Int= 1.05 In: t > 1h conventional tripping current It= 1.3 In: t > 1h 0.8 x nominal short current release 1.2 x nominal short current release 0.8 x nominal short current release 1.2 x nominal short current release t [sec] t [sec] Circuit breakers BZM July

30 Tripping current curves BZM1 Tripping curve BZM1 40A,3pole Tripping curve BZM1 50A,3pole tripping characteristic acc,to IEC/EN conventional nontripping current Int= 1.05 In: t > 1h conventional tripping current It= 1.3 In: t > 1h tripping characteristic acc,to IEC/EN conventional nontripping current Int= 1.05 In: t > 1h conventional tripping current It= 1.3 In: t > 1h 0.8 x nominal short current release 1.2 x nominal short current release 0.8 x nominal short current release 1.2 x nominal short current release t [sec] Tripping curve BZM 63A,3pole Tripping curve BZM1 80A,3pole tripping characteristic acc,to IEC/EN conventional nontripping current Int= 1.05 In: t > 1h conventional tripping current It= 1.3 In: t > 1h 0.8 x nominal short current release 1.2 x nominal short current release t [sec] t [sec] t [sec] tripping characteristic acc,to IEC/EN conventional nontripping current Int= 1.05 In: t > 1h conventional tripping current It= 1.3 In: t > 1h 0.8 x nominal short current release 1.2 x nominal short current release 30 Circuit breakers BZM July 2012

31 Tripping current curves BZM1, BZM2 Tripping curve BZM1 100A,3pole Tripping curve BZM2 125A tripping characteristic acc,to IEC/EN conventional nontripping current Int= 1.05 In: t > 1h conventional tripping current It= 1.3 In: t > 1h tripping characteristic acc,to IEC/EN conventional nontripping current Int= 1.05 In: t > 1h conventional tripping current It= 1.3 In: t > 1h 0.8 x nominal short current release 1.2 x nominal short current release 0.8 x nominal short current release 1.2 x nominal short current release t [sec] Tripping curve BZM2 160A Tripping curve BZM2 200A tripping characteristic acc,to IEC/EN conventional nontripping current Int= 1.05 In: t > 1h conventional tripping current It= 1.3 In: t > 1h 0.8 x nominal short current release 1.2 x nominal short current release t [sec] t [sec] t [sec] tripping characteristic acc,to IEC/EN conventional nontripping current Int= 1.05 In: t > 1h conventional tripping current It= 1.3 In: t > 1h 0.8 x nominal short current release 1.2 x nominal short current release Circuit breakers BZM July

32 Tripping current curves BZM2 Mounting holes BZM1 Tripping curve BZM2 250A tripping characteristic acc,to IEC/EN conventional nontripping current Int= 1.05 In: t > 1h conventional tripping current It= 1.3 In: t > 1h 0.8 x nominal short current release 1.2 x nominal short current release t [sec] Mounting holes BZM1 32 Circuit breakers BZM July 2012

33 Mounting holes BZM1, BZM2, BZM3 Mounting holes BZM2 Mounting holes BZM3 All dimensions in mm Circuit breakers BZM July

34 Dimensions BZM1 Circuit breaker BZM1 1pole Circuit breaker BZM1 2pole 34 Circuit breakers BZM July 2012

35 Dimensions BZM1 Circuit breaker BZM1 3pole Circuit breaker BZM1 4pole Circuit breakers BZM July

36 Dimensions BZM2 and BZM3 Circuit breaker BZM2 3pole Circuit breaker BZM3 3pole 36 Circuit breakers BZM July 2012

37 Note Circuit breakers BZM July

38 Note 38 Circuit breakers BZM July 2012

39 Note Circuit breakers BZM July

40 Eaton is dedicated to ensuring that reliable, efficient and safe power is available when it s needed most. With unparalleled knowledge of electrical power management across industries, experts at Eaton deliver customized, integrated solutions to solve our customers most critical challenges. Our focus is on delivering the right solution for the application. But, decision makers demand more than just innovative products. They turn to Eaton for an unwavering commitment to personal support that makes customer success a top priority. For more information, visit Electrical Sector Asia Pacific No.3, Lane 280, Linhong Road, Changning District, Shanghai Eaton Industries Pte Ltd Electrical Sector 4 Loyang Lane #0401/02 Singapore Eaton Corporation All Rights Reserved SEACA July 2012 Eaton is a registered trademark of Eaton Corporation. All other trademarks are property of their respective owners.

Product Information. Circuit Breaker BZM1(16 to 125 A) Circuit Breaker BZM2 (125 to 250A) Circuit Breaker BZM3 (250 to 400A)

Product Information. Circuit Breaker BZM1(16 to 125 A) Circuit Breaker BZM2 (125 to 250A) Circuit Breaker BZM3 (250 to 400A) Circuit Breakers BZM Product Information Circuit Breaker BZM1(16 to 125 A) Circuit Breaker BZM2 (125 to 250A) Circuit Breaker BZM3 (250 to 400A) BZM1 & BZM2 & BZM3 Accessories Optimum and Efficient Protection