QC15 - 15Amp Circuit Breaker

QC15 - 15Amp Circuit Breaker

Electrical panels that use Type QC breakers often remain in service for many years, making compatible replacement parts an important part of ongoing maintenance. The QC125 is a 2-pole, 15-amp plug-on thermal-magnetic circuit breaker intended for those existing applications. It fits the original QC15 mounting location and is designed as a form, fit, and functional replacement for compatible equipment. Rated 120/240VAC with a 10k A I.C. interrupting capacity, the QC125 helps you protect branch circuits from overloads and short circuits through its thermal-magnetic trip mechanism. The thermal element reacts to prolonged overcurrent conditions, while the magnetic element responds when fault currents rise suddenly. Both functions work together to interrupt the circuit when needed. Compatibility is the focus of this replacement breaker. Its plug-on design allows it to install in panels that accept Type QC breakers without changing the existing layout or replacing the panel. For facilities, contractors, and maintenance personnel working with established electrical systems, having a breaker that matches the original form and connection style helps you simplify repairs and routine service. Built to last, the QC125 is intended for continued use in compatible legacy installations.

Key Features and Benefits

• Form, fit, and functional replacement for compatible QC15 applications.
• Plug-on mounting for compatible Type QC panelboards.
• Two-pole construction.
• 15-amp rating.
• Thermal-magnetic trip mechanism.
• Rated for 120/240VAC.
• 10k A.I.C. interrupting capacity.
• Fits the original breaker location in compatible equipment.
  

Technical Specifications

• Part Number: QC125
  
• Type: QC
  
• Poles: 2
  
• Amperage: 15 Amps
  
• Voltage Rating: 120/240VAC
  
• Interrupting Rating: 10k A.I.C.
  
• Trip Mechanism: Thermal-Magnetic
  
• Mounting Style: Plug-On
  
• Dimensions:
  • Height: 4.81 in.
  • Width: 1.50 in.
  • Depth: 2.50 in.

Material Compliance and Certifications

• Manufactured for compatible replacement applications.
• Designed for installation in accordance with applicable electrical codes. Intended for installation by qualified electrical personnel. Thermal-magnetic protection for overload and short-circuit conditions when used as intended.
  

Where It Works Best

• The QC125 is intended for compatible electrical panels and load centers that accept Type QC plug-on circuit breakers. It is commonly used when replacing an existing QC15 breaker in residential, commercial, and light industrial electrical systems where maintaining the original panel configuration is important.