QOU240 - Square D

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

QOU240
Manufacturer

Square D
ChipWorker Part#

CW348252333
Category

Circuit Breaker
Description

Circuit Breaker, Miniature, Thermal/Magnetic, 2Pole, 40A, 120/240VAC, DIN Rail
Documentation

Datasheet

QOU240 Global Supplier

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QOU240 Specifications

Attribute	Attribute Value

Part Number	QOU240
Manufacturer	Square D
ChipWorker Part#	CW348252333
Category	Circuit Breaker
Documentation	Datasheet
Mounting Style	DIN Rail
Voltage Rating (DC)	48.0 V
Voltage Rating (AC)	240 V
Current Rating	40 A
	expand all
RoHS	RoHS Compliant

Product Description

**Overview**
QOU Miniature Circuit Breaker Types
Miniature molded case circuit breakers are intended for use in residential and commercial applications. They are tested and listed according to UL Standard 489 and CSA Standard C22.2 No. 5-02 for molded case circuit breakers and enclosures.
QOU miniature circuit breakers and switches are available for surface-, flush-, or DIN rail mounted applications in one-, two-, and three-pole constructions. QOU miniature circuit breakers are used for overcurrent protection and switching on both AC and DC electrical systems. QOU circuit breakers and switches measure 0.75 in. (19 mm) wide per pole. Two- and three-pole circuit breakers are both equipped with an internal crossbar for common tripping of all poles. QOU switches are available in one-pole, 60 Ampere and two- and three-pole, 60, 100 and 125 Ampere construction. Cases for QOU miniature circuit breakers and switches are constructed of a glass-reinforced insulating material that provides high dielectric strength. Current carrying components are isolated from the handle. The handle position indicates whether the circuit breaker is off, on or tripped.
**Features**
* Can Be Flush-, Surface-, or DIN Rail-Mounted
* Automatically Open a Circuit Under Overload or Short Circuit Conditions
* Feature Common Tripping of All Poles
* Have a Visi-Trip® Trip Indicator
* Has Lugs at Both Ends (Cable-In/Cable-Out Construction)
* Operate in Any Position
* Are Fully Tested, UL Listed, and CSA Certified for Reverse Connection without Restrictive Line/Load Markings
* Provide a Means to Manually Open a Circuit
**Specifications**
* Terminal Lug Wire Size 1- #14 - #2 AWG Cu or Al
* Reversible Line and Load Lugs for Convenient Flush or Surface Mount Wiring
* DIN Mounted (Symmetrical Rail 35 × 7.5 DIN/EN 50 022)
* UL Listed as HACR Type -- 15 A to 70 A
* Field Installable Quick Connectors
* Single Handle with Internal Common Trip
* UL Listed 48 VDC (5,000 AIR)
* Constructed with Special Corrosion Resistant Current Path
* Passed ASTM 500 Hour Salt Spray Test
* UL 489 EN60947-2 and CSA C22.2 No.5-02 Certifications

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Ordering Information

Order Payment Shipping Package Quality Assurance

These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the order page.
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- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
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- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more >
- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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