Square D QO120HM

Square D

Circuit Breaker, 20 A

QO120HM 43550
Average Rating: 4.5
Read Reviews (2) Write a Review
$18.50+ 3 Business Day Shipping $7.15

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Circuit Breaker, 20 A

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Specs

ItemCircuit Breaker
TypePanelboard Mount
Circuit Breaker TypeHigh Magnetic
Number of Poles1
Amps20
Voltage120VAC
AIR Rating10k
AIR @ 120VAC10k
AIR @ 240VAC10k
AIR @ 48VDC5k
Phase1
Phase ConnectionAny
Terminal ConnectionScrew Clamp
Min. Wire Size (AWG)14
Max. Wire Size (AWG)8
Length (In.)3.00
Width (In.)0.75
Depth (In.)2.91
Instantaneous TripFixed
High Amp Trip Setting27
Frame Size100A/QO
For Use With QO Load Centers and NQOD Panelboards
Standards UL, CSA, HACR, Switch Duty
Panelboard MountingPlug-In
UNSPSC39121601
Weight 0.300000

Description

QO Circuit Breaker, Current Rating 20 Amps, Number of Poles 1, Minimum Wire Size 14 AWG, Maximum Wire Size 8 AWG, High Magnetic Trip Breaker, 10000 Amps Interrupting Rating

QO (Plug-In) and QOB (Bolt-On) Circuit Breakers
  • Qwik-Open breakers are for use only with QO load centers, NQ and NQOD panelboards. QOB breakers are for use only with NQ or NQOD panelboards. Rated for aluminum and copper conductors.
  • 120/240VAC (1 and 2 pole: 120VAC, 3 pole: 240VAC) Visi-Trip indicator Standard and VH breakers are UL Listed as HACR type

Customer Reviews

Average Product Rating: 4.5
based on 2 reviews

QO HM Breakers save my workshop

Thursday, April 07, 2011

I recently had a new service panel installed using standard QO breakers. The problem I was having was that each time my compressor or dust collector turned it would trip the breakers. The HM breakers came in this week and I installed them right away, they were just what I needed.

It works as expected

i am a happy camper right now

Submitted by Robert

Circuit Creaker

Monday, February 02, 2009

DrillSpot.com had the most competive price. This drove my purchase decision.

Works with SOLE Treadmill

Submitted by ANTHONY
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