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BF120A | Siemens Molded Case Circuit Breaker, BL Series BLF2, 20A, 1P, 120V, 10kA, Bolt-On
- Regular price
- $144.00
- Sale price
- $144.00
- Regular price
-
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Product Description P/N: BF120A
Description
The Siemens BF120A is a molded case circuit breaker designed for dependable overcurrent protection in single-pole residential, commercial, and light industrial applications. Featuring a 20A rating, 120V operation, and a 10kA interrupting capacity, it provides stable performance under demanding conditions. The BF120A incorporates thermal-magnetic trip technology for accurate long-time and instantaneous response characteristics.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | BF120A |
| Subcategory | Molded Case Circuit Breaker 20 Amp |
| Manufacturer | Siemens |
| Type | BLF |
| Number of Poles | 1 |
| Voltage Rating | 120 VAC |
| Frequency | 50/60 Hz |
| Interrupting Capacity | 10 kA |
| GFCI | Yes, 5 mA Fault Protection |
| Mounting Style | Bolt-On |
| Trip Functions | Long-Time, Instantaneous |
| Trip Technology | Thermal-Magnetic |
| Phase | Single-Phase (1PH) |
Information About BF120A
The BF120A is part of Siemens’ BL Series and is classified under the BLF2 product family, engineered for bolt-on distribution panel applications. Built with a molded case design, it offers durable thermal-magnetic performance and integrates long-time and instantaneous tripping functions. The breaker is compatible with single-phase systems requiring a 1-pole, 20A, 120V protective device. Commonly used in panelboards and load centers, it supports reliable fault interruption using established BLF-type technology.
Key Features
- BL Series construction: Designed for Siemens BLF2 molded case breaker applications.
- 20A single-pole protection: Suitable for standard 120V branch circuits.
- 10kA interrupting capacity: Provides dependable short-circuit performance for typical load centers.
- Thermal-magnetic trip: Combines long-time overload and instantaneous short-circuit response.
- Bolt-on mounting: Ensures secure mechanical installation in compatible panelboards.
- 1-phase operation: Integrates seamlessly into residential and commercial single-phase systems.
- GFCI, 5mA protection: Enhances personnel safety with ground-fault detection capability.
- Compact molded case: Robust housing supports stable environmental and mechanical performance.
The BF120A delivers the reliability and precision required for safe and consistent circuit protection in modern electrical installations.
Description
The Siemens BF120A is a molded case circuit breaker designed for dependable overcurrent protection in single-pole residential, commercial, and light industrial applications. Featuring a 20A rating, 120V operation, and a 10kA interrupting capacity, it provides stable performance under demanding conditions. The BF120A incorporates thermal-magnetic trip technology for accurate long-time and instantaneous response characteristics.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | BF120A |
| Subcategory | Molded Case Circuit Breaker 20 Amp |
| Manufacturer | Siemens |
| Type | BLF |
| Number of Poles | 1 |
| Voltage Rating | 120 VAC |
| Frequency | 50/60 Hz |
| Interrupting Capacity | 10 kA |
| GFCI | Yes, 5 mA Fault Protection |
| Mounting Style | Bolt-On |
| Trip Functions | Long-Time, Instantaneous |
| Trip Technology | Thermal-Magnetic |
| Phase | Single-Phase (1PH) |
Information About BF120A
The BF120A is part of Siemens’ BL Series and is classified under the BLF2 product family, engineered for bolt-on distribution panel applications. Built with a molded case design, it offers durable thermal-magnetic performance and integrates long-time and instantaneous tripping functions. The breaker is compatible with single-phase systems requiring a 1-pole, 20A, 120V protective device. Commonly used in panelboards and load centers, it supports reliable fault interruption using established BLF-type technology.
Key Features
- BL Series construction: Designed for Siemens BLF2 molded case breaker applications.
- 20A single-pole protection: Suitable for standard 120V branch circuits.
- 10kA interrupting capacity: Provides dependable short-circuit performance for typical load centers.
- Thermal-magnetic trip: Combines long-time overload and instantaneous short-circuit response.
- Bolt-on mounting: Ensures secure mechanical installation in compatible panelboards.
- 1-phase operation: Integrates seamlessly into residential and commercial single-phase systems.
- GFCI, 5mA protection: Enhances personnel safety with ground-fault detection capability.
- Compact molded case: Robust housing supports stable environmental and mechanical performance.
The BF120A delivers the reliability and precision required for safe and consistent circuit protection in modern electrical installations.