Home » B1B2C32-B1B 2P C curve 32A 500Vdc 10kA UL489 SC
NOARK

B1B2C32-B1B 2P C curve 32A 500Vdc 10kA UL489 SC

In stock - 6 items available
SKU: B1B2C32
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$96.37 CAD
Primary brand                                      NOARK
Main function                                      Electrical protection > Circuit breakers > Miniature Circuit Breakers (MCBs)
> UL489 > for DC applications
Product series / family name             Electrical protection > Circuit breakers > Miniature Circuit Breakers (MCBs)
> UL489 > for DC applications
Sub-range name                                  B1B series
Functions                                             Miniature Circuit Breaker (MCB)
Design                                                  Thermal-Magnetic inverse time-delay over-current release type
"C" Tripping curve (thermal overload trip occurs at currents ranging from 9.6 to 14.4 x the nominal current)
Poles                                                  2-poles (2P)
Rated current                                 32A
Rated Voltage (DC)                              500Vdc
Rated impulse voltage (Uimp)          6 kV
Rated insulation voltage (Ui)     1000 V
Connection type                        box lug connections
Tripping curve                        C
Short circuit breaking rating  10kA
Mounting mode                       DIN rail
Degree of protection IP20
Dimensions                                       H109.3mm x W35.6mm x D79mm H4.3" x W1.4" x D3.11"
Ambient air temperature for
operation 		-22°F...+167°F / -30°C...+75 °C
Climatic resistance                              At +68°F (+20°C) the relative humidity does not exceed 90%
At +104°F (+40°C) the relative humidity does not exceed 50% Altitude does not exceed 6561ft (2000m)
Electrical durability (with load)         (UL489) 1000 operations
(IEC) 1500 operations
Mechanical durability (at no load)     20000 operations
Order code / Manufacturer SKU B1B2C32
Manufacturer product status             Commercialized
Equivalent to                                        1002616
Compliant with standard(s)               UL 489 SC
UL 489 (appendix SC) CE (IEC/EN 60947-2)
CCC (GB/T 14048.2)
Degree of pollution                         3
III
Benefits The B1B series circuit breakers‚ which comply with UL489 standard appendix SC‚ can be used for overcurrent protection of the main circuit.
The maximum voltage of the B1B series is DC 1000V‚ and it has a high breaking capacity of 10kA‚ making it the preferred product in the battery power industry.
- Miniature circuit breaker designed specifically for DC applications
- Breaking capacity of 10kA
- UL489 SC certification
- Box terminal connections




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