The Compact NSXm range of circuit breakers is a molded case circuit breaker solution offering great performance in a compact frame size. Nominal current: 16 to 160 A • Five breaking capacities : 16, 25, 36, 50, 70 kA at 415 V • Insulation voltage up to 800 V AC • One physical size from 16 to 160 A • 3 and 4 pole versions available • Isolation with positive break indication • Thermal-magnetic protections and switch disconnectors • Embedded Earth leakage protection within the trip unit • Optimized range of auxiliaries and accessories field installable • Compliance with international standards: IEC 60947-1 and 2, CCC, EAC and other local certifications • Compliance with specifications of marine classification companies (MCCB): Bureau Veritas, Lloyd’s Register of Shipping, Det Norske Veritas and RINA
Benefits
Flexible platform • Built‑in DIN rail and plate mount capability • Flexible connectors easily interchangeable • Field‑installable and spring-type auxiliaries externally visible • Small footprint (W: 81mm x H: 137mm x x D: 80mm)
Applications
• Protection of LV electrical installations: • Standard applications in industries, buildings, infrastructures • Low‑voltage switchboards (as feeder in drawers) for power control centers • Low‑voltage panelboards (as incomer) or subpanelboards (as feeder) for electrical distribution in small, medium, and commercial buildings • Machines (as incomer) — HVAC, packaging, lifting, pumping, conveying • Control panels — Water treatment, tunnel, in automation solutions