Description
The Eaton QBHGF1020 is a single-pole ground fault circuit breaker designed for reliable protection of electrical circuits rated at 20 amps and 120 volts. This molded case breaker provides 5 mA trip sensitivity to prevent ground faults and ensures safety in both residential and commercial panelboard applications. With its bolt-on mounting and thermal magnetic protection, the QBHGF1020 delivers dependable performance and easy installation.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Eaton |
| Category |
Circuit Breaker |
| Part Number |
QBHGF1020 |
| Subcategory |
Molded Case |
| Series |
Quicklag (QB) |
| Type |
QBHGF |
| Amperage |
20A |
| Voltage Rating |
120VAC |
| Poles |
1 |
| Phase |
1 |
| Trip Sensitivity |
5 mA Ground Fault |
| Interrupting Rating |
22kAIC at 120V |
| Protection Type |
Thermal Magnetic |
| Trip Functions |
Long-Time and Instantaneous |
| Connection Type |
Bolt-On |
| Mounting Style |
Bolt-On |
| Terminal Type |
Load Side Lug |
| Operating Temperature |
-25°C to 70°C (-13°F to 158°F) |
| Approvals |
UL, CSA |
| Dimensions (HxWxD) |
5.1 x 1.2 x 3.3 in |
| Weight |
0.45 lb |
Information About QBHGF1020
The QBHGF1020 is part of Eaton’s Quicklag™ (QB) Series of molded case circuit breakers, known for precision protection and consistent reliability. It features a bolt-on connection for secure installation and is built for compatibility with standard panelboards. This circuit breaker integrates both long-time and instantaneous trip functions, ensuring fast response to overloads and short circuits. Designed with a 5 mA ground fault protection threshold, it meets modern safety standards for personnel and equipment protection in 120V systems.
Key Features:
- Rated Current: 20A current capacity for single-phase circuit protection.
- Voltage Rating: Supports 120VAC operation for residential and light commercial systems.
- Ground Fault Protection: 5 mA trip sensitivity for enhanced safety.
- Interrupting Capacity: 22kAIC at 120V for dependable fault interruption.
- Trip Functions: Long-time and instantaneous trip mechanisms for effective fault management.
- Mounting Type: Bolt-on connection for secure, vibration-resistant installation.
- Thermal Magnetic Design: Combines thermal overload and magnetic short-circuit protection.
- Certified Quality: UL and CSA approved for compliance with safety standards.
The QBHGF1020 delivers the reliability and precision required for high-performance ground fault protection in modern electrical systems.