Challenger A120R N is a 1-pole, 20 A molded‑case circuit breaker designed for 120/240 VAC operation, with plug‑in mounting and a right clip (right hook) configuration for Challenger load centers. It features lug terminals for 14–4 AWG conductors, Type A frame, and a 10 kA interrupt rating, with overall dimensions of 3.35 in L x 0.5 in W x 2.6 in H. Designed for branch and kitchen circuits in Challenger systems, this 20 A breaker supports 50/60 Hz operation and is intended for use in Challenger load centers.
