Exactly what we needed for a shutdown replacement. No surprises.
Plant · Shutdown
Based in Canada
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Serving USA & Canada
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| Part Number | BF120A |
| Amperes | 20 |
| Poles | 1 |
| Voltage | 120 |
| Product Type | circuit-breaker |
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Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Siemens BF120A 20A 1P 120V GFCI Bolt-On Circuit Breaker is engineered for everyday electrical protection in panelboards, load centers, and electrical distribution systems. With a 20‑amp, 1‑pole design, this unit provides reliable shutoff and ground-fault protection where you need it most.
Key benefits:
Where it fits in your system:
Why choose this BF120A over other options? Siemens builds strong, field-proven protection with predictable trip characteristics and compatibility with standard Siemens accessories. The 1-pole, 20A rating covers common lighting and receptacle circuits while delivering reliable ground-fault protection for damp environments and wet locations where GFCI is required.
Notes and support: This product is available from AmpState. If you’re unsure about fit, AmpState offers guidance to confirm compatibility and ensure you’re selecting the exact part number you need for your panel model. Message us for help with part-number matching and installation considerations.
Contact sales@ampstate.com
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General feedback we often hear from customers purchasing industrial electrical parts.
Exactly what we needed for a shutdown replacement. No surprises.
Plant · Shutdown
Good communication and clear updates while the order was processed.
Project · Coordination
Looks and feels like a proper industrial-grade part. Works as expected.
Service · Field install
Fast industrial sourcing support
Email us at sales@ampstate.com for pricing, availability, alternates, and project support.
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