QC40 - 40Amp Circuit Breaker

QC40 - 40Amp Circuit Breaker

The QC40 is a 40 amp, 2-pole circuit breaker built for safe and reliable protection in homes, small businesses, and light industrial setups. It’s made to trip quickly in the event of an overload or short circuit, keeping your electrical system and equipment safe. With a 10,000 AIC rating at 120/240 volts, it can handle tough fault conditions when needed. It fits standard breaker panels and installs easily, making it a go-to choice for electricians and contractors looking for something that just works.

Key Features and Benefits

• 40 Amp Rating – Handles moderate electrical loads like water heaters, air conditioning units, and subpanels.
• 2-Pole Design – Built for 240V circuits, offering solid protection across both lines.
• 10k AIC Rated – Made to interrupt high fault currents fast and safely.
• Durable QC Frame – Trusted frame design that holds up in daily use.

Technical Specifications

• Poles: 2
• Current: 40 Amps
• Voltage: 120/240 VAC
• Interrupting Rating: 10,000 Amps
• Frame Type: QC
• Dimensions:
  • Width: 1.50 inches
  • Length: 4.81 inches
  • Depth: 2.50 inches
• Weight: 2.25 lbs

Material and Safety

• Built from high-grade materials that meet key safety standards. Each breaker is tested for performance and reliability before it ships. It’s made to do the job right—day in and day out.

Where It Works Best

• You’ll see the QC40 used in homes, small commercial buildings, and lighter industrial spaces. It’s a reliable option for circuit protection when you’re powering appliances or systems that need 240 volts and a 40 amp load. Whether you're upgrading a panel or starting from scratch, it’s a breaker that gets the job done.