Eaton / Cutler-Hammer GHQRD1020 Miniature Circuit Breaker
- 20A
- 1 Pole
- Bolt-On
Quantity
Eaton / Cutler-Hammer GHQRD1020 - 20A 1 Pole Miniature Circuit Breaker
New
Quantity
Description
Built for automated lighting systems, the Eaton GHQRD1020 provides 20A thermal-magnetic protection. This single-pole unit features a 24Vdc solenoid mechanism, allowing facility managers to control circuits remotely. It mounts into Eaton Pow-R-Command and Pow-R-Line 1a/2a panelboards via a secure bolt-on connection. This model serves as the predecessor to newer GHQRSP1020 smart breakers. Rated 14 kAIC at 277VAC, it is HACR, SWD, and HID rated for versatile commercial applications.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | GHQRD |
| Amperage | 20A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 277VAC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 14kA @ 277VAC, 65kA @ 120/240VAC |
| Frame Type | GHQR |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Pow-R-Command Panelboards, Pow-R-Line 1a Panelboards, Pow-R-Line 2a Panelboards |
| Wire Gauge | 14-1/0 AWG |
| Max Wire | 1/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Accessories | Load Side Lugs Included, Solenoid Operator (Factory Installed) |
|---|---|
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Remote Operated, Solenoid Operated, HACR Rated, SWD Rated, HID Rated, Non-Interchangeable Trip |
Product FAQs
5 answersWhich panelboards are compatible with the GHQRD1020?
This breaker mounts into Eaton Pow-R-Command, Pow-R-Line 1a, and Pow-R-Line 2a panelboards. It utilizes a bolt-on connection to ensure a secure fit in commercial automated lighting setups.
How is the GHQRD1020 operated remotely?
It utilizes an internal 24Vdc solenoid mechanism. This allows facility managers to control the circuit remotely through a Pow-R-Command system or other automated controllers.
Is this breaker rated for switching commercial lighting loads?
Yes, it carries both SWD (Switching Duty) and HID (High-Intensity Discharge) ratings, making it suitable for direct control of fluorescent and high-intensity discharge lighting circuits.
Can the GHQRD1020 be used to protect HVAC equipment?
Yes, this breaker is HACR rated, meaning it is approved for use with heating, air conditioning, and refrigeration equipment that requires HACR circuit protection.
What is the newer replacement model for the GHQRD1020?
The GHQRD1020 serves as the predecessor to the newer Eaton GHQRSP1020 smart breakers. Both models provide 20A, 1-pole protection with remote operation capabilities.
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