QOB330 Bolt-On Three-Pole Circuit Breaker With Visi-Trip Indicator, 30 Amp, 240 Volt AC, Thermal-Magnetic Overcurrent Protection, Designed For NQOB And NQOD Panelboards, Easy Install, Reliable Trip-Protection For Residential And Commercial Panels

QOB330 3-Pole Bolt-On Breaker with Visi-Trip 30A 240V(1-Pack)
✔️ 30A, 240 VAC, bolt-on 3-pole with Visi-Trip indicator window

The QOB330 bolt-on three-pole breaker fits NQOB and NQOD panelboards and provides reliable overcurrent protection for AC circuits. It combines thermal-magnetic protection with a visual trip indicator for quick status checks in residential and commercial electrical systems.

✅ 3-pole bolt-on design for simultaneous trip
✅ 30 A rating for main and branch circuits
✅ 240 VAC operating voltage
✅ Thermal-magnetic overcurrent protection with quick-trip
✅ Visi-Trip indicator window shows trip status
✅ Designed for NQOB and NQOD panelboards

💡 What is a bolt-on circuit breaker used for in panelboards?

These handy devices guard circuits from overloads and help quick diagnostics in residential and commercial panels.

- protects circuits from overloads on multi-pole configurations - bolts into NQOB and NQOD panelboards for quick install - lets you quickly see trip status with Visi-Trip window - thermal-magnetic trip elements deliver reliable response