SIEMENS B280 Miniature Circuit Breaker, 80A, 120/240V AC, 2-Pole, BL Series
The Siemens B280 is a 2-pole, 80 A miniature circuit breaker from the BL Series, rated for 120/240V AC single-phase service with a maximum AIR rating of 10kA at 120/240V AC. Designed for bolt-on installation in…
SKU 3G-OTH-722118
Also listed as: B 280 · B-280
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The Siemens B280 is a 2-pole, 80 A miniature circuit breaker from the BL Series, rated for 120/240V AC single-phase service with a maximum AIR rating of 10kA at 120/240V AC. Designed for bolt-on installation in Siemens P1 Panelboards, this standard-trip breaker provides overcurrent protection in commercial and industrial electrical distribution systems.
Frequently Asked Questions
What is the Siemens B280 miniature circuit breaker used for?
The Siemens B280 is a 2-pole, 80 A miniature circuit breaker used for overcurrent protection in commercial and industrial electrical distribution systems. It is designed for bolt-on installation in Siemens P1 Panelboards and handles single-phase, 120/240V AC service with a 10kA interrupting rating.
What are the specifications of the Siemens B280 circuit breaker?
The Siemens B280 is rated 80 A, 120/240V AC, single-phase, 2-pole, with a maximum AIR rating of 10kA at 120/240V AC. It is a standard-trip, bolt-on type from the BL Series, designed for use with Siemens P1 Panelboards. The manufacturer part number is B280.
Where to buy the Siemens B280 circuit breaker worldwide?
3G Electric supplies the Siemens B280 miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for international orders. Contact us to source this genuine Siemens BL Series breaker for your commercial or industrial application.
How to install the Siemens B280 bolt-on circuit breaker?
The Siemens B280 is a bolt-on type breaker designed for installation in Siemens P1 Panelboards. Ensure the panel is de-energized, then align the breaker with the bus stabs and tighten the bolt securely. Follow standard electrical safety practices and local codes. Always consult a qualified electrician for installation.
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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.
