SIEMENS Miniature Circuit Breaker: 40 A Amps, 120/240V AC, 1 Poles
The Siemens B140 is a 40 A, single-pole miniature circuit breaker from the BL Series, rated for 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. Designed for bolt-on installation in Siemens P1…
SKU 3G-OTH-722102
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Product Description
The Siemens B140 is a 40 A, single-pole miniature circuit breaker from the BL Series, rated for 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. Designed for bolt-on installation in Siemens P1 Panelboards, this standard-type breaker provides overcurrent protection for single-phase branch circuits.
Frequently Asked Questions
Is the SIEMENS Miniature Circuit Breaker: 40 A Amps, 120/240V AC, 1 Poles available from 3G Electric?
Yes — 3G Electric supplies genuine SIEMENS products, available to order with worldwide shipping. Contact us for current lead time.
How do I get a quote for the SIEMENS Miniature Circuit Breaker: 40 A Amps, 120/240V AC, 1 Poles?
Click "Request a Quote" on this page or add the product to your RFQ cart. Our engineers will respond within 24 hours with pricing, lead times, and technical recommendations.
Does 3G Electric provide technical support for b series, bolt-on siemens miniature circuit breakers?
Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all b series, bolt-on siemens miniature circuit breakers we distribute.
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3G Electric supplies SIEMENS b 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.
