ComPacT NSX 100F is a complete 1 poles fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking capacity (Icu) is 18kA rms at 240VAC 50/60Hz. The operational voltage is 277VAC 50/60Hz. This product embeds a 40A rating thermal-magnetic trip unit (TMD). TMD trip unit provides an fixed thermal overload protection and a fixed magnetic protection. The dimension is 161mm x 35mm x 86mm (H x W x D). It is compliant with international standards (EN/IEC 60947), CCC, EAC and marine specifications.