SIEMENS Miniature Circuit Breaker: 40 A Amps, 480V AC, 2 Poles
The Siemens BQD Series Miniature Circuit Breaker (MPN BQD240) is a bolt-on, 2-pole unit rated 40 A at 480V AC with a 14kA interrupting capacity at 480V AC. Designed for use in Siemens P1 Panelboards, it features a…
SKU 3G-OTH-725640
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Product Description
The Siemens BQD Series Miniature Circuit Breaker (MPN BQD240) is a bolt-on, 2-pole unit rated 40 A at 480V AC with a 14kA interrupting capacity at 480V AC. Designed for use in Siemens P1 Panelboards, it features a single-pole construction and Std type. 3G Electric interprets your demand for this OEM-specified breaker, sources it through our authorized supply chain, and supports your facility with genuine Siemens electrical protection.
Frequently Asked Questions
What is the Siemens BQD240 miniature circuit breaker used for?
The Siemens BQD240 is a bolt-on miniature circuit breaker used for overcurrent protection in Siemens P1 panelboards. It is rated 40 A at 480V AC with a 14kA interrupting capacity, making it suitable for industrial and commercial electrical distribution systems requiring reliable branch-circuit protection.
What are the specifications of the Siemens BQD240 circuit breaker?
The Siemens BQD240 is a 2-pole, bolt-on miniature circuit breaker rated 40 A at 480V AC. It has a 14kA interrupting capacity at 480V AC, single-pole construction, and Std type. It is designed for use in Siemens P1 Panelboards and carries MPN BQD240.
Where to buy the Siemens BQD240 circuit breaker worldwide?
3G Electric supplies the Siemens BQD240 miniature circuit breaker worldwide. We interpret your demand, source genuine Siemens electrical protection through our supply chain, and handle logistics, customs, and delivery to your facility globally. Contact us for availability and lead time.
How to install the Siemens BQD240 circuit breaker?
Install the Siemens BQD240 by ensuring the panelboard is de-energized, then bolt the breaker onto the bus bar in a Siemens P1 Panelboard. Torque terminals to manufacturer specifications for the 40 A, 480V AC rating. Always follow local electrical codes and use proper personal protective equipment.
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3G Electric supplies SIEMENS bqd series, bolt-on siemens miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
