Bolt On Mount Beefy Built To Last 3 Pole 40 Amp 240 Volt AC Miniature Circuit Breaker With Visi Trip Indicator For QO Loadcenters And NQ NQOD Panelboards High Interrupt Current Rating 10 Kilo Amps At 240V

3-Pole 40A 240V Breaker with Visi-Trip for QO/NQ panels
✔️ 40A, 3-pole, 240V AC, 10kA Icc, Visi-Trip indicator, single unit

This 3-pole miniature circuit breaker is designed for use in QO loadcenters and NQ/NQOD panelboards. It features a visible trip indicator and a thermal-magnetic trip for dependable circuit protection in commercial and light-industrial electrical panels. Dimensions: 2.25 in x 2.91 in x 3.5 in.

✅ 3-pole, 40A, 240V AC with Visi-Trip indicator
✅ 10 kA Icc at 240V AC; 5 kA at 48V DC
✅ Box lugs for aluminum/copper wire 8-2 AWG
✅ HACR rated with thermal-magnetic trip for dependable protection

💡 What is a common use case for a 3-pole 40A breaker in panel systems?

It’s handy for protecting three-phase motors and multi-wire circuits in commercial panels.

- three-phase motor protection in QO and NQ panels
- multi-wire branch circuit protection with visible trip
- box lug terminals compatible with 8-2 AWG wiring