QO320 3 Pole 20 Amp 240 Volt Plug In Mount Miniature Circuit Breaker With Visi Trip Indicator For QO Load Centers NQOD Panels And Speed D Switchboard Distribution Panels

Three-Pole 20A 240V Plug-In MCB with Visi-Trip (Single Unit)
✔️ 20A, 240V AC, 3-pole, plug-in mount, 10 kA interrupt rating

This 3-pole miniature circuit breaker with a Visi-Trip indicator fits in QO load centers, NQOD panel interiors, and Speed-D switchboard distribution panels. It measures 2.25 in x 2.91 in x 3.50 in (57 mm x 74 mm x 89 mm) and accepts aluminum or copper conductors sized 14-8 AWG. HACR-rated for HVAC equipment, it provides a reliable thermal-magnetic trip and easy field maintenance.

✅ Interrupt current rating: 10 kA
✅ 3-pole, 20A, 240V AC operation for 3-phase circuits
✅ Plug-in mount for QO load centers, NQOD panels and Speed-D switchboards
✅ Accepts aluminum/copper wire sizes 14-8 AWG

💡 What is a 3-pole 20A 240V plug-in circuit breaker used for in electrical panels? A handy protection device that guards circuits against overloads and short circuits. - Protects three-phase circuits in load centers and panelboards - Visually checks the status with Visi-Trip indicator - Easy plug-in installation into compatible panels