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B120DFH | Siemens 20A 1-Pole 120VAC Dual Function Circuit Breaker (AFCI/GFCI, BL Series)
- Regular price
- $252.00
- Sale price
- $252.00
- Regular price
-
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Product Description P/N: B120DFH
Description
The Siemens B120DFH Dual Function Circuit Breaker is a 1-pole, 20-amp molded case device designed for 120VAC residential and commercial applications. Combining both Arc Fault (AFCI) and Ground Fault (GFCI) protection in one unit, it ensures advanced electrical safety and compliance with the latest NEC requirements. The B120DFH features a 22kAIC interrupting capacity and a bolt-on connection for secure installation and reliable performance.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Protection |
| Part Number | B120DFH |
| Subcategory | Dual Function Circuit Breaker |
| Series | BL |
| Amperage Rating | 20A |
| Voltage Rating | 120VAC |
| Poles | 1 |
| Phase | 1 |
| Interrupting Rating | 22kAIC at 120V |
| Trip Function | Long-Time and Instantaneous |
| Trip Unit Type | Thermal Magnetic |
| Protection Type | AFCI/GFCI |
| Connection Type | Bolt-On |
| Terminal Type | Load Side Lug |
| Temperature Rating | 40°C |
| Compliance Standard | NEC 2014 |
| Country of Origin | Philippines |
| Weight | 0.243 lb |
Information About B120DFH
The B120DFH is part of Siemens’ BL Series of molded case circuit breakers, known for their robust design and dependable operation in low-voltage electrical systems. It integrates dual protective functions—AFCI for arc fault detection and GFCI for ground fault protection—into a single compact unit, simplifying installation and maintenance. This model includes long-time and instantaneous trip functions for precise overload and short-circuit response. Engineered for use in modern electrical panels, the B120DFH ensures compliance with NEC 2014 code updates and provides enhanced safety for kitchen, laundry, and living area circuits.
Key Features:
- Dual Protection: Combines AFCI and GFCI technology to guard against arc and ground faults.
- High Interrupting Capacity: Rated 22kAIC at 120V for dependable fault clearing.
- Self-Test Function: Automatically verifies internal functionality for continuous safety assurance.
- Lockout Feature: Prevents reset after internal fault detection to ensure user safety.
- Thermal Magnetic Trip Unit: Provides both long-time and instantaneous trip protection.
- Compact Design: Reduces panel space requirements and simplifies installation.
- Compliance Ready: Meets 2014 NEC requirements for dual fault protection.
- Bolt-On Connection: Ensures stable and durable terminal engagement for secure electrical contact.
The B120DFH delivers the reliability and precision required for residential and light commercial electrical distribution systems demanding enhanced protection and compliance.
Description
The Siemens B120DFH Dual Function Circuit Breaker is a 1-pole, 20-amp molded case device designed for 120VAC residential and commercial applications. Combining both Arc Fault (AFCI) and Ground Fault (GFCI) protection in one unit, it ensures advanced electrical safety and compliance with the latest NEC requirements. The B120DFH features a 22kAIC interrupting capacity and a bolt-on connection for secure installation and reliable performance.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Protection |
| Part Number | B120DFH |
| Subcategory | Dual Function Circuit Breaker |
| Series | BL |
| Amperage Rating | 20A |
| Voltage Rating | 120VAC |
| Poles | 1 |
| Phase | 1 |
| Interrupting Rating | 22kAIC at 120V |
| Trip Function | Long-Time and Instantaneous |
| Trip Unit Type | Thermal Magnetic |
| Protection Type | AFCI/GFCI |
| Connection Type | Bolt-On |
| Terminal Type | Load Side Lug |
| Temperature Rating | 40°C |
| Compliance Standard | NEC 2014 |
| Country of Origin | Philippines |
| Weight | 0.243 lb |
Information About B120DFH
The B120DFH is part of Siemens’ BL Series of molded case circuit breakers, known for their robust design and dependable operation in low-voltage electrical systems. It integrates dual protective functions—AFCI for arc fault detection and GFCI for ground fault protection—into a single compact unit, simplifying installation and maintenance. This model includes long-time and instantaneous trip functions for precise overload and short-circuit response. Engineered for use in modern electrical panels, the B120DFH ensures compliance with NEC 2014 code updates and provides enhanced safety for kitchen, laundry, and living area circuits.
Key Features:
- Dual Protection: Combines AFCI and GFCI technology to guard against arc and ground faults.
- High Interrupting Capacity: Rated 22kAIC at 120V for dependable fault clearing.
- Self-Test Function: Automatically verifies internal functionality for continuous safety assurance.
- Lockout Feature: Prevents reset after internal fault detection to ensure user safety.
- Thermal Magnetic Trip Unit: Provides both long-time and instantaneous trip protection.
- Compact Design: Reduces panel space requirements and simplifies installation.
- Compliance Ready: Meets 2014 NEC requirements for dual fault protection.
- Bolt-On Connection: Ensures stable and durable terminal engagement for secure electrical contact.
The B120DFH delivers the reliability and precision required for residential and light commercial electrical distribution systems demanding enhanced protection and compliance.