Mitsubishi Electric NF-SK3400 No Fuse Circuit Breaker is a 400 A, three-pole, 600 V device (Type NF-SK) designed for no-fuse overcurrent protection in suitable NF-SK panel configurations. This Mitsubishi Electric breaker belongs to the NF-SK family and is specified for 400 A service with a 3P, 600 V rating. Use this model when a no-fuse, high-current interruption solution is required in compatible electrical distribution setups.
