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QBHCAF1020 | Eaton 20A 1-Pole 120/240V Combination Arc Fault Molded Case Circuit Breaker
- Regular price
- $322.00
- Sale price
- $322.00
- Regular price
-
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Product Description P/N: QBHCAF1020
Description
The Eaton Cutler-Hammer QBHCAF1020 is a 1-pole combination arc fault circuit breaker designed for reliable protection of residential and light commercial electrical systems. Rated at 20 amps and 120/240 VAC, it combines arc fault detection with standard thermal-magnetic overload and short-circuit protection. With a 22 kA interrupting capacity and a bolt-on connection, the QBHCAF1020 ensures safe and consistent performance in branch circuit applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Eaton Cutler-Hammer |
| Category | Circuit Breaker |
| Part Number | QBHCAF1020 |
| Subcategory | Molded Case |
| Series | Quicklag QB |
| Circuit Breaker Type | Combination Arc Fault (CAFCI) |
| Poles | 1 |
| Amperage | 20 A |
| Voltage Rating | 120/240 VAC |
| Interrupting Capacity (AIC) | 22 kA @ 120 V |
| Trip Function | Thermal-Magnetic (Long Time & Instantaneous) |
| Mounting Style | Bolt-On |
| Phase | Single-Phase |
| Protection Type | Arc Fault and Overcurrent |
| Certifications | UL 489, CSA Approved |
| HACR Rated | Yes |
| Country of Origin | Dominican Republic |
| Dimensions (H × W × D) | 5″ × 1.2″ × 3.3″ |
| Weight | 0.45 lb |
Information About QBHCAF1020
The QBHCAF1020 is part of Eaton’s Quicklag QB Series, known for compact, durable molded case circuit breakers designed to meet modern electrical safety standards. This breaker integrates Combination Arc Fault Circuit Interrupter (CAFCI) technology, which detects both parallel and series arcing faults to reduce fire hazards. The unit employs thermal-magnetic trip mechanisms to safeguard circuits against overload and short-circuit conditions. Engineered for bolt-on installation, it fits seamlessly into compatible panelboards, offering dependable arc fault protection across residential, commercial, and institutional settings.
Key Features:
- Combination Arc Fault Protection: Detects parallel and series arcing to prevent electrical fire risks.
- Thermal-Magnetic Trip Mechanism: Provides long-time overload and instantaneous short-circuit protection.
- High Interrupting Capacity: Rated for 22 kAIC at 120 V for strong fault-clearing performance.
- Bolt-On Connection: Ensures secure mounting and stable electrical contact in panelboards.
- Compact Single-Pole Design: Simplifies installation in standard load centers.
- HACR Rated: Suitable for heating, air conditioning, and refrigeration equipment.
- UL 489 and CSA Certified: Complies with key safety and performance standards.
- Durable Molded Case Construction: Ensures long service life under demanding conditions.
The QBHCAF1020 delivers the reliability and precision required for safe, code-compliant arc fault protection in residential and commercial power systems.
Description
The Eaton Cutler-Hammer QBHCAF1020 is a 1-pole combination arc fault circuit breaker designed for reliable protection of residential and light commercial electrical systems. Rated at 20 amps and 120/240 VAC, it combines arc fault detection with standard thermal-magnetic overload and short-circuit protection. With a 22 kA interrupting capacity and a bolt-on connection, the QBHCAF1020 ensures safe and consistent performance in branch circuit applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Eaton Cutler-Hammer |
| Category | Circuit Breaker |
| Part Number | QBHCAF1020 |
| Subcategory | Molded Case |
| Series | Quicklag QB |
| Circuit Breaker Type | Combination Arc Fault (CAFCI) |
| Poles | 1 |
| Amperage | 20 A |
| Voltage Rating | 120/240 VAC |
| Interrupting Capacity (AIC) | 22 kA @ 120 V |
| Trip Function | Thermal-Magnetic (Long Time & Instantaneous) |
| Mounting Style | Bolt-On |
| Phase | Single-Phase |
| Protection Type | Arc Fault and Overcurrent |
| Certifications | UL 489, CSA Approved |
| HACR Rated | Yes |
| Country of Origin | Dominican Republic |
| Dimensions (H × W × D) | 5″ × 1.2″ × 3.3″ |
| Weight | 0.45 lb |
Information About QBHCAF1020
The QBHCAF1020 is part of Eaton’s Quicklag QB Series, known for compact, durable molded case circuit breakers designed to meet modern electrical safety standards. This breaker integrates Combination Arc Fault Circuit Interrupter (CAFCI) technology, which detects both parallel and series arcing faults to reduce fire hazards. The unit employs thermal-magnetic trip mechanisms to safeguard circuits against overload and short-circuit conditions. Engineered for bolt-on installation, it fits seamlessly into compatible panelboards, offering dependable arc fault protection across residential, commercial, and institutional settings.
Key Features:
- Combination Arc Fault Protection: Detects parallel and series arcing to prevent electrical fire risks.
- Thermal-Magnetic Trip Mechanism: Provides long-time overload and instantaneous short-circuit protection.
- High Interrupting Capacity: Rated for 22 kAIC at 120 V for strong fault-clearing performance.
- Bolt-On Connection: Ensures secure mounting and stable electrical contact in panelboards.
- Compact Single-Pole Design: Simplifies installation in standard load centers.
- HACR Rated: Suitable for heating, air conditioning, and refrigeration equipment.
- UL 489 and CSA Certified: Complies with key safety and performance standards.
- Durable Molded Case Construction: Ensures long service life under demanding conditions.
The QBHCAF1020 delivers the reliability and precision required for safe, code-compliant arc fault protection in residential and commercial power systems.