BQ2B030– SIEMENS 2P30A 240V BOLT ON 10kA BREAKER
The BQ2B030 Siemens 2P 30A 240V Bolt-On Breaker is designed for reliability and performance. With a fault current rating of 10kA, this circuit breaker offers exceptional protection for your electrical system. Its compact design allows for easy installation and optimal space-saving in your panel. Ideal for both residential and commercial applications.
The BQ series uses a bolt-on mounting method, where the breaker is physically bolted to the bus bar, providing a more secure connection — common in commercial panelboards. The QP series uses a plug-in design that clips onto the bus, typical in residential loadcentres. They are not interchangeable, so it's important to match the breaker style to your specific panel's bus design.
Yes — Northern Breaker Group specialises in obsolete and hard-to-find breakers across Canada. If the BQ2B030 is needed for an older Siemens or ITE panelboard, our team can help source it. Contact our Calgary, Edmonton, or Vancouver locations or request a quote online.
The 10kA AIC (Ampere Interrupting Capacity) rating is sufficient for many residential and light commercial installations in Canada. However, the Canadian Electrical Code (CEC) requires that the breaker's interrupting rating meet or exceed the available fault current at the point of installation. We recommend confirming the available fault current at your panel with a qualified electrician before selecting this breaker.
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