Product Datasheet Product Name:Circuit Break for Equipment Models: Date:20150302

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name Version B2 Series Hydraulic Electromagnetic Circuit Breaker A 1 The Scope of Application B2 series product is a hydraulic electromagnetic circuit breaker which our company design and develop by adopting international advanced technology.The circuit breaker consists of shell,operating mechanism,contact arc extinguishing system and hydraulic solenoid tripping device and other parts.The circuit breaker is used inAC50Hz/60Hz,rated voltage DC80V or AC250V equipment network circuit.It is mainly used for a variety of equipment and lines to provide...

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name B2 Series Hydraulic Electromagnetic Circuit Breaker Electrical: see table below. UL489 Interrupting Capacity(A) Full load AMPS （A） 50/60 127 UL/CSA ＆ CCC/TUV/VDE Interrupting Capacity(A) Voltage Minimum Rated Max. Frequency Series Phases number Current Rating (Hz) of poles In (A) Ue (V) Without Backup Fuse With Back up Fuse Without Backup Fuse With Backup Fuse Note: (1) Use back‐up protectors of no more than 60A Time Current Operating Characteristics (tripping characteristics): Unit: second Delay Type

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name Version B2 Series Hydraulic Electromagnetic Circuit Breaker A 3 Specification and code implication(for selection) B2 1 Operating device (please see the style description of rocker switch) R1:Single Color, Flat,Vertical； R2: Single Color, Angle,Vertical； R3:Two Color, Indicate ON, Angle,Vertical； E1: Two Color, Indicate ON, Angle,Horizontal； R4: Two Color, Indicate OFF, Angle,Vertical； E2: Two Color, Indicate OFF, Angle,Horizontal； R5: Two Color, Indicate ON, Flat,Vertical； E3: Two Color, Indicate ON, Flat, Horizontal； R6: Two Color, Indicate...

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name Version B2 Series Hydraulic Electromagnetic Circuit Breaker A Handle and rocker color combination (Refer to Remark 3) Color Black White Red Green Blue Yellow Gray Orange Black(short) Actuator or Visual Color White Black Red Green Blue Yellow Gray Orange Legend Color White Black White White White Black Black Black White Single‐color Rocker Word Color Black White White White White Black Black Black Color shown is Vist and Legend with remainder of rocker black Installation manner E:6‐32 inch; G: M3 metric; H: 6‐32 inch, with protection cover;...

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name B2 Series Hydraulic Electromagnetic Circuit Breaker 4 Time Delay Curve Diagram Tripping time(S) Tripping time(S) Rated Current Percentage Rated Current Percentage Tripping time(S) Tripping time(S) Rated Current Percentage Rated Current Percentage Tripping time(S) Tripping time(S) Rated Current Percentage Rated Current Percentage

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name B2 Series Hydraulic Electromagnetic Circuit Breaker Tripping time(S) Tripping time(S) Rated Current Percentage Rated Current Percentage 5 B2 Circuit Breaker Form ＆ Fit Drawings 5.1 Long Handle ‐ Form & Fit Drawings 42.85

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name Version B2 Series Hydraulic Electromagnetic Circuit Breaker A Panel Cutout Detail N o t e s : 1 . A l l d i m e n s i o n s i n m i l l i m e t e r s ; 2.Panel r Cutout Detail(Tolerance:±0.12mm) p e c i f i e d . 3 . T o l e a n c e 0 . 5 u n l e s s o t h e r w i s e s ± Installation Directions 5.2 Short Handle ‐ Form & Fit Drawings 42.85 6.1 Panel Cutout Detail N o t e s : 1 . A l l d i m e n s i o n s i n m i l l i m e t e r s ; 2.Panel Cutout Detail(Tolerance:±0.12mm). Installation Direct

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name B2 Series Hydraulic Electromagnetic Circuit Breaker 5.3 Snap‐in Handle ‐ Form & Fit Drawings 3.18 42.85 19.18 B2T1 1 Pole/B2T5 2 Poles/ B2T5 3 Poles 38.6 B2T1 2 poles 57.6 B2T1 3 poles N o t e s : Panel Cut-out Detail 1 . A l l d i m e n s i o n s i n m i l l i m e t e r s ; 2.Panel r Cutout Detail(Tolerance:±0.12mm) p e c i f i e d . 3 . T o l e a n c e 0 . 5 u n l e s

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name B2 Series Hydraulic Electromagnetic Circuit Breaker 5.4 Angel Rocker - Form & Fit Drawings Optional"Rocker Guard" 2 Poles Single color or two colors Indicate"ON" Indicate"OFF" 19.05 Panel Cutout Detail Rocker Guard Notes: 1.Panel Cutout Detail(Tolerance:±0.12mm) 2.All dimensions in millimeters; 3.Tolerance ±0.5 unless otherwise specified.

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name B2 Series Hydraulic Electromagnetic Circuit Breaker 5.5 Flat Rocker - Form & Fit Drawings With Guard Single or Two Color Indicate"OFF" 2 Poles with guard 2 Poles With "Z" Barrier

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name B2 Series Hydraulic Electromagnetic Circuit Breaker Panel cut-out detail with two supports Panel cut-out detail (Tolerance：±0.12mm) (Tolerance：±0.12mm) N o t e s : 1 , A l l d i m e n s i o n s i n m i l l i m e t e r s ; 2 , T o l e r a n c e + / - 0 . 5 u n l e s s o t h e r w i s e s p e c i f i e d . Tab(Q.C.)Type Terminals≤30A And Relay Q.C.Terminal

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name B2 Series Hydraulic Electromagnetic Circuit Breaker 9.6 M4/M5/8-32/10-32 screw Terminals With Upturn Lug Note:M4/8-32 Screw≤30A N o t e s : 1 , A l l d i m e n s i o n s i n m i l l i m e t e r s ; 2 , T o l e r a n c e 0 . 5 u n l e s s o t h e r w i s e s p e c i f i e d . ± Push-In Stud 5.7 Auxiliary switch installation locations 5.7.1 Auxiliary switch installation locations in handle type Note:Tolerance:±0.3 W/Aux Switch Dimensions Drawing Pole 1 LINE Pole 2 Pole 1 Pole 2 Pole 3 Auxiliary switch installation direction in multi

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name B2 Series Hydraulic Electromagnetic Circuit Breaker 5.7.2 Auxiliary switch installation locations in rocker type LOAD LINE Pole 1 Pole 2 Pole 3 Note:Rear View of Indicate "OFF" Series Trip W/Aux Switch Circuit Configuration LOAD Pole 1 Pole 2 Pole 3 Note:Rear View of Indicate "ON" Series Trip W/Aux Switch Circuit Configuration 5.8 Dimensions with barrier