QO3100 - 100 Amp Circuit Breaker

QO3100 - 100 Amp Circuit Breaker

If you need dependable, high-capacity circuit protection, the Schneider Electric QO3100 is a strong choice. Part of the well-known QO series, this breaker delivers consistent overcurrent protection and smooth operation for both home and commercial electrical systems. With its 100-amp rating and 10 kAIC interrupting capacity, it’s built to handle demanding electrical loads while fitting perfectly into standard QO load centers.

Key Features and Benefits

• 100-Amp Protection: Handles larger electrical demands with reliable performance.
• Quick Response: Trip-free toggle design ensures fast action in case of overloads or short circuits.
• Easy Troubleshooting: VisiTrip indicator gives a clear visual signal when the breaker has tripped.
• Compact Design: Saves space in your panel while maintaining strong performance.
• HACR Rated: Works well with heating, air conditioning, and refrigeration systems.
• Simple Installation: Plug-in mounting and standard terminals make setup quick and straightforward.

Technical Specifications

• Amperage: 100A
• Interrupt Rating: 10 kAIC
• Voltage: 120/240V AC
• Poles: 3
• Trip Type: Thermal-magnetic
• Mounting: Plug-in
• Dimensions:
  • Height: 3.5 inches
  • Width: 2.2 inches
  • Depth: 2.9 inches
• Weight: 1.1 lbs
• Wire Size: AWG 4 to AWG 2/0 (Copper or Aluminum)
• Torque: 49.6 lbf.in (5.6 N.m)
• Panel Spaces Required: 3

Certifications and Environmental Standards

• Certifications: UL Listed, CSA Certified
• Environmental Compliance: RoHS and REACh compliant
• Green Premium™: Label for environmentally friendly performance
• Material Safety: Mercury-free and halogen-free

Where This Breaker Works Best

• The QO3100 is well-suited for residential, commercial, and light industrial applications where a 100-amp, 3-pole breaker is needed. It’s often used for main panels or heavy-duty circuits that require additional monitoring and accessories like shunt trips or alarm switches.