B2125– SIEMENS (BL) 2P 125A 240V BOLT ON 10kA BREAKER
The B2125 – SIEMENS (BL) 2P 125A 240V Bolt-On Breaker is designed for reliability and efficiency, offering a robust 10kA interrupting capacity. This durable circuit breaker ensures superior performance in various applications, including residential and commercial settings. Upgrade your electrical system with this dependable and high-quality breaker from Siemens.
No, BL bolt-on breakers (like the B2125) use a bolted bus connection and are not interchangeable with Siemens QP plug-in breakers. Bolt-on panelboards require bolt-on breakers; using the wrong type is a code violation and a safety hazard. Check your panel's interior label or send us your panel model to confirm which type you need.
The B2125 is part of Siemens' BL bolt-on line. Northern Breaker Group stocks new, reconditioned, and surplus breakers across our Calgary, Edmonton, and Vancouver locations. Availability can vary, so contact us or request a quote and we'll confirm current stock and fastest fulfillment option for you.
Yes — a 2-pole 125 A bolt-on breaker like the B2125 is a common choice for main over-current protection in a sub-panel or secondary distribution board, provided the panelboard interior is rated for a 125 A main and the bus is sized accordingly. Always verify the full installation with a licensed electrician to ensure compliance with the Canadian Electrical Code (CEC).
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