It breaks 50 kA Icu at 440 V AC 50/60 Hz per IEC 60947-2, enough for most distribution panels feeding motor control centres or heavy plant loads. Four poles, no neutral protection — the fourth pole is switched only, no integral ground-fault module. Mechanical durability is 10,000 cycles, electrical 3,000 at 415 V, which is typical for a fixed-mount distribution breaker that sees infrequent switching.
Fixed backplate mount, front-front connection — both line and load lugs are accessible from the front, so you can land cable without reaching behind the panel. Dimensions are 255 mm high, 185 mm wide, 140 mm deep. The 45 mm pole pitch is standard for this class; a 4P breaker occupies roughly 180 mm of backplate width. IP20 finger-safe terminals, IK07 impact rating — tough enough for a general-purpose enclosure but not for a washdown zone.