Circuit Breaker Protection
- UL 489, UL 508, or UL 1077
- Two lines of AC or DC UL489 Miniature Molded Case Circuit Breakers
- UL508 Manual Motor Controllers “Suitable as Motor Disconnect”
- Three-Phase Adjustable Trip Miniature Circuit Breakers/Manual Motor Controllers
- Two lines of UL1077 Recognized Supplementary Protectors