Square D QOU245B 2-Pole 45 Amp 120/240 Volt Thermal Magnetic/Common Trip Miniature Circuit Breaker

Product Description

The Square D QOU245B is a 2-pole thermal magnetic circuit breaker with a rating of 45 amperes for use in AC and DC systems. This miniature circuit breaker is designed for OEM applications, offering reliable overcurrent protection and switching capabilities. The QOU245B features a trip-free toggle mechanism that ensures quick make and break action along with positive handle indication. This circuit breaker comes with VisiTrip technology that provides a visual indication when tripped. It can be mounted in various configurations including DIN rail, surface, or flush mount, enhancing installation flexibility.

• Rated for 45A and 240VAC
• Ten kiloamp breaking capacity
• UL Listed and CSA Certified

Product Highlights

This circuit breaker is suitable for HACR duty applications and supports wire sizes from fourteen AWG to two AWG copper or aluminum.

Product Information

Standard Information

• Brand: Square D
• Manufacturer: Schneider Electric

Technical Specifications

• Catalog Number: QOU245B
• Amperage Rating: 45 Amp
• Voltage Rating: 120/240 VAC
• Height: 4.05 Inch
• Width: 1.5 Inch
• Depth: 2.95 Inch
• Number of Poles: 2 Pole
• Interrupt Rating: 10 kA