Thermal Circuit Breaker 1A, Replaces Potter & Brumfield W58XB1A1A-1

Single pole, thermal circuit breakers that feature a recessed reset button which cannot be manually pulled out to disconnect the circuit. When an overload occurs and the breaker opens, it allows the reset button to “pop out” for visible trip indication. Specifications: * Input Power: 125 VAC / 250 VAC / 50 VDC. * Dielectric Strength: 1500 VAC / 1 minute. * Interrupt Capacity: 125 VAC x 1000 A, 250 VAC x 2000 A. * Insulation Resistance: > 100 M * Calibration: 25 C-100% of rated current-continuously carried. 25 C-between 101% to 145%-may trip or not. 25 C-150% of rated current- trip within 1 hour. 25 C-200% of rated current-trip within 1 minute. * Contact Endurance: 125 VAC x 150% of rated current - 500 cycles