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Eaton / Cutler-Hammer GHQRD1020 Miniature Circuit Breaker

  • 20A
  • 1 Pole
  • Bolt-On
Eaton / Cutler-Hammer GHQRD1020
Miniature Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU GHQRD1020
Select Item Condition
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  • 20A
  • 1 Pole
  • Bolt-On

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Eaton / Cutler-Hammer GHQRD1020 - 20A 1 Pole Miniature Circuit Breaker

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$315.11 In Stock

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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

Key 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
Fit and installation
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
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed
Standards and features
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 answers
Which 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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