Product Datasheet Product Name:Circuit Break for Equipment Models: Date:20150611

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name B3 Series Hydraulic Electromagnetic Circuit Breaker 1 The Scope of Application B3 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 AC480V equipment network circuit.It is mainly used for a variety of equipment and lines to provide accurate...

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name B3 Series Hydraulic Electromagnetic Circuit Breaker Electrical: see table below. Short Circuit Capacity(Amps) Voltage Note: (1) Use back‐up protectors of no more than 125A Voltage Type Minimum Phases Short Circuit Capacity(Amps) UL489

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name Version B3 Series Hydraulic Electromagnetic Circuit Breaker A Time Current Operating Characteristics (tripping characteristics): Unit: second The following 100A (including 100A) Delay More than 100A Delay Type 3 Specification and code implication(for selection) No. 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...

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name Version B3 Series Hydraulic Electromagnetic Circuit Breaker A Rated Voltage Number of poles Terminal type (Refer to Remark 1) 8(Refer to Auxiliary Remark 4) switch Circuit type (Refer to Remark 2) A:Switch Only(no coil)； B:Series Trip(Current)； C:Series Trip(Voltage)； D:Shunt Trip Voltage Coil 。 Delay Type A0: 50/60Hz Instantaneous； A1: 50/60Hz Short； A2: 50/60Hz Medium； A3: 50/60Hz Long； D0: DC Instantaneous； D1: DC Short； D2:DC Medium； D3:DC Long； H1: DC Short, Hi‐Inrush； H2: DC Medium, Hi‐Inrush； H3: DC Long ,Hi‐Inrush； G1:50/60Hz Short,...

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name B3 Series Hydraulic Electromagnetic Circuit Breaker Authenticati on code (Refer to Remark 5) Remarks: 1. The screw connection terminal blocks 2, 3, 4, 5 and Q are recommended for the circuit breakers with rated current higher than 30A, and the solder shall be used; 2. Circuit A: pure switch, the rated current is 30A or 100A; if it is circuit B, the code can be omitted, being unnecessary to be marked. 3. The label of VDE and TUV shall be marked with I‐O, and the UL mark shall be have ON‐OFF; 4. If the code 0 is used, the positions 7 and...

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name B3 Series Hydraulic Electromagnetic Circuit Breaker Tripping time(S) Tripping time(S) Rated Current Percentage Rated Current Percentage Tripping time(S) Tripping time(S) Rated Current Percentage

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name B3 Series Hydraulic Electromagnetic Circuit Breaker 5 B3 Circuit Breaker Form ＆ Fit Drawings 10.31 5.1 Handle - Form & Fit Drawings 63.87 47.22 Notes: 1.Mounting Style：Threaded inserts,2 per pole 2.Panel Cutout Detail(Tolerance:±0.12mm) 3.All dimensions in millimeters; 4.Tolerance ±0.5 unless otherwise specified.

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name B3 Series Hydraulic Electromagnetic Circuit Breaker 5.2 Angel Rocker - Form & Fit Drawings Indicating Color Rocker Guard (Optional) 12.85 Position "ON" Position "OFF" Dual Color 1 Pole Dual Color Indicate "ON"(B3R3) Indicate "OFF"(B3R4) Position "OFF" 1 Pole Single Color (B3R2) Position "ON" 2 Pole Dual Color Indicate "ON"(B3R3) Indicating Color Indicating Color Position "OFF" 2 Pole Single Color(B3R2) or Indicate "OFF"(B3R4) Position "ON" 3 Pole Dual Color Indicate "ON"(B3R3) Position "OFF" 3 Pole Single Color(B3R2) or Indicate "OFF"(B3R4)...

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name B3 Series Hydraulic Electromagnetic Circuit Breaker 5.3 Flat Rocker - Form & Fit Drawings Position "OFF" Position "OFF" Position "ON" 1 Pole Single Color(B3R1) 1 Pole Dual Color(B3R6) 1 Pole With Guard LINE Position "OFF" 2 Pole Single Color(B3R1) Position "OFF" 2 Pole Dual Color Indicate "OFF"(B3R6) Position "OFF" 3 Pole Single Color(B3R1) Position "OFF" 3 Pole Dual Color Indicate "OFF"(B3R6) 2- 3.96 Notes: 1.Mounting Style：Threaded inserts,2 per pole 2.Panel Cutout Detail(Tolerance:±0.12mm) 3.All dimensions in millimeters; 4.Tolerance...

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name B3 Series Hydraulic Electromagnetic Circuit Breaker NOTE:Users can negotiate with manufacturer on the requirements for other types. NOTE:Users can negotiate with manufacturer on the requirements for other types. Bolt Type： C：Push-in stud Screw Type： Cut-out dimension 5.5 B3 series 101A-250A connection mode Multipole shunting in parallel Multipole joining-up in parallel Note: extended connection plate for the user chosing

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name B3 Series Hydraulic Electromagnetic Circuit Breaker 5.6 Dimension and installation locations of auxiliary switch 5.6.1 Auxiliary switch installation locations of handle AUX. Switch Wide of Terminal Note: auxiliary switch should be installed in the pole with handle for single handle circuit breaker which is more than 100 A 1 Pole With AUX. Switch 2 Pole With AUX. Switch 3 Pole With AUX. Switch 5.6.2 Auxiliary switch installation locations of rocker LINE 2 Pole Position "OFF" Note:You Can See The Diagram Of Aux Swith From The Back Of The...

ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD. Product Name B3 Series Hydraulic Electromagnetic Circuit Breaker Note:Tolerance ±0.5 Unless Otherwise Specified. Description of Rocker(B2 B3 Series) Type Angle Rocker Single Color Flat Rocker Dural Color Single Color Indicating Color Indicating Color Dural Color Indicate“OFF” With Guard Indicating Color Indicate“OFF” With Guard Single Color Dural Color Indicate“OFF” Indicating Color Single Color Dural Color Indicate“OFF” Indicating Color Horizontal LINE