Square D QO120HM 120/240 Volt 20 Amp Miniature Circuit Breaker

Product Description

Square D provides reliable protection with the QO120HM Miniature Circuit Breaker, which operates at 120 volts and 20 amps. This circuit breaker is designed for overcurrent protection in AC and DC systems. It features a trip-free mechanism that prevents the breaker from being reset when it is inoperable, ensuring safety in electrical systems.

• Voltage: 120V
• Current Rating: 20A
• Type: Single Pole

Product Highlights

High magnetic trip feature for increased protection. This breaker has a breaking capacity of 10 kA, ensuring it handles high inrush currents efficiently.

Product Information

Standard Information

• Brand: Square D
• Manufacturer: Schneider Electric

Technical Specifications

• Catalog Number: QO120HM
• Voltage Rating: 120 Volts AC
• Current Rating: 20 Amps
• Number of Poles: 1
• Interrupt Rating: 10 kAIC
• Mounting Type: Plug-in
• Conductor Size: 14 AWG to 8 AWG
• Certifications: UL Listed, CSA Certified
• Warranty: 18 Months
• Country of Origin: Mexico