Siemens Q120 20A 1-Pole Thermal Magnetic Circuit Breaker – Plug-In – 120V

The Siemens Q120 is a 20 Amp single-pole thermal magnetic circuit breaker designed for reliable overcurrent and short-circuit protection in residential electrical systems. Built for use in Siemens QP panelboards, this breaker features a plug-in mounting design for quick installation and dependable performance in branch circuit applications.

Voltage and Rating

• Current Rating: 20 Amps
• Voltage Rating: 120 Volts AC
• Interrupt Rating: 10 kAIC

Key Specifications

• Breaker Type: Thermal Magnetic Circuit Breaker
• Number of Poles: 1-Pole
• Mounting Type: Plug-In
• Compatibility: Siemens QP Panels

Technical Specifications

• Wire Size: #14–8 AWG Copper/Aluminum
• Dimensions: 3.543 in (H) × 0.75 in (W) × 3.15 in (D)
• Weight: 0.265 lb

Certifications

• UL 489 Listed

Product Data

• • Manufacturer: Siemens
  • Model Number: Q120
  • UPC: 783643148192

Returns are easy

You may return items within 30 days of delivery for a refund.

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.