The Schneider Electric ComPacT NSX100F Molded Case Circuit Breaker (MCCB) is a compact, high‑performance protective device used in low‑voltage electrical distribution systems. It provides reliable protection against overloads and short circuits for industrial and commercial power networks. The NSX100F series supports thermal‑magnetic trip units and offers high interrupting capacity in a compact frame. It is suitable for installation in switchboards, panels, and power distribution systems requiring dependable circuit protection.