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GE THHQL32020 miniature circuit breaker three pole toggle grey plastic body 3.3 inch length

GE

GE THHQL32020 Miniature Circuit Breaker 20A 3 Pole 240V AC

SKU CH-9CG0-YMRZG

Three-pole miniature breaker rated 20 A with 22 kA interrupting capacity for 120/240 V AC panels

  • 20 A three-pole protection for balanced three-phase circuits
  • High interrupting capacity rated at 22 kA for reliable fault clearing
  • Plug-in mounting fits Power Mark Gold and AQ panels without tools
  • Toggle actuator gives clear on/off status at a glance
  • Compact 3.3 in length saves space in crowded load centres

GE THHQL 20 A three-pole breaker

The GE THHQL32020 is a 20 A miniature circuit breaker rated for 120/240 V AC three-phase loads. It belongs to the THHQL series and is designed for Power Mark Gold load centres and AQ lighting panels.

Suited for panels needing 22 kA interrupting

This breaker fits installations that require a 22 kA AIR rating at 120/240 V AC and a plug-in mounting style. It is not suitable for DC circuits or for load centres outside the compatible AQ and Power Mark Gold series.

22 kA AIR rating at 120/240 V AC

The maximum interrupting capacity of 22 kA at the rated AC voltage is the critical figure for coordination with upstream protection. Verify that your panel’s short-circuit current rating matches or exceeds this value before installation.

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Price $128.99
Pricier than about 74% of the 1,135 comparable items (median $54.99).

Specifications

Product
Brand nameGE

Questions about this item

What panelboard series does the THHQL32020 plug into?

It fits AQ series panelboards and Power Mark Gold load centers with a plug-in mounting style.

How do you secure the three screw-clamp terminals during installation?

Strip each conductor, insert fully into the screw-clamp terminals, and torque the screws to the panel manufacturer’s specification.

When should the breaker be replaced after a fault event?

Replace it if it has interrupted a fault at or near its 22 kA interrupting rating or if the toggle mechanism shows wear.

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