Square D QO3100 100A 3-Pole 240V 10kA Miniature Circuit Breaker

Upgrade your electrical panel with the Square D QO3100 100 Amp Three-Phase Circuit Breaker. This QO series miniature breaker is designed for easy plug-in installation in QO load centers and NQ panelboards, eliminating the need for bolts or DIN rails. With a 10kA interrupting rating at 120/240V AC, it provides reliable protection against low-level faults. Its paddle-style actuator and lug terminal connection ensure a secure, organized setup for professional power distribution.

• This Square D QO series breaker provides a high capacity 100 Amp current rating.
• It is a three-pole miniature circuit breaker designed for three-phase systems.
  
• The 10kA interrupting rating ensures reliable safety for 120/240V AC circuits.
  
• This plug-in style breaker installs easily into NQOD and QO load centers.
  
• It features a paddle actuator for clear status identification and operation.
  
• Lug terminal connections allow for secure wiring using 4 AWG to 2 AWG wire.
  
• The plug-in design eliminates the need for pigtail wires to organize panels.
  
• This unit is HACR-rated and UL Listed to meet strict safety standards.
  
• A compact 2.25 inch width saves valuable space inside your electrical board.
  
• Authentic Square D quality ensures long-term durability and performance.