Square D QOU240 Miniature Circuit Breaker 120/240V 40A

Product Description

Square D QOU240 is a miniature circuit breaker with a voltage rating of 120 to 240 volts and a current rating of 40 amps. It is designed for use in various electrical applications, providing reliable circuit protection and safety. The breaker is suitable for copper and aluminum wire sizes ranging from fourteen to two AWG.

• Mounting options include DIN rail, flush, or surface.
• UL and CSA approved for safety and performance.
• Features a 10 Kiloamp interrupting capacity.

Product Highlights

This circuit breaker is ideal for applications in heating, air conditioning, and refrigeration systems.

Product Information

Standard Information

• Manufacturer: Square D Co.
• Brand: Square D

Technical Specifications

• Catalog Number: QOU240
• Type: Miniature, Thermal Magnetic, Common Trip
• Current Rating: 40 Amp
• Number of Poles: 2
• Voltage Rating: 120/240 Volt AC, 48 Volt DC
• Wire Size: 14 to 2 AWG (Copper/Aluminum)
• Mounting: 35 Millimeter DIN Rail/Flush/Surface Mount
• Approval: UL, CSA