Three Poles 240 VAC 20 Amp Miniature Circuit Breaker With Thermal Magnetic Trip 10kA Interrupt Plug On Mount QO Series Frame Supports 14 To 8 AWG Wires For Reliable Electrical Protection

Three-Pole 240V 20A Mini Breaker with Thermal Magnetic Trip
✔️ 1-unit, 3-pole 240 VAC, 20 A, thermal-magnetic trip, plug-on

This compact three-pole circuit breaker is designed for 240 VAC systems and is typically used in electrical panels and industrial control boxes. It features a thermal magnetic trip and a 10 kA interrupt rating for reliable fault protection, with plug-on mounting on a QO-series frame and wiring support for 14 to 8 AWG. Pack: 1 unit.

✅ 240 VAC, 20 A rating for reliable protection
✅ 3-pole, 3-phase configuration for multi-wire systems
✅ Thermal-magnetic trip with 10 kA interrupt rating
✅ Plug-on mount on QO frame for easy installations
✅ Wire range: 14 to 8 AWG (14 to 10 AWG or 14 to 8 AWG)
✅ Dimensions: 3 in H x 2.25 in W x 2.91 in D (76 mm x 57 mm x 74 mm)
✅ Temperature rating 40 C; 50/60 Hz operation

💡 What is a 3-pole 240V mini circuit breaker used for in electrical panels? This handy device protects multi-wire circuits and 3-phase loads in panels and control boxes.

- Protects 3-phase motors and other 240V multi-wire circuits - Uses a thermal-magnetic trip to quickly interrupt faults - Designed for plug-on installation on a QO-series frame with 14-8 AWG wiring - Provides up to 10 kA interrupt rating for strong fault protection