BF120AHH - 20Amp Circuit Breaker
- 20 Amp
- 65k @ 120VAC
- 1 Pole
Purchase Options: New Takeout
BF120AHH - 20Amp Circuit Breaker Description
BF120AHH - 20Amp Circuit Breaker
The Siemens BF120AHH is a 20 Amp single-pole GFCI circuit breaker built for applications where dependable ground fault protection matters. Designed for 120V systems, this breaker helps protect both your equipment and personnel by detecting ground fault conditions quickly and helping reduce the risk of electrical shock. With a 65kA interrupting rating, it’s commonly used in commercial and industrial panelboards where higher fault current capacity may be required.
Part of the Siemens HBLF2 series, the BF120AHH combines ground fault protection with molded case circuit breaker functionality in one compact unit. Its 5mA GFCI sensitivity makes it suitable for circuits where personnel protection is important, while the panelboard mounting design helps simplify installation in compatible systems. The compact footprint is also useful in tighter panel layouts where space can be limited.
Whether used in maintenance projects, facility upgrades, or existing electrical distribution systems, the BF120AHH is designed to provide consistent protection without overcomplicating installation or operation.
Key Features and Benefits
- 20 Amp single-pole GFCI circuit breaker
- 120V AC operation
- 5mA ground fault protection
- 65kA interrupting capacity
- Compact molded case design
- Panelboard mounting configuration
- Designed for commercial and industrial systems
- Helps protect against ground fault conditions and electrical shock
Technical Specifications
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Manufacturer: Siemens
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Catalog Number: BF120AHH
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Product Type: GFCI Molded Case Circuit Breaker
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Series: HBLF2
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Poles: 1-Pole
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Amperage Rating: 20 Amps
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Voltage Rating: 120V AC
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Ground Fault Sensitivity: 5mA
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Interrupt Rating: 65kAIC
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Mounting Type: Panelboard Mounting
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Dimensions:
- Width: 0.787 in
- Length: 2.756 in
- Depth: 2.756 in
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Weight: 0.243 lb
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Country of Origin: Philippines
Material Compliance and Certifications
- Designed for low-voltage electrical distribution systems
- REACH information available from manufacturer
- ECCN: EAR99
Where It Works Best
- Commercial electrical panels
- Industrial control systems
- Ground fault protection circuits
- Facility maintenance projects
- Panelboard distribution systems
- Retrofit electrical applications
- Safety-focused branch circuits
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Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.
Specifications
- Depth:2.56
- Height:3.88
- Width:1.0
- Poles:1
- Amperes:20
- A.I.C. Rating & Volts:65k @ 120VAC
- Type:HBLF2
- Approx Dimensions:1.00"W x 3.88"L x 2.56"D
- Additional Notes:HACR rated, Bolt-on Molded Case Circuit Breaker, 40°C,
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You may return unused items within 30 days of delivery for a full refund.
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