QOU110 The Square D QOU110 is a 1-pole miniature circuit breaker with a 10A current rating and 120/240VAC voltage rating. It offers a 10kA interrupting rating and is HACR rated.
Mfr Part #:

QOU110

Available from 1 distributors
Mfr Name: Square D
Square D
The Square D QOU110 is a 1-pole miniature circuit breaker with a 10A current rating and 120/240VAC voltage rating. It offers a 10kA interrupting rating and is HACR rated.
✓ Total Stock: 1 pcs
$ Price Range: $0.99

QOU110 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1 pcs
1 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

QOU110 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Depth
Halogen Free
Height
Mounting Type
Number of Poles
SVHC Present
Voltage
Width

QOU110 Description

Short technical summary and product information.

The Square D QOU110 is a standard type miniature circuit breaker designed for reliable circuit protection. It features a 10 Ampere line rated current and operates at 120/240 Volt AC or 48 Volt DC.

 

This 1-pole breaker has an interrupting rating of 10 kA, making it suitable for various applications. It is HACR rated and designed for unit mounting. The electrical connection utilizes slotted box lugs on both the line and load sides.

 

Constructed for durability, the QOU110 has dimensions of 0.75 inches in width, 2.95 inches in depth, and 4.05 inches in height. It supports wire gauges from AWG 14 to AWG 2, suitable for both aluminum and copper conductors. The tightening torque specification is 45 lbf.in (5.08 N.m).

 

This product is certified by UL and CSA. It is also compliant with EU RoHS and REACH regulations, and is halogen-free. The product originates from Mexico.

QOU110 Quick Information

Product Type: Miniature Circuit Breaker
Series: SQD
Canonical Name: Square D QOU110 Miniature Circuit Breaker
Subcategory: Standard Type

QOU110 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

QOU110 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

QOU110 Features

  • 10A current rating for circuit protection.
  • 1-pole design for single-phase applications.
  • 120/240VAC operational voltage range.
  • 10kA interrupting rating for safety.
  • HACR rated for specific applications.

QOU110 Applications

  • Suitable for HACR rated circuits.
  • General purpose circuit protection.
  • Industrial control panels.
  • Residential electrical systems.

QOU110 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the QOU110 circuit breaker?

The QOU110 circuit breaker has a line rated current of 10 A.

What is the voltage rating for the QOU110 circuit breaker?

The QOU110 circuit breaker is rated for 120/240 V AC and 48 V DC.

What is the interrupting rating of the QOU110?

The QOU110 has an interrupting rating of 10 kA.

How many poles does the QOU110 circuit breaker have?

The QOU110 is a 1-pole circuit breaker.

What wire gauge is compatible with the QOU110?

The QOU110 is compatible with AWG 14 to AWG 2 aluminum/copper wire.

What are the dimensions of the QOU110 circuit breaker?

The QOU110 measures 4.05 inches in height, 0.75 inches in width, and 2.95 inches in depth.

Is the QOU110 circuit breaker RoHS compliant?

The QOU110 is RoHS3 Compliant.

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