1300 556 601
Products

DIN MCB

ABB S753DR-E63 SELECTIVE MAIN CIRCUIT BREAKER 25kA, 3P 63A E CURVE

Product Code: S753DR-E63

Selective Main Circuit Breaker 25 kA at 400VAC 3 Pole 63 A E (Selective) tripping characteristic, they do not rely on a control circuit to make or break contact and are therefore particularly suitable for use in energy distribution systems with maximum availability requirements. They offer total selectivity to downstream MCBs and outstanding selectivity to upstream protective devices due to unique current limiting selectivity.

Technical Specifications

Brand ABB
Impulse Withstand Voltage (kV/1.2µS) 6
AC Voltage (V) 400/415
Current Rating (A) 63
Curve Type E Curve
Degree of Protection IP40 (Housing), IP20 (Terminals)
Dimensions (mm) 81Wx130Hx96D
Family S750DR
No. of Poles 3P
Operational Temperature Range (°C) -25 to +55
Poles 3P
Rated Current (A) 63
Rated Frequency (Hz) 50/60
Rated Impulse Withstand Voltage (kV) 6
Rated Insulation Voltage AC (V) 690
Rated Operational Voltage AC (V) 400
Series S750DR
Terminal Type Screw Terminals
Trip Curve E Curve

Documents

Products to compare:
Comparing Products