Schneider Electric / Square D QO120 QO™ Miniature Circuit Breaker; 20 Amp, 120/240 Volt AC, 1-Pole, Plug-On Mount

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  • Square D by Schneider Electric QO120 Schneider Electric / Square D  QO120 QO™ Miniature Circuit Breaker; 20 Amp, 120/240 Volt AC, 1-Pole, Plug-On Mount
Manufacturer: Square D by Schneider Electric
Catalog#: QO120
Crescent Part#: 149271
UPC: 785901400103
Your Price:

Product Details

Dimension: 0.750 Inch Width x 2.910 Inch Depth x 3 Inch Height

Qwik-Open® circuit breaker protection (trips within 1/60th of a second)

Trips thermally (in an overload situation) or magnetically (under a short circuit situation)

Quick make, quick break mechanism

SWD (Switching Duty) rated

Product Details:

Schneider Electric/Square D QO™ 1-Pole Standard miniature circuit breaker features thermal magnetic molded case for extra protection. Circuit breaker has current rating of 20 Amps and voltage rating of 120/240 VAC. It has interrupt rating of 10 kilo-Amps at 120/240 VAC and 5 kilo-Amps at 48 VDC. It accommodates copper or aluminum wire size of 14 - 8 AWG. It offers effective overload and short circuit protection for added safety.

The 1-Phase circuit breaker measures 0.750 Inch x 2.910 Inch x 3 Inch and provides long-time instantaneous trip functions to perform efficiently. It is ideal for QO load centers, NQ/NQOD panel boards/interiors and speed-D switchboard distribution panels. It features reliable pressure plate terminal and VISI trip indicator for convenience. Breaker requires one space and uses plug-on mounting to hold firmly. Circuit breaker is UL listed/CSA certified and meets Fed. Specs W-C-375B/GEN standards.

Product Specification

Product Details
Manufacturer Square D by Schneider Electric
Catalog# QO120
Product Dimensions & Details
Dimensions W:4'' x L:4''
Length 4.00
Width 4.00
Shipping Information
Ships Ground. Eligible for expedited shipping Yes
Other Information
Item Miniature Circuit Breaker
Mounting Plug-On
Connection Pressure Plate
Dimension 0.750 Inch Width x 2.910 Inch Depth x 3 Inch Height
Number Of Poles 1
Phase 1
Amperage Rating 20 Amp
Application For QO Load Centers, NQOD and NQ Panelboards/Interiors or Speed-D™ Switchboard Distribution Panels
Brand Name Schneider Electric / Square D
Interrupt Rating 10 Kilo-Amp
Frequency Rating 50/60 Hz
Wire Size 14-8 AWG (Aluminum/Copper), (2) 14-10 AWG (Copper)
Voltage Rating 120/240 Volt AC
Trip Type Thermal-Magnetic
Standards UL Listed, CSA Certified, Fed. Specs W-C-375B/GEN
Sub Brand QO™

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Square D by Schneider Electric