Eaton / Cutler-Hammer CHQ220GF GFCI Miniature Circuit Breaker
- 20A
- 2 Pole
- Plug-On
Eaton / Cutler-Hammer
CHQ220GF
GFCI Miniature Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
CHQ220GF
Quantity
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Eaton / Cutler-Hammer CHQ220GF - 20A GFCI Miniature Circuit Breaker
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Description
Providing 5mA ground fault protection, the Eaton CHQ220GF is a 20A, two-pole breaker. It utilizes thermal-magnetic trip technology to safeguard residential and commercial systems. This UL classified breaker mounts into Square D QO load centers. It serves as a code-compliant replacement for the Square D QO220GFI, offering a reliable alternative. Rated 10 kAIC at 120/240V, it features a common trip mechanism and is HACR rated. It meets strict NEC requirements for wet or damp locations.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | CHQ |
| Amperage | 20A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | CHQ |
|---|---|
| Terminal Type | Box Lugs |
| For Use With | Square D QO Load Centers |
| Wire Gauge | (1) 14-8 AWG (Cu/Al) or (2) 14-10 AWG (Cu/Al) |
| Max Wire | 8 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LIG |
| Trip Function | Long-Time, Instantaneous, Ground Fault |
| Trip Adjustability | Fixed |
| Special Classification | GFCI |
|---|---|
| Available Options | Padlock Attachment |
| Standards | CSA C22.2 No. 5, UL 489, UL 943 |
| Approval | UL, UL Classified |
| Temp Rating | 40C |
| Construction Features | Classified for use in Square D QO Panelboards, Common Trip, HACR Rated |
Product FAQs
5 answersWhat load centers is the Eaton CHQ220GF compatible with?
The CHQ220GF is a UL classified replacement breaker designed specifically for use in Square D QO load centers. It is not compatible with standard Eaton CH or BR panels.
Which Square D circuit breaker does the CHQ220GF replace?
This breaker is a direct UL classified replacement for the Square D QO220GFI 20-amp, 2-pole ground fault circuit breaker.
What level of ground fault protection does this breaker provide?
The CHQ220GF provides Class A 5mA personnel ground fault protection, in addition to standard thermal-magnetic overload and short-circuit protection.
How is the neutral connection handled on the CHQ220GF?
This breaker features a pigtail neutral wire that must be connected directly to the neutral bus bar in the load center to ensure proper ground fault protection.
Does the CHQ220GF feature an independent or common trip mechanism?
It features a common trip design. If an overload, short circuit, or ground fault is detected on either leg, both poles will trip simultaneously to disconnect power to the entire 240V circuit.
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