The Cutler Hammer CHFN120DF NSSSS molded case circuit breaker is an industrial-rated device, delivering 20A at 120V in a 1-pole configuration. Identified by the CHFN120DF NSSSS designation, this breaker is intended for overcurrent protection of 120 VAC circuits within electrical panels and other industrial installations. For industrial use, it provides a single-pole 20A protection point to help safeguard conductors and connected equipment in challenging environments.
