Eaton WMZT1C08T Miniature Circuit Breaker UL489

Eaton Cutler-Hammer WMZT1C08T is an 8 A, 1-pole miniature circuit breaker listed to UL489. Identified by the WMZT1C08T part number, this compact protective device interrupts current during overloads or short circuits to protect conductors and connected equipment in an electrical distribution setup. As a UL489-listed breaker from Eaton’s Cutler-Hammer line, it adheres to established safety and performance standards for molded‑case overcurrent protection devices. The single-pole, 8-amp configuration is designed for use in compatible panels or enclosures that accept this family of breakers, providing protection for a single branch circuit at the specified rating. The UL489 certification indicates compliance with safety testing and performance criteria used in many residential, commercial, and industrial applications, helping ensure predictable trip behavior and coordination with other protective devices in a properly engineered system. The WMZT1C08T designation communicates the exact current rating and pole count, helping buyers match the part to their protection scheme without guessing from generic descriptions.