One-Pole 20 Amp Circuit Breaker Drop-In Replacement For QO120 Plug-In Mini Breaker Compatible With QO Load Centers CSED And NQOD Panels Thermal Magnetic Protection 120 And 240 Volt 10 kAIC DIY Friendly

Single-Pack 20A QO Plug-In Breaker for 120/240V Centers
✔️ 20A, 120/240V, 10 kAIC, plug-in breaker compatible with QO

This plug-in miniature circuit breaker is designed for use in QO load centers and distribution panels such as CSED and NQOD. It’s commonly used in residential, commercial, and light industrial electrical systems to safeguard circuits from overloads and short circuits.

✅ Rated Voltage: 120/240 V
✅ Breaking Capacity: 10 kAIC
✅ Plug-in design for QO load centers, CSED and NQOD
✅ Bridge switch design for quick close/open and reverse polarity protection
✅ Terminal tightening torque 36 lb·in (≈4 N·m) for secure connections

💡 What is a plug-in circuit breaker used for in residential electrical panels? Plug-in breakers protect wiring by interrupting fault currents and overloads, keeping panels safe.
- Easy DIY replacement for standard QO load centers
- Provides thermal magnetic protection for overload and fault currents
- Compatible with QO120 plug-in breakers, CSED and NQOD distribution panels