Mitsubishi Electric NF400-CS is a 400 A, 3-pole non-fuse circuit breaker rated for 600 V. This device protects three‑phase electrical circuits by interrupting overloads and short circuits in panel installations. Model NF400-CS identifies this specific non-fuse breaker within Mitsubishi’s lineup, suitable for use in three‑phase power distributions where a 400 A, 600 V protection device is required.
