QCB30 - 30 Amp Circuit Breaker

QCB30 - 30 Amp Circuit Breaker

The QCB30 30 amp circuit breaker is a dependable option for protecting 120/240 volt electrical circuits in residential, commercial, and light industrial settings. It’s designed to handle everyday electrical loads without overcomplicating things. With a 10,000 AIC interrupting rating, this breaker provides dependable protection during short circuits and fault conditions. The QCB frame is built to last and holds up well in panels that see regular use. Its compact size also makes installation easier, especially when panel space is limited.

This breaker is commonly used when steady performance and code compliance are required. The two-pole design allows it to manage both 120V and 240V circuits, making it a practical choice for a wide range of electrical applications.

Key Features and Benefits

• 30 amp rating for standard residential and commercial branch circuits
• 10,000 AIC interrupting capacity at 120/240 VAC
• Two-pole configuration supports 120V and 240V loads
• QCB frame designed for consistent, long-term operation
• Compact form factor fits easily into most breaker panels

Technical Specifications

• Poles: 2
• Amperage: 30 Amps
• Voltage: 120/240 VAC
• Interrupting Capacity: 10,000 AIC
• Frame Type: QCB
• Dimensions:
  • Width: 1.50 in
  • Length: 4.81 in
  • Depth: 2.50 in
• Weight: 2.25 lbs

Material Compliance and Certifications

• The QCB30 circuit breaker is manufactured to meet standard electrical safety requirements. It complies with NEC and UL guidelines, helping ensure it meets inspection and code expectations in typical installations.

Where It Works Best

• Residential: Suitable for appliances like electric dryers, water heaters, and EV charging circuits
• Commercial: Works well for lighting, HVAC systems, and general office power
• Light Industrial: A reliable option for shop equipment and small machinery