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Fuji Electric BW0 Series, Manual

The Fuji Electric BW0 Series user manual is available for free download on our website. This comprehensive manual provides detailed instructions on operating and maintaining your BW0 Series product. Explore the features and functions, troubleshoot problems, and optimize your device's performance with this essential manual. Download it now from 88.208.23.73:8080.

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5

Molded Case Circuit Breakers

BW0 Series

Page

Features ............................................................................................................................................................................................ 2
Line up .............................................................................................................................................................................................. 6
Type number nomenclature ............................................................................................................................................................... 6
Quick reference guide
 32AF ............................................................................................................................................................................................ 7
 100AF .......................................................................................................................................................................................... 8
 160AF .......................................................................................................................................................................................... 9
 250AF ........................................................................................................................................................................................ 10
 400AF ........................................................................................................................................................................................ 11
Internal accessories
 32AF .......................................................................................................................................................................................... 12
 

100 to 250AF ............................................................................................................................................................................. 13

 400AF ........................................................................................................................................................................................ 16
External accessories
 

Operating handle ....................................................................................................................................................................... 21

 

Terminal cover ........................................................................................................................................................................... 22

 

Insulation barrier Interphase...................................................................................................................................................... 22

 

Flat terminal ............................................................................................................................................................................... 22

 

Block terminal ............................................................................................................................................................................ 22

 

Handle locking device ................................................................................................................................................................ 23

 

IEC 35mm rail mounting adapter ............................................................................................................................................... 23

Terminal connection ........................................................................................................................................................................ 24
Dimensions
 MCCBs ...................................................................................................................................................................................... 25
 

External accessories ................................................................................................................................................................. 30

Characteristic curves....................................................................................................................................................................... 32

Summary of Contents for BW0 Series

Page 1: ...DISTRIBUTION Molded Case Circuit Breakers BW0 Series 62D1 E 0112b ...

Page 2: ......

Page 3: ... of easy wiring maintenance check reasonable price and standardized distribution board design BW0 series MCCBs are designed mainly for building construction market and secondary distribution market BW0 series Compliance to RoHS Directive All materials used are compliant to RoHS Directive and the main components are easy to recycle 32AF BW253E0 BW403S0 BW33A0 Available accessories Auxiliary switch ...

Page 4: ...le Cassette type accessories All accessories can be installed by by the user Quickly adaptable to the many onsite changes in specifications Interchangeability The design of the same external dimensions 400AF and mounting size 160AF to 400AF with G TWIN circuit breaker Just simply change the model when a customer suddenly changes the design e g when changed to earth leakage circuit breaker BW253E0 ...

Page 5: ... case only if such defects are reported to Fuji Electric FA within thirty 30 days of discovery by purchaser Such notice should be submitted in writing to Fuji Electric FA at 5 7 Nihonbashi Odemma cho Chuo ku Tokyo Japan The sole and exclusive remedy with respected to the above warranty whether such claim is based on warranty contract negligence strict liability or any other theory is limited to th...

Page 6: ...F 10 400AF 11 Internal accessories 32AF 12 100 to 250AF 13 400AF 16 External accessories Operating handle 21 Terminal cover 22 Insulation barrier Interphase 22 Flat terminal 22 Block terminal 22 Handle locking device 23 IEC 35mm rail mounting adapter 23 Terminal connection 24 Dimensions MCCBs 25 External accessories 30 Characteristic curves 32 ...

Page 7: ... 250 175 200 225 250 175 200 225 250 175 200 225 250 690 690 690 690 690 690 25 13 25 13 50 25 50 25 85 43 85 43 18 9 18 9 25 13 25 13 36 18 36 18 18 9 18 9 25 13 25 13 36 18 36 18 400 BW402S0 BW403S0 2 3 250 300 350 400 250 300 350 400 690 690 85 43 85 43 36 18 36 18 36 18 36 18 32AF Type number nomenclature 100 400AF BW 3 2 A0 032 W K FA A Product category BW MCCB Accessories Terminal block A wi...

Page 8: ...m a 36 54 b 80 80 Page 25 c 60 60 d 76 76 Mass kg 0 18 0 25 Tripping device Thermal magnetic Front mounting front connection Internal accessories Page 12 Auxiliary switch W Alarm switch K Auxiliary switch alarm switch W K Shunt trip F Undervoltage trip R External accessories Page 21 Operating handle N type Operating handle V type Terminal cover Short Terminal cover Long BW9BTA0 L2 BW9BTA0 L3 Insul...

Page 9: ... mounting type 0 78 0 6 0 78 Tripping device Thermal magnetic Front mounting front connection Internal accessories Page 13 Auxiliary switch W BW9W1SB0 BW9W1SB0 BW9W1SB0 Alarm switch K BW9K1SB0 BW9K1SB0 BW9K1SB0 Auxiliary switch alarm switch W K BW9WKSB0 BW9WKSB0 BW9WKSB0 Shunt trip F BW9F B0 BW9F B0 BW9F B0 Undervoltage trip R BW9R B0 BW9R B0 BW9R B0 External accessories Page 21 Operating handle N...

Page 10: ...ing front connection Internal accessories Page 13 Auxiliary switch W BW9W1SG0 BW9W1SG0 BW9W1SG0 BW9W1SG0 BW9W1SG0 BW9W1SG0 Alarm switch K BW9K1SG0 BW9K1SG0 BW9K1SG0 BW9K1SG0 BW9K1SG0 BW9K1SG0 Auxiliary switch alarm switch W K BW9WKSG0 BW9WKSG0 BW9WKSG0 BW9WKSG0 BW9WKSG0 BW9WKSG0 Shunt trip F BW9F G0 BW9F G0 BW9F G0 BW9F G0 BW9F G0 BW9F G0 Undervoltage trip R BW9R G0 BW9R G0 BW9R G0 BW9R G0 BW9R G0...

Page 11: ...onnection Internal accessories Page 13 Alarm switch W BW9W1SG0 BW9W1SG0 BW9W1SG0 BW9W1SG0 BW9W1SG0 BW9W1SG0 Auxiliary switch K BW9K1SG0 BW9K1SG0 BW9K1SG0 BW9K1SG0 BW9K1SG0 BW9K1SG0 Auxiliary switch alarm switch W K BW9WKSG0 BW9WKSG0 BW9WKSG0 BW9WKSG0 BW9WKSG0 BW9WKSG0 Shunt trip F BW9F G0 BW9F G0 BW9F G0 BW9F G0 BW9F G0 BW9F G0 Undervoltage trip R BW9R G0 BW9R G0 BW9R G0 BW9R G0 BW9R G0 BW9R G0 Ex...

Page 12: ...Front mounting type 4 6 5 6 Tripping device Thermal magnetic Front mounting front connection Internal accessories Page 16 Alarm switch W BW9W1SHA BW9W1SHA Auxiliary switch K BW9K1SHA BW9K1SHA Auxiliary switch alarm switch W K Shunt trip F BW9FHA BW9FHA Undervoltage trip R BW9RHA BW9RHA External accessories Page 21 Operating handle N type BW9N0HA BW9N0HA Operating handle V type BW9V0HA BW9V0HA Term...

Page 13: ...witches K 11 14 12 91 94 92 11 14 12 91 94 92 ON OFF Trip Handle position Accessory Auxiliary switch W Alarm switch K Type number nomenclature Available configurations Specifications Type Contact capacity Wire size Input W K 125VAC 3A 30VDC 2A AWG24 F AWG24 150VA BW32A0 030 W K FA A MCCB type See page 6 Accessories Terminal block A with terminal block Shunt trip device 1 FA 100VAC to 120VAC FK 200...

Page 14: ... and auxiliary plus alarm switch have almost the same appearance Combination of MCCB Frame MCCB Type Type Auxiliary switch W Alarm switch K Auxiliary switch alarm switch W K 100A BW103E0 BW102S0 BW103S0 BW9W1SB0 BW9K1SB0 BW9WKSB0 160A BW162E0 BW163E0 BW162J0 BW163J0 BW9W1SG0 BW9K1SG0 BW9WKSG0 BW162S0 BW163S0 250A BW252E0 BW253E0 BW252J0 BW253J0 BW252S0 BW253S0 Rating of auxiliary switches W and al...

Page 15: ...S 48VDC 160A BW162E0 BW163E0 BW9FAG0 A 100 120VAC 250A BW162J0 BW163J0 BW9F1G0 1 120 130VAC BW162S0 BW163S0 BW9FKG0 K 200 240VAC BW252E0 BW253E0 BW9FBG0 B 277VAC BW252J0 BW253J0 BW9FPG0 P 380 440VAC BW252S0 BW253S0 BW9FHG0 H 440 480VAC BW9FRG0 R 24VDC BW9FSG0 S 48VDC Combination of MCCB and undervoltage trip device R Frame Type Operating voltage code 100A BW103E0 BW9RAB0 A 100 130VAC BW102S0 BW103...

Page 16: ...DC W BW9F B0 30 30 Continuous 13 to 21 AC voltage 85 to 110 of coil rated voltage DC voltage 75 to 125 of coil rated voltage BW9F G0 30 35 Ratings of undervoltage trip device R Type Coil rated voltage Power consumption Allowable voltage fluctuation AC VA DC W BW9R B0 110 130VAC 5 Tripping voltage 70 to 35 of coil rated voltage Closing voltage 85 to 110 of coil rated voltage 200 240VAC 5 277VAC 5 3...

Page 17: ... device Type F The purpose of this accessory is to trip the breaker from a distance See page 19 Undervoltage trip device Type R The device is designed to protect circuits from harmful voltage drops It can also be used for remote control purposes The trip operates when the voltage drops to less than 70 of nominal coil rating and the breaker cannot be reset until the voltage recovers 85 of its norma...

Page 18: ...F W J R V J F V J R Handle 3 pole Left Right Handle 2 pole Right Undervoltage trip R Auxiliary switch W Alarm switch K Lead wire Shunt trip F Accessory Auxiliary switch Alarm switch Shunt trip device F Undervoltage trip device R SPDT W 2PDT V SPDT K 2PDT J Continuous rating 400AF 21 AXc 22 AXb 24 AXa 11 AXc 12 AXb 14 AXa 11 AXc 12 AXb 14 AXa 01 ALc 02 ALb 04 ALa 91 ALc 92 ALb 94 ALa 91 ALc 92 ALb ...

Page 19: ...ALaL 92 ALbL 01 ALcR 04 ALaR 02 ALbR 91 ALcL 94 ALaL 92 ALbL 91 ALcL 94ALaL 92 ALbL 01 ALcL 04 ALaL 02 ALbL 11 AXcL 12 AXbL 14 AXaL 11 AXcL 12 AXbL 14 AXaL 21 AXcR 22 AXbR 24 AXaR Note Ring mark indication Ratings of auxiliary switches W and alarm switches K Rated thermal current A Rated operational current A Minimum load current AC DC Rated operational Voltage V Res load Ind load Rated operationa...

Page 20: ...0 550 4 BW9FHA P Note The operating tripping voltage range for shunt trip devices is 70 to 110 of the rated operating voltage MCCB type AC DC Type V VA V W BW402S0 BW403S0 24 2 24 2 BW9RHA R 48 2 48 2 BW9RHA S 100 110 3 100 110 3 BW9RHA A 120 130 3 125 3 BW9RHA 1 200 240 3 200 220 3 BW9RHA K 277 3 BW9RHA B 380 480 4 BW9RHA P Notes The operating voltages of undervoltage tripping devices are as foll...

Page 21: ...l circuit x 2 BW9W2DHA Alarm switch x 1 BW9K1SHA Alarm switch x 2 BW9K2SHA Alarm switch low level circuit x 1 BW9K1DHA Alarm switch low level circuit x 2 BW9K2DHA Shunt trip device BW9FHA R 24 48VAC DC BW9FHA A 100 240VAC 100 220VDC BW9FHA B 277VAC BW9FHA P 380 550VAC Undervoltage trip devics BW9RHA R 24VAC DC BW9RHA S 48VAC DC BW9RHA A 100 110VAC DC BW9RHA 1 120 130VAC 125VDC BW9RHA K 200 240VAC ...

Page 22: ...ion of MCCB and operating handle Frame MCCB type N type handle V type handle 100A BW103E0 BW102S0 BW103S0 BW9N0B0 BW9V0B0 160A BW162E0 BW163E0 BW162J0 BW163J0 BW162S0 BW163S0 BZ N40C BZ6V40C 250A BW252E0 BW253E0 BW252J0 BW253J0 BW252S0 BW253S0 BZ N40C BZ6V40C 400A BW402S0 BW403S0 BW9N0HA BW9V0HA N type handle V type handle Operating method The ON OFF and RESET operation can be made for MCCB by rot...

Page 23: ...o 50 when Block terminals are installed to the power supply side Flat terminal This terminal facilitates connecting work Additional flat terminals can be attached to 160 to 400A frames Attach flat terminals according to the screw size and tightening torque as shown in the table below Frame Pole MCCB type Type MCCB side Flat terminal side Packing quantity Screw size Torque Screw size Torque 160A 25...

Page 24: ... a padlock as an OFF lock Use a commercially available padlock The shackle of the padlock should 4 to 8mm diameter Frame MCCB type Type 100A BW103E0 BW102S0 BW103S0 BW9Q1B0 160A BW162E0 BW163E0 BW162J0 BW163J0 BW9Q1G0 BW162S0 BW163S0 250A BW252E0 BW253E0 BW252J0 BW253J0 BW252S0 BW253S0 IEC 35mm rail mounting adapter Unification of the external and basic dimensions has expanded the range of models ...

Page 25: ... Flat terminal and block terminal See page 22 Frame MCCB type Screw and Bolt Size mm Tightening torque N m 32A BW32A0 BW33A0 Pan head screw M5 x 14 2 0 3 0 100A BW103E0 BW102S0 BW103S0 Pan head screw Rated current 15 to 50A M5 x 13 5 2 0 Rated current 60 to 100A M8 x 13 5 5 5 160A BW162E0 BW163E0 BW162J0 BW163J0 BW162S0 BW163S0 Hexagonal socket head bolt M8 x 16 8 13 250A BW252E0 BW253E0 BW252J0 B...

Page 26: ...8 14 5 54 80 18 36 2P Panel drilling 3P 60 14 5 48 80 67 67 67 67 8 32 32 8 34 Trip Button 8 32 32 8 52 18 Trip Button 36 6 5 76 12 2 6 5 24 M5x12 Terminal section 48 M4 or ø5 M4 or ø5 C L C L C L Dimensions mm Front mounting front connection BW32A0 BW33A0 ...

Page 27: ...connection BW103E0 BW102S0 BW103S0 Mounting on IEC 35mm rail with optional rail mounting adapter 25 22 37 5 50 22 37 5 130 65 75 81 63 60 25 25 2 pole 3 pole C L C L C L Ø3 65 or M4 2 pole 3 pole Ø3 65 or M4 22 14 5 71 111 55 5 111 55 5 17 5 25 12 5 C L C L C L C L MCCB MCCB Panel drilling ...

Page 28: ...BW163E0 BW252E0 BW253E0 BW162J0 BW163J0 BW162S0 BW163S0 BW252J0 BW253J0 BW252S0 BW253S0 Trip button 50 19 5 105 100 22 80 44 165 82 5 52 3 85 5 63 60 35 17 5 126 63 MCCB ø5 or M4 102 C L C L Panel drilling Undervoltage trip device For 160 and 250AF M3 5 C C C L L L 7 25 11 11 128 63 5 69 70 155 90 60 ...

Page 29: ...MCCB MCCB S 16 36 15 7 15 8 32 5 ø13 5 ø7 84 24 5 52 60 44 88 135 140 105 105 257 225 215 90 102 127 94 5 103 4 4 117 5 146 215 44 Min 137 Max R2 Min 92 NOTE 2 Pole breakers are supplied in 3 Pole frame with current carring parts omitted center pole Front panel cutting Panel drilling 32 or less Connectable conductor Terminal section M10 x 35 Hexagonal head bolt ø10 t 8 15 or less ...

Page 30: ... BW9BTHA L3 color clear Type BW9BTHA L3W color white gray Mounting hole Trip button M12x35 Hexagon head bolt Panel drilling Front panel cutting MCCB MCCB Panel drilling Front panel cutting Note It can be used for direct connection of a copper busbar and block terminals MCCB Terminal cover option Type BW9BTHA S3 color clear Type BW9BTHA S3W color white gray MCCB Mounting hole Trip button 215 60 90 ...

Page 31: ... ø15 150 150 96 96 17 53 157 2 65 Panel Lock plate Padlock size ø4 to ø8 Up to 2 ø8 padlocks can be mounted 25 35 7 5 65 35 25 15 100 100 200 200 Decorative plate ø138 MCCB handle C L MCCB handle C L MCCB handle C L Load Handle C L Door panel cutting Note Align the center of the hole cut in the panel with the center of the breaker handle BW9N0HA N type handle ...

Page 32: ...d Install the door hinge in the shaded area Line 150 150 150 Lock plate Padlock size ø4 to ø8 Up to 2 ø8 padlocks can be mounted MCCB handle C L 112 112 4 ø10 ø138 MCCB handle C L MCCB handle C L Panel thickness 1 6 3 2 Door panel cutting Note Align the center of the hole cut in the panel with the center of the breaker handle V type handle ...

Page 33: ...ping characteristic 190A 20 Max total foult clearing time BW32A0 15A BW33A0 15A 100 0 01 0 02 0 04 0 06 0 08 0 1 0 2 0 4 0 6 0 8 1 2 4 6 8 10 20 40 1 2 4 6 8 10 20 40 60 80 120 180 1 2 3 4 5 6 7 8 9 10 20 30 40 50 60 70 80 90 1 5 15 Minute Second x In A Max Value Min Value Instantaneous tripping characteristic 260A 20 Max total foult clearing time BW32A0 20A BW33A0 20A 100 0 01 0 02 0 04 0 06 0 08...

Page 34: ...ple of rated current A Operating time S Multiple of rated current A Operating time S Multiple of rated current A Operating time S Multiple of rated current A Operating time S Multiple of rated current A Operating time S Multiple of rated current A Operating time S Multiple of rated current A Operating time S Multiple of rated current A Operating time S Characteristic curves ...

Page 35: ...Reference temp 40 C Ambient temp C Rated current correction ratio 0 01 0 02 0 04 0 06 0 08 0 1 0 2 0 4 0 6 0 8 1 2 4 6 8 10 20 40 1 2 4 6 8 10 20 40 60 80 120 180 1 1 5 2 3 4 5 15 10 20 30 40 50 60 Max value Operating time Min value Multiple of rated current A Instantaneous tripping characteristic 800 1200 Minute Second Max total fault clearing time Multiple of rated current A Operating time S Cha...

Page 36: ... 2 4 6 0 01 0 02 0 04 0 06 0 1 0 2 0 4 0 6 10 20 40 10 20 40 60 120 180 1 1 5 2 3 4 5 6 78 10 15 20 30 40 5060 80 100 10 10 0 20 30 40 50 50 100 150 Muitiple of rated current Max value Min value Max total fault clearing time Instantaneous tripping characteristic 10In 20 Minute Second Operating time Characteristic curves Ambient temperature correction curve ...

Page 37: ...have not been designed or manufactured for such applications in a system or equipment that will affect human bodies or lives Customers who want to use the products introduced in this catalog for special systems or devices such as for atomic energy control aerospace use medical use passenger vehicle and traffic control are requested to consult with Fuji Electric FA Customers are requested to prepar...

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