CH120ST 1 Pole, 20A, Plug-in, 120/240 VAC, Type CH Shunt Trip Circuit Breaker

CH120ST 1 Pole, 20A, Plug-in, 120/240 VAC, Type CH Shunt Trip Circuit Breaker

Marsoni

M251S

$139.99

Get it in 3 business days with 1 day shipping. Friday, May 29

CH120ST 1 Pole, 20A, Plug-in, 120/240 VAC, Type CH Shunt Trip Circuit BreakerCutler Hammer ch120st Circuit Breaker, 1 Pole 20 Amp with shunt trip Breaker Type: Thermal Magnetic Application Feature: Shunt Trip Mounting: Loadcenter, Plug On Line Terminal: Plug On Clip Load Terminal: Lug Poles: 1P Amps: 20 Voltage: 120 240V AC HxWxD: 3. 25' x 2. 00' x 3. 00' Manufacturer Series: BR Product Details: Cutler Hammer BR120ST 1 Each Breaker Type: Thermal Magnetic Application Feature: Shunt Trip Mounting: Loadcenter, Plug On Line

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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This kit is great. I bought this because I know that the seller paired the cutting tool to be the perfect size and it was! Not just that, but the hole cutter was well done and cut thru the 3 layers - laminate, plywood and particle board with ease. The only thing that I would do different, is go to 3" next time. 2" was very tight when running the 2 @ 120 volt cord ends through the cap.

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Reviewed in the United States on December 5, 2025

Verified Purchase

Tmach

New York, US

★★★★★ 5

Very sturdy under desk mount

Color: Black, Size: Width up to 13.4''

I'm using this with an Asus Prime micro-ATX case on a sit/stand desk, and it works beautifully. It's expandable, so it would have no trouble with a full ATX case. The PC is well supported and there is no wobble whatsoever even when the desk is moving between sitting and standing positions. Highly recommended.

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Reviewed in the United States on May 13, 2026