Schneider Electric / Square D QO140 QO™ Miniature Circuit Breaker; 40 Amp, 120/240 Volt AC, 1-Pole, Plug-On Mount

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$22.18 / each

Vendor: Square D by Schneider Electric
Cat #: QO140
Part #: 150555
SKU: 13050
UPC #: 785901400189

Product Details

Dimension: 0.750 Inch Width x 2.910 Inch Depth x 3.120 Inch Height
Quick make, quick break mechanism

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 40 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 8 - 2 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 3.120 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 box lug 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 Specifications

Amperage 40A
Amperage Rating 40 Amp
Application For QO Load Centers, NQOD and NQ Panelboards/Interiors or Speed-D™ Switchboard Distribution Panels
Approval UL
Brand / Label Square D
Catalog Description Miniature Circuit Breaker (QO) Standard, 40A, 1-Pole, 120/240 Vac, 1-Phase, HACR Rated, Plug-On, 10kA, 1 space(s), VISI-TRIP trip indication, #8 to #2 AWG(Al/Cu), UL Listed - CSA Certified
Catalog Number QO140
Commodity Code 3220
Connection Box Lug
Country of Origin MX
Dimension 0.750 Inch Width x 2.910 Inch Depth x 3.120 Inch Height
EU RoHS Indicator Y
Frequency Rating 50/60 Hz
GTIN 00785901400189
Height 3.1000
In Stock Yes
Interrupt Rating 10 Kilo-Amp
Invoice Description English MINIATURE CIRCUIT BREAKER 120/240V 40A
Item Miniature Circuit Breaker
Length 3.2000
Mfr/Vendor Square D by Schneider Electric
Model QO
Mounting Plug-On
Number Of Poles 1
Number of Poles 1
Phase 1
Product Type Circuit Breaker
ShortDescriptionStripped Schneider-Electric-Square-D-QO140-QO
Special Features Standard Plug-On
Standard UL Listed - CSA Certified
Standards UL Listed, CSA Certified, Fed. Specs W-C-375B/GEN
Sub Brand QO™
Trip Type Thermal-Magnetic
Type Miniature Circuit Breaker
UPC 785901400189
Used On NQOD Panelboards
Voltage Rating 120/240 Volt AC
Width 0.80
Wire Size 8-2 AWG (Aluminum/Copper)
feature#1 Thermal magnetic trip
feature#2 1 Pole
feature#3 120/240 VAC at 50/60 Hz (UL/CSA), 48 VDC
feature#4 40 Ampere
feature#5 Interrupting Rating 10 Kiloampere At 120/240 Vac (Ul/Csa), 5 Kiloampere At 48 Vdc
feature#6 Wire Size 8 To 2 Awg (Aluminum/Copper)
feature#7 Plug On Mounting
feature#8 Size 0.75 Inch W X 2.91 Inch D X 3 Inch H