BF220AH | Siemens 20A 2-Pole 120/240VAC Ground Fault Molded Case Circuit Breaker
Siemens · Circuit Breakers & Protection
Description The Siemens BF220AH is a 2-pole molded case ground fault circuit breaker designed for reliable electrical protection in residential, commercial, and light industrial systems. It operates at 120/240 VAC with a 20A current rating and an interrupting capacity of 22kA@240V. The breaker combines thermal-magnetic protection with integrated ground fault detection for enhanced safety and system reliability. Technical Specifications Condition New/Never Used Surplus Brand Siemens Category Circuit Protection Part Number BF220AH Subcategory Molded Case Circuit Breaker Series BL Series Frame Type BLHF Breaker Type Ground Fault Circuit Breaker (GFCI) Amperage Rating 20 A Voltage Rating 120/240 VAC Poles 2 Phase Single Phase Interrupting Rating 22kAIC @ 240V Protection Type Thermal Magnetic Functions Long-Time and Instantaneous Trip Mounting Type Panelboard Connection Type Bolt-On Terminal Connection Load Side Lug Standards UL, CSA Temperature Rating 40 °C Country of Origin Philippines Dimensions (H x W x D) 3 x 2 x 8 in Weight 2 lb Information About BF220AH The BF220AH is part of Siemens’ BL Series of molded case circuit breakers, engineered for use in panelboard-mounted applications. Designed with a bolt-on connection and BLHF frame, this breaker ensures secure installation and consistent conductivity. It provides thermal-magnetic trip protection, offering both long-time overload and instantaneous short-circuit interruption. The ground fault protection feature adds another layer of safety, making the BF220AH suitable for environments requiring personnel and equipment protection against leakage currents. Key Features: Dual-Pole Configuration: Supports 2-pole operation for 120/240 VAC circuits. Ground Fault Protection: Detects and interrupts leakage currents to prevent electric shock and fire hazards. Thermal-Magnetic Trip Unit: Provides reliable overload and short-circuit protection. High Interrupting Capacity: Rated at 22kAIC @ 240V for dependable fault clearing. Bolt-On Mounting: Ensures secure installation within compatible Siemens panelboards. Compact Design: Saves panel space with efficient form factor for dense installations. UL and CSA Certified: Meets rigorous safety and performance standards. Temperature Rated: Designed to operate at up to 40°C ambient temperature. The BF220AH delivers the reliability and precision required for safe and efficient ground fault protection in power distribution systems.
Brand: Siemens · Category: Circuit Breakers & Protection
Key features
- Dual-Pole Configuration: Supports 2-pole operation for 120/240 VAC circuits.
- Ground Fault Protection: Detects and interrupts leakage currents to prevent electric shock and fire hazards.
- Thermal-Magnetic Trip Unit: Provides reliable overload and short-circuit protection.
- High Interrupting Capacity: Rated at 22kAIC @ 240V for dependable fault clearing.
- Bolt-On Mounting: Ensures secure installation within compatible Siemens panelboards.
- Compact Design: Saves panel space with efficient form factor for dense installations.
- UL and CSA Certified: Meets rigorous safety and performance standards.
- Temperature Rated: Designed to operate at up to 40°C ambient temperature.
Specifications
| Manufacturer part number | BF220AH |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Protection |
| Part Number | BF220AH |
| Subcategory | Molded Case Circuit Breaker |
| Series | BL Series |
| Frame Type | BLHF |
| Breaker Type | Ground Fault Circuit Breaker (GFCI) |
| Amperage Rating | 20 A |
| Voltage Rating | 120/240 VAC |
| Poles | 2 |
| Phase | Single Phase |
| Interrupting Rating | 22kAIC @ 240V |
| Protection Type | Thermal Magnetic |
| Functions | Long-Time and Instantaneous Trip |
| Mounting Type | Panelboard |
| Connection Type | Bolt-On |
| Terminal Connection | Load Side Lug |
| Standards | UL, CSA |
| Temperature Rating | 40 °C |
| Country of Origin | Philippines |
| Dimensions (H x W x D) | 3 x 2 x 8 in |
| Weight | 2 lb |
| Product type | Molded Case Circuit Breakers |
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