BF120AHH | Siemens 1-Pole 20A 120V Bolt-On Molded Case Circuit Breaker
Siemens · Circuit Breakers & Protection
Description The Siemens BF120AHH is a 1-pole, 20-amp, 120V thermal magnetic molded case circuit breaker designed for precise circuit protection in commercial and industrial electrical systems. It provides a 65kA interrupting rating at 120V, ensuring safe handling of high short-circuit currents. The BF120AHH features a bolt-on mounting style and long-time and instantaneous trip functions for reliable overload and short-circuit protection. Technical Specifications Condition New/Never Used Surplus Brand Siemens Category Circuit Breaker Part Number BF120AHH Subcategory Molded Case Series BL Series Type HBLF2 Voltage Rating 120 V AC Amperage Rating 20 A Poles 1 Phase 1 Interrupting Capacity 65kA @ 120V Protection Type Thermal Magnetic Trip Functions Long-Time and Instantaneous Mounting Type Bolt-On / Panel Mount Frame Type BLHF Operating Temperature -13–158 °F (-25–70 °C) Trip Range 5 mA Country of Origin Philippines Weight 0.24 lb Information About BF120AHH The BF120AHH is part of the Siemens BL Series, a line of high-performance molded case circuit breakers built for durability and consistent operation. It is compatible with single-phase 120V electrical systems and can be mounted directly onto panelboards using a bolt-on connection. This breaker incorporates thermal-magnetic trip technology for responsive protection against overloads and short circuits. Certified to UL and CSA standards, it is suitable for industrial and commercial applications requiring reliable branch circuit protection. Key Features: Current Rating: 20 Amps – Supports moderate-load circuits in commercial and industrial settings. Voltage Rating: 120V AC – Designed for single-phase electrical systems. Interrupting Capacity: 65kA – Safely interrupts high short-circuit currents. Protection Type: Thermal Magnetic – Provides overload and short-circuit protection. Trip Functions: Long-Time and Instantaneous – Ensures fast and precise response to faults. Mounting Type: Bolt-On – Securely attaches to compatible panelboards. Frame Type: BLHF – Fits standard panelboards and enclosures. Standards: UL Listed, CSA Certified – Meets recognized electrical safety and performance requirements. The BF120AHH delivers the reliability and precision required for safe branch circuit protection in industrial and commercial installations.
Brand: Siemens · Category: Circuit Breakers & Protection
Key features
- Current Rating: 20 Amps – Supports moderate-load circuits in commercial and industrial settings.
- Voltage Rating: 120V AC – Designed for single-phase electrical systems.
- Interrupting Capacity: 65kA – Safely interrupts high short-circuit currents.
- Protection Type: Thermal Magnetic – Provides overload and short-circuit protection.
- Trip Functions: Long-Time and Instantaneous – Ensures fast and precise response to faults.
- Mounting Type: Bolt-On – Securely attaches to compatible panelboards.
- Frame Type: BLHF – Fits standard panelboards and enclosures.
- Standards: UL Listed, CSA Certified – Meets recognized electrical safety and performance requirements.
Specifications
| Manufacturer part number | BF120AHH |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | BF120AHH |
| Subcategory | Molded Case |
| Series | BL Series |
| Type | HBLF2 |
| Voltage Rating | 120 V AC |
| Amperage Rating | 20 A |
| Poles | 1 |
| Phase | 1 |
| Interrupting Capacity | 65kA @ 120V |
| Protection Type | Thermal Magnetic |
| Trip Functions | Long-Time and Instantaneous |
| Mounting Type | Bolt-On / Panel Mount |
| Frame Type | BLHF |
| Operating Temperature | -13–158 °F (-25–70 °C) |
| Trip Range | 5 mA |
| Country of Origin | Philippines |
| Weight | 0.24 lb |
| Product type | Molded Case |
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