It carries a rated value of 32 A at 480 V and 32 A at 600 V, with a breaking capacity of 30 kA at 400 V — enough to handle most industrial motor branch circuits without cascading upstream. The 20... 690 V rated voltage range covers standard low-voltage motor loads across global 400 V and 480 V networks.
Dimensions are 55 mm wide, 140 mm high, 149 mm deep — a standard three-module footprint that fits most motor control center buckets. The screw-type terminals accept 2x (1... 25 mm²) or 1x (1... 35 mm²) solid or stranded copper, with M6 main contact bolts. Clearance requirements: 50 mm upwards, 50 mm downwards, 10 mm at the side — no extra gap needed at 240 V, but 125 mm at 400 V.
Trip class and operating limits
Class 20 trip means the breaker allows the motor to draw locked-rotor current for up to 20 seconds before tripping — standard for general-purpose induction motors driving pumps, fans, and conveyors. Maximum switching frequency is 15 operations per hour at AC-3 and AC-3e duty.