Thermal-magnetic circuit breaker UB10D3060A

overcurrentoverloadelectrical power supply

UL489 MCB 3 pole 60A D Curve Specifications • Nema Rating NEMA 1 • Temperature Range °C -25°C to +55°C • Number of Poles 3P • IP Rating IP20 • Tripping Curve D • Cable sizes (AWG) 18-3 AWG • UL Voltage Rating (V) 480Y/277V AC • Cable size (mm²) 0.82 to 26.7mm² The IMO range of UL 489 Approved Miniature Circuit Breakers have been designed for protection of electrical installations against overload and short circuits and are manufactured in accordance with UL 489. UL 489 MCB Features • UL 489, IEC 60947-2 & IEC 60898-1 Compliant • DIN Rail Mountable • 10kA Short Circuit Capacity • Available from 0.5Amps to 63Amps • Suitable for Branch Circuit Device Protection • Thermo-Magnetic Overcurrent Protection • B, C & D Type Tripping Curve • Contact Position Indicator • RoHS Compliant Tripping characteristics in accordance with B, C and D type curves • Curve B: 3-5 In • Curve C: 5-10 In • Curve D: 10-20 In