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The QBHW3020H is an Eaton 3-phase, 20 Amp bolt-on circuit breaker designed for 240V applications. With a robust interrupting capacity of 22kA, it ensures reliable protection for your electrical system. Ideal for commercial and industrial use, this breaker is built to withstand demanding environments and ensure safety. Perfect for your next project!
The QBHW3020H is a bolt-on style breaker from Eaton's QBHW series, intended for compatible Eaton CH-type and commercial/industrial panelboards that accept QBHW-frame bolt-on breakers. It is not a plug-in/clip-in breaker and will not fit plug-in-only loadcentres. Contact our team with your panel model number and we'll verify the fit for you.
The 22kA interrupting rating (AIC — Ampere Interrupting Capacity) means the QBHW3020H can safely clear a fault current of up to 22,000 amperes without failure. For most commercial and light-industrial 240V distribution panels in Canada, 22kA is a common and adequate rating. However, you should verify the available fault current (AFC) at your panel against your local electrical code requirements — if AFC exceeds 22kA, a higher-rated breaker will be needed.
Availability can vary as product lines evolve. Northern Breaker Group specializes in obsolete and hard-to-find breakers, so even if the QBHW3020H has been discontinued or has limited stock through standard channels, we maintain extensive inventory and sourcing networks to help you find it. Reach out to our Calgary, Edmonton, or Vancouver counters or submit a quote request and we'll confirm availability quickly.
