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Eaton / Cutler-Hammer QBHGFT1020 GFCI Miniature Circuit Breaker

  • 20A
  • 1 Pole
  • Bolt-On
Eaton / Cutler-Hammer QBHGFT1020
GFCI Miniature Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU QBHGFT1020
Select Item Condition
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  • 20A
  • 1 Pole
  • Bolt-On

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Eaton / Cutler-Hammer QBHGFT1020 - 20A GFCI Miniature Circuit Breaker

Eaton / Cutler-Hammer QBHGFT1020 - 20A GFCI Miniature Circuit Breaker

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$238.95 In Stock

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Description

Rated for 20 amps, this commercial-grade ground fault interrupter includes a pigtail neutral and advanced self-test diagnostics to confirm operational readiness. It fastens into Eaton Pow-R-Line panelboards using a dependable bolt-on connection. The thermal-magnetic trip mechanism delivers a 22kAIC rating at 120/240V, making it ideal for demanding industrial environments requiring strict NEC code compliance. Note that this model is frequently cross-referenced with the QBH1020GF.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Part Number QBHGFT1020
Series QBHGFT
Amperage 20A
Poles 1
Mounting Style Bolt-On
Voltage 120/240VAC
Phase 1
AIC Rating 22kA @ 120/240VAC
Fit and installation
Frame Type QBHGFT
Terminal Type Lugs
For Use With Eaton Pow-R-Line Panelboards
Wire Gauge 14-4 AWG
Max Wire 4 AWG
Min Wire 14 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LIG
Trip Function Long-Time, Instantaneous, Ground Fault
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Special Classification GFCI
Available Options Shunt Trip, Auxiliary Switch, Bell Alarm, Padlock Attachment
Accessories Pigtail Neutral
Standards CSA C22.2, UL 489, UL 943
Approval CSA, UL
Temp Rating 40C
Construction Features HACR Rated, SWD Rated, Non-Interchangeable Trip, Self-Test

Product FAQs

6 answers
What panelboards are compatible with the QBHGFT1020 breaker?

This bolt-on breaker is designed exclusively for use in Eaton Pow-R-Line commercial panelboards. It is not compatible with standard residential plug-on load centers like the BR or CH series.

What level of ground fault protection does the QBHGFT1020 provide?

This breaker provides Class A 5mA ground fault protection. It is designed for personnel safety in damp or wet locations to help prevent electrical shock.

Is there a newer replacement or alternate catalog number for the QBHGFT1020?

Yes, the QBHGFT1020 is frequently cross-referenced with and replaced by the newer Eaton QBH1020GF model, which offers the exact same 20A, 1-pole, 22kAIC specifications and 5mA ground fault protection.

How is the neutral connection wired on this GFCI breaker?

The QBHGFT1020 features a pigtail neutral wire that must be connected directly to the panelboard neutral bar to ensure the ground fault sensing circuitry functions correctly.

What is the difference between the QBGF1020 and the QBHGFT1020?

The primary difference is the interrupting rating. The standard QBGF1020 is rated for 10kAIC, whereas the QBHGFT1020 (indicated by the H in the prefix) is a high-interrupting model rated for 22kAIC at 120/240VAC.

Does this breaker require a specific mounting method?

Yes, the QBHGFT1020 utilizes a bolt-on mounting configuration. It must be securely bolted to the busbar of a compatible Pow-R-Line panelboard, rather than snapping or plugging into place.

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Reviews

5.0
Rated 5.0 out of 5 stars
Based on 1 review
Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Rating
Ratings
1 review
  • MB
    Mark B.
    Flag of United States
    Reviewing
    Eaton / Cutler-Hammer QBHGFT2020 - 20A GFCI Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    12/23/21
    Breaker Breaker 19

    That was a fast ship, received it yesterday and the price was right!

    A+