Square D QOB250 Miniature Circuit Breaker
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Square D QOB250 Miniature Circuit Breaker
Square D QOB250 Miniature Circuit Breaker
Part #:QOB250
SKU #: 208645
Key Features
Part #:QOB250
SKU #: 208645
Brand: Square D
Amperage Rating: 50, 50 A
Dimensions: 2.91 in L x 1.5 in W x 3 in H, 3 in H x 1.5 in W x 2.91 in D
Frame: QOB
Frequency Rating: 50/60, 50/60 Hz
Interrupt Rating: 10, 10 kA
- Tripping mechanisms in 2 and 3-pole circuit breakers operate such that an overcurrent on any pole of the circuit breaker will cause all poles of the circuit breaker to open simultaneously
- Bolt-on QOB circuit breakers are for use in NQO and NQOD panel boards
- QO and QOB circuit breakers have Visi-Trip feature, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit
- Common trip
- 10 kA at 120/240 VAC, 5 kA at 48 VDC interrupt rating
- 8 to 2 AWG Al/Cu wire
- Standard
- https://www.youtube.com/watch?v=yP4g9tSDud4
Square D QOB250 Miniature Circuit Breaker
Square D Miniature Circuit Breaker, 240 VAC, 48 VDC, 50 A, 50/60 Hz Frequency, 10 kA Interrupt, QOB Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph, Box Lug Connection, 8 to 2 AWG Wire, Bolted-On Mounting, 40 deg C, 3 in H x 1.5 in W x 2.91 in D Dimensions
Additional Description: SQD -QOB250 MINIATURE CIRCUIT BREAKER 120/240V 50A 120/240V 50A
Catalog Description: Mini circuit breaker, QO, 50A, 2 pole, 120/240VAC, 10kA, bolt on