It's rated 13 A continuous, with a thermal adjustment range of 9 to 13 A so you can dial it in to match the motor's full-load current. The magnetic trip is fixed at 182 A, which handles startup inrush without nuisance trips on most motor loads up to its rating. It's listed for motor duty under IEC 60947-4-1 (utilisation category AC-3) and for circuit protection under IEC 60947-2 (category A). That dual listing means it serves as both a motor starter disconnect and a branch-circuit short-circuit protection device in one package — saves a fuse holder or separate breaker in the panel.
The headline number here is the breaking capacity: 100 kA Icu at 400/415 V AC. For most industrial distribution boards fed by a 1000 kVA transformer, available fault current sits around 25-50 kA — this gives you a comfortable margin. Motor power ratings are given for 50/60 Hz: 5.5 kW at 400 V, 7.5 kW at 500 V, 11 kW at 690 V. That's the maximum standard induction motor this can protect at each voltage. Phase failure sensitivity is built in, conforming to IEC 60947-4-1. If one phase drops out, the breaker trips — that's critical for motor protection because single-phasing can burn out a winding in minutes under load.
Mounting and integration details
The housing is 55 mm wide, 132 mm tall, 136 mm deep — that's a standard three-module footprint on the rail. Clamping torque is 5 N·m on the screw-clamp terminals, which is typical for this current class. Power dissipation is 8 W per pole, so 24 W total at full load. That matters for thermal management inside a sealed enclosure — if you're packing several of these in a row, you'll need to account for the heat rise in your panel cooling calculation.
It carries UL 60947-4-1, CSA C22.2 No 60947-4-1, and IEC/EN 60947-2 certifications, so it's accepted in North American and European panels without extra paperwork. Also listed for IEC/EN 60335-1 and -2-40 (appliance standards), which covers it for HVAC and refrigeration equipment applications. Climatic withstand conforms to IACS, meaning it's tested for marine and offshore environments — salt fog, humidity, temperature cycling. If your panel is going into a coastal plant or a shipboard installation, that's a relevant qualification.