Square D QOB340VH 40 Amp 3 Pole 22ka Bolt on Circuit Breaker Amperage_800 providing perfect 4-AWG/350kcmil copper-aluminum grounding

providing perfect 4-AWG/350kcmil copper-aluminum grounding for your sensitive equipment

and 277V 60Hz voltage compatibility

Model #: QO2175SB

This breaker features a dual pole design

New Style/ Used -New Style

Square D QOB340VH 40 Amp 3 Pole 22ka Bolt on Circuit Breaker Amperage_800 providing perfect 4-AWG/350kcmil copper-aluminum groundingThe Square D QOB340VH is a 40 amp, 3 pole bolt on circuit breaker rated for 22kA interrupting capacity. Designed for industrial and commercial electrical systems, this breaker provides reliable overcurrent protection in QOB loadcenters. Its bolt on mounting ensures secure installation and quick replacement when needed. Built to meet UL standards, it delivers dependable performance in demanding applications where robust protection is essential. Square