The FERRAZ SHAWMUT ATMR series fuses are fast-acting, Class CC fuses ideal for branch circuit protection. They are particularly well-suited for control circuits and control circuit transformers where available short circuit currents exceed 10,000 amperes. The ATMR’s rejection dimensions prevent substitution by lesser-rated fuses, ensuring reliable protection. These fuses are UL Listed and CSA Certified, providing confidence in their performance and safety. They are a versatile solution for both individual component and branch circuit protection in a variety of industrial applications.