MH220 Type A Two Pole 20 Amp Easy Snap In Circuit Breaker Replacement for Challenger Panels, 120 to 240V AC, UL Listed, 1 Inch Thin, Intertek ETL Listed, 10,000 AIC

MH220 Type A 2-Pole 20A Snap-In Breaker, 1-Unit 120/240V
✔️ 20A, 120/240V AC, Type A, 2-pole, 1-inch (25.4 mm) thin plug-in

Connecticut Electric's new Type A 2-pole 20A circuit breaker is designed for Type A load centers. This plug-in, 1-inch-wide breaker fits a single slot and handles 120/240 V across both poles. It is UL Listed and Intertek ETL Listed to UL 489 with a 10,000 AIC interrupting rating, providing reliable protection in residential panels.

✅ 2 Pole, 20 Amp, 120/240 VAC
✅ UL Listed and Intertek ETL Listed to UL 489
✅ 1-inch thin plug-in design fits 1-space
✅ 10,000 AIC interrupting rating
✅ May be branded as Murray, Crouse-Hinds, or Sylvania

💡 What is a 20A 120/240V Type A circuit breaker used for in residential electrical panels?

This handy answer explains its role in common panel setups. - Protects 120/240V circuits from overloads and short circuits in a home panel
- Handy plug-in replacement for Type A load centers in a 1-inch wide slot
- UL Listed and ETL Listed with 10,000 AIC rating for safety
- Suitable for baseboard heat, fans, and 240V appliances in residential wiring