Square D QO21001021 120/240 Volt 100 Amp Plug-On Miniature Circuit Breaker

Product Description

The Square D QO21001021 is a 100 Amp, two pole miniature circuit breaker designed for 120/240 Volt systems. This device provides overcurrent protection and has a thermal magnetic mechanism that quickly allows for switching on AC and DC circuits. Its unique design features a trip-free toggle that ensures reliable operation and clear handle indication. The unit includes VisiTrip technology that visually indicates when a trip has occurred, helping users quickly identify issues in the circuit.

• Rated for 100 Amps at 120/240 Volts.
• Plug-in installation for straightforward setup.
• UL listed and CSA certified for safety compliance.

Product Highlights

Perfectly suitable for both residential and commercial applications, this breaker is HACR rated and supports a range of factory-installed accessories for enhanced functionality.

Product Information

Standard Information

• Catalog Number: QO21001021
• Brand: Square D

Technical Specifications

• Type: Miniature circuit-breaker
• Current Rating: 100 Amps
• Voltage Rating: 120/240 Volts
• Number of Poles: 2 Pole
• Mounting Type: Plug-in
• Interrupt Rating: 10 kAIC
• Country of Origin: Mexico
• Warranty Length: 18 months