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THHQB1120AF2 | GE 20A 1-Pole 120/240V Arc-Fault Bolt-On Circuit Breaker 22kAIC
- Regular price
- $288.00
- Sale price
- $288.00
- Regular price
-
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Product Description P/N: THHQB1120AF2
Description
The GE THHQB1120AF2 is a 1-pole, 20-amp arc-fault circuit breaker designed for 120/240 VAC residential and light commercial applications. It combines thermal-magnetic protection with arc-fault detection to prevent overloads, short circuits, and hazardous electrical arcs that can cause fires. Its bolt-on mounting and durable thermoset housing ensure reliable installation and long-lasting performance in GE Q-Line panelboards.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | GE |
| Category | Circuit Protection |
| Part Number | THHQB1120AF2 |
| Subcategory | Arc-Fault Circuit Breaker |
| Series | Q-Line |
| Amperage Rating | 20 A |
| Voltage Rating | 120/240 VAC |
| Poles | 1 |
| Phase | 1 |
| Protection Type | Thermal Magnetic |
| Trip Function | LI – Long-Time and Instantaneous |
| Arc-Fault Protection | AFCI – Arc-Fault Circuit Interrupter |
| Interrupting Capacity | 22kAIC |
| Mounting Type | Bolt-On |
| Connection Type | Load Lug |
| Material | Plastic, Heat-Resistant Thermoset |
| Wire Size | AWG 14–10 Cu/Al |
| Frequency Rating | 50/60 Hz |
| Temperature Rating | 10 to 50 °C |
| Dimensions (H x W x D) | 3.28 x 1.00 x 2.38 in |
| Approvals | UL Listed, RoHS, Buy American Act Compliant |
| Weight | 0.50 lb (approx.) |
Information About THHQB1120AF2
The THHQB1120AF2 is part of GE’s Q-Line Series, built for superior circuit protection in modern electrical systems. Featuring a fixed thermal-magnetic trip unit, it provides precise response to overload and fault conditions. This model includes AFCI (Arc-Fault Circuit Interruption) technology that detects dangerous arc conditions and automatically de-energizes the circuit for safety. Compatible with GE load centers and panelboards, it is ideal for residential branch circuit protection and compliance with current electrical codes.
Key Features:
- Rated Current: 20 Amps — Provides stable and reliable performance for standard branch circuits.
- Voltage Rating: 120/240 VAC — Supports both residential and light commercial single-phase applications.
- Arc-Fault Protection: Detects and interrupts dangerous electrical arcs to reduce fire risk.
- Interrupting Capacity: 22kAIC — High fault-current tolerance for dependable short-circuit protection.
- Trip Function: LI (Long-Time & Instantaneous) — Ensures rapid response to both overloads and short circuits.
- Mounting Type: Bolt-On — Secure and vibration-resistant installation in GE Q-Line panelboards.
- Material: Heat-Resistant Thermoset Case — Provides enhanced structural rigidity and long-term durability.
- Compliance: UL Listed, RoHS, and Buy American Act Compliant — Meets key industry and safety standards.
The THHQB1120AF2 delivers the reliability and precision required for safe, efficient residential and light commercial electrical circuit protection.
Description
The GE THHQB1120AF2 is a 1-pole, 20-amp arc-fault circuit breaker designed for 120/240 VAC residential and light commercial applications. It combines thermal-magnetic protection with arc-fault detection to prevent overloads, short circuits, and hazardous electrical arcs that can cause fires. Its bolt-on mounting and durable thermoset housing ensure reliable installation and long-lasting performance in GE Q-Line panelboards.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | GE |
| Category | Circuit Protection |
| Part Number | THHQB1120AF2 |
| Subcategory | Arc-Fault Circuit Breaker |
| Series | Q-Line |
| Amperage Rating | 20 A |
| Voltage Rating | 120/240 VAC |
| Poles | 1 |
| Phase | 1 |
| Protection Type | Thermal Magnetic |
| Trip Function | LI – Long-Time and Instantaneous |
| Arc-Fault Protection | AFCI – Arc-Fault Circuit Interrupter |
| Interrupting Capacity | 22kAIC |
| Mounting Type | Bolt-On |
| Connection Type | Load Lug |
| Material | Plastic, Heat-Resistant Thermoset |
| Wire Size | AWG 14–10 Cu/Al |
| Frequency Rating | 50/60 Hz |
| Temperature Rating | 10 to 50 °C |
| Dimensions (H x W x D) | 3.28 x 1.00 x 2.38 in |
| Approvals | UL Listed, RoHS, Buy American Act Compliant |
| Weight | 0.50 lb (approx.) |
Information About THHQB1120AF2
The THHQB1120AF2 is part of GE’s Q-Line Series, built for superior circuit protection in modern electrical systems. Featuring a fixed thermal-magnetic trip unit, it provides precise response to overload and fault conditions. This model includes AFCI (Arc-Fault Circuit Interruption) technology that detects dangerous arc conditions and automatically de-energizes the circuit for safety. Compatible with GE load centers and panelboards, it is ideal for residential branch circuit protection and compliance with current electrical codes.
Key Features:
- Rated Current: 20 Amps — Provides stable and reliable performance for standard branch circuits.
- Voltage Rating: 120/240 VAC — Supports both residential and light commercial single-phase applications.
- Arc-Fault Protection: Detects and interrupts dangerous electrical arcs to reduce fire risk.
- Interrupting Capacity: 22kAIC — High fault-current tolerance for dependable short-circuit protection.
- Trip Function: LI (Long-Time & Instantaneous) — Ensures rapid response to both overloads and short circuits.
- Mounting Type: Bolt-On — Secure and vibration-resistant installation in GE Q-Line panelboards.
- Material: Heat-Resistant Thermoset Case — Provides enhanced structural rigidity and long-term durability.
- Compliance: UL Listed, RoHS, and Buy American Act Compliant — Meets key industry and safety standards.
The THHQB1120AF2 delivers the reliability and precision required for safe, efficient residential and light commercial electrical circuit protection.