Series: HT-01 Specificaitons: Standard Amp Rating: 3~20Ampere Input Power: 125VAC/250VAC/50VDC Dielectric Strength: 1500VAC/1 minute HT-01 Series "Push-to-Reset" Circuit Breakers represent our most popular product family. Based on a proven "snap-acting" bimetallic thermal sensing element system, HT-01 Series circuit breakers sense overload conditions and interrupt the flow of current. The resettable actuator mechanism trips, then remains disengaged until manually reset. This trusted family of breakers uses proven technology, and does so at a very economical price. Our products are carefully calibrated and tested to ensure reliable performance under a variety fo operating conditions.