ZB12-6 Eaton Overload Relay

The Moeller ZB12-6 thermal overload relay provides motor protection across an adjustable 4–6A current range. Its 3P configuration suits motor control equipment requiring three-pole protection. One normally open and one normally closed auxiliary contact support integration into control circuitry. For short-circuit protection at up to 600 VAC, the relay may be protected by a 20A fuse or 25A circuit breaker. The 4–6A adjustment range permits selection of the operating current within that interval for applicable motor loads. UL, CSA, and IEC certification identifies the ZB12-6 for industrial motor protection applications.