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Square D HOM120CAFI single-pole breaker, 1-inch wide, grey plastic housing

SQUARE D

SQUARE D HOM120CAFI circuit breaker 120VAC 20A 1 pole 1.00

SKU CH-G9X3-8APWC

Plug-in circuit breaker rated 120 VAC, 20 A, single-pole, 1.00 inch wide

  • Product typeCircuit Breakers
  • 20 A rating protects circuits from overload
  • 120 VAC operation suits residential panels
  • Single-pole design fits standard breaker slots
  • 00 inch width matches Homeline spacing
  • New condition ensures full factory performance

Product identity

The Square D HOM120CAFI is a plug-in circuit breaker rated for 120VAC and 20 amps with a single pole and a width of 1.00 inches. It is designed to distribute electrical power loads in compatible load centres. The unit is supplied new.

Suitable applications

This breaker suits installations that require a 20-amp single-pole device in a Square D plug-in panel. It is not suitable for circuits that need a different amperage, a two-pole configuration, or a breaker wider than 1.00 inches.

Deciding specification

The 20-amp single-pole rating at 120VAC determines whether this breaker matches the circuit design. Verify the panel accepts plug-in Square D breakers and that the load requires exactly 20 amps on one pole.

How it compares

Measured against everything we stock in Breakers & Circuit Protection, at today’s prices. Recalculated every night.

Price $48.99
Cheaper than about 56% of the 1,135 comparable items (median $54.99).

Specifications

Product
Brand nameSquare D
Model nameHOM120CAFI
Product typeCircuit Breakers

Questions about this item

How can I confirm the Square D HOM120CAFI is working correctly after installation?

With power on, measure 120VAC at the breaker terminal; under a 20A load the breaker should remain closed and not trip.

What comes with the HOM120CAFI and what must I source separately?

The package contains the single-pole 1.00" wide plug-in breaker only; mounting panel, wiring and tools are not included.

Which version of this breaker should I select for a 20 amp, 120 volt circuit?

Choose the HOM120CAFI rated 20A, 120VAC, single pole — it matches those exact specifications.

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