Four poles handle three-phase-plus-neutral or dual-fed configurations. The TM210 overcurrent release provides fixed thermal-magnetic trip: thermal for overload, magnetic for short-circuit. Rated 80 A continuous at 40 °C, it carries the full current without derating up to 50 °C; at 70 °C it still holds 74 A, so panel ambient heat won't force an upsizing in most enclosures. Breaking capacity is the headline: 121 kA at 240 V AC, 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at 500 V and 690 V.
Dimensions: 101.6 mm wide, 130 mm tall, 70 mm deep — a 4-pole MCCB that fits a 4-module-wide DIN slot. IP40 on the front protects against tools and wires inside the panel; no IP rating on the sides, so keep clearance to grounded metal per Siemens mounting guidelines.