UL 1077 supplementary circuit breakers provide overcurrent protection where branch protection is already provided or not required. DIN-rail mountable single-, double-, and triple-pole models offer B, C or D trip curves, and are rated for up to 63A. Also available are DINnector terminal-block style protectors that integrate easily into wiring systems.
DN-FE series terminal block sockets accept circuit disconnects or supplementary protectors. The DN-FE terminal blocks are available either with or without a trip indicating LED.
Terminal block supplementary protectors are
The Eaton FAZ supplementary protectors are used to provide overcurrent protection where branch protection (for example, UL 489 MCCB or MCB) is already provided or not required. The units can be installed as a component within, or as a part of an appliance or a piece of electrical equipment.
FAZ series supplementary protectors start at
FAZ Series Supplementary Protectors