Altech Corporation 1DU1 Actuator Type: Handle Circuit Function: Supplementary Protectors Current Rating: 1 Amp Dielectric Strength: 48 V Features: Relatively long thermal trip delay and very high magnetic trip point Lead Free Status / Rohs Status: Lead free / RoHS Compliant Length: 91.5 mm Mounting Style: DIN Rail Number Of Poles: 1 Pole Product: Thermal Magnetic Circuit Breakers Product Type: Circuit Breakers Series: 1DU Termination Style: Screw Trip Time: 0.1 s Voltage Rating: 277 VoltsAC Width: 17.5 mm Product Category: Circuit Breakers RoHS: yes Voltage Rating AC: 277 V Number of Poles: 1 Pole Operating Temperature Range: 0 C to + 40 C Illuminated: No Factory Pack Quantity: 10 Type: D - Trip