The Pollak Thermal Type Breaker is the perfect solution for efficient and reliable overcurrent protection in your electrical system. It features an automatic reset circuit breaker for convenient and hassle-free protection and a single pole thermal type breaker for efficient and reliable protection. This breaker is designed to operate in temperatures ranging from -10°F to 150°F and complies with SAE standard J553. FleetPride is your First Click in Heavy Duty®.