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Square D

QO140 - Mini circuit breaker, QO, 40A, 1 pole, 120/240VAC, 10kA, plug in

Category Plug-In Circuit Breakers
Picture of QO140 - Mini circuit breaker, QO, 40A, 1 pole, 120/240VAC, 10kA, plug in
Square D

QO140 - Mini circuit breaker, QO, 40A, 1 pole, 120/240VAC, 10kA, plug in

Item Code: 18544
Category Plug-In Circuit Breakers
Manufacturer SCHNEIDER ELECTRIC
Manufacturer Ref QO140

Owners User Manual
RoHS
Specification Sheet
Technical Bulletin
Watch video
Call for Availability
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Description

QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. This 1 pole QO circuit breaker is rated at 40A at 120/240VAC. This unit provides 10kA breaking capacity and plug in mounting. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.

Specifications

Height

79mm

Width

19mm

Depth

74mm

Amperage Rating

40 A

Brand

Square D

Category

PLUG-IN CIRCUIT BREAKERS

Connection Type

Box Lug

Dimensions

2.91 in L x 0.75 in W x 3 in H

Frame

QO

Frequency Rating

50/60 Hz

Interrupt Rating

10 kA

Mounting Type

Plug-On

Number Of Poles

1

Phase

1

Temperature Rating

104 deg F

Trip Type

Thermal Magnetic

Type

Standard

Voltage Rating

120/240 V AC

Wire Size

8 to 2 AWG

Square D

QO140 - Mini circuit breaker, QO, 40A, 1 pole, 120/240VAC, 10kA, plug in

Category Plug-In Circuit Breakers
Picture of QO140 - Mini circuit breaker, QO, 40A, 1 pole, 120/240VAC, 10kA, plug in
Square D

QO140 - Mini circuit breaker, QO, 40A, 1 pole, 120/240VAC, 10kA, plug in

Item Code: 18544
Category Plug-In Circuit Breakers
Manufacturer SCHNEIDER ELECTRIC
Manufacturer Ref QO140

Owners User Manual
RoHS
Specification Sheet
Technical Bulletin
Watch video
Call for Availability
Add to Favorites
Compare

Description

QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. This 1 pole QO circuit breaker is rated at 40A at 120/240VAC. This unit provides 10kA breaking capacity and plug in mounting. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.

Specifications

Height

79mm

Width

19mm

Depth

74mm

Amperage Rating

40 A

Brand

Square D

Category

PLUG-IN CIRCUIT BREAKERS

Connection Type

Box Lug

Dimensions

2.91 in L x 0.75 in W x 3 in H

Frame

QO

Frequency Rating

50/60 Hz

Interrupt Rating

10 kA

Mounting Type

Plug-On

Number Of Poles

1

Phase

1

Temperature Rating

104 deg F

Trip Type

Thermal Magnetic

Type

Standard

Voltage Rating

120/240 V AC

Wire Size

8 to 2 AWG

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