Schneider Electric FH16020A I-Line Circuit Breaker

Schneider Electric's FH16020A is a 1-pole, 20-amp I-Line molded-case circuit breaker rated for 277 VAC, designed for use in Square D I-Line panelboards and switchboards. This FH-series device provides thermal-magnetic protection with long-time and instantaneous trip characteristics and mounts to I-Line bus assemblies via plug-on FH/I-Line engagement. Key specs include 1P, 20A, 277 VAC, and an interrupting capacity up to 25 kA at 240 VAC, with UL-listed and CSA-certified compliance for standard electrical installations. Common applications include protecting lighting and small loads in commercial distribution panels where a compact, field-replaceable breaker is preferred.