Three poles, phase failure detection built in, and adjustable trip classes 10A, 10E, and 20E let you match the thermal curve to the motor start profile — 10A for quick-start pumps, 20E for high-inertia loads like centrifuges or conveyors.
At 240 V this MCCB interrupts 187 kA — that's well into industrial-grade SCCR territory, meaning it can ride through a major fault without upstream coordination issues. At 415 V and 440 V it still holds 121 kA, and at 500 V it manages 75.6 kA. The 690 V figure drops to 3.7 kA, so verify your system voltage against that curve before specifying for 690 V applications.
The 86 mm depth (3.39 in) means it clears most shallow enclosures without a deep gland plate. Maximum power loss is 1.6 W — negligible heat contribution inside the cabinet.