The TM-D trip gives you fixed thermal overload protection plus magnetic short-circuit protection, no add-on modules needed.
140 mm wide, 165 mm tall, 60 mm deep. Fixed backplate mount — no DIN-rail clip. Front connections line and load. Pollution degree 3, IP20.
N code: 20 kA Icu at 440 V AC. At 380–415 V it is 25 kA; at 220–240 V it is 50 kA. DC: 20 kA at 125 V DC (1P) and 20 kA at 250 V DC (2P). 8 kA at 550 V AC. Category A.
This breaker carries the full suite of IEC/EN standards: EN/IEC 60947-1 (general rules), EN/IEC 60947-2 (circuit-breakers), plus JIS C8201-2-2 and GB/T 14048.2. That covers most global installations — Europe, Japan, China. The 690 V AC rated insulation voltage and 550 V AC / 250 V DC operational voltage give headroom for 480 V delta or 400 V wye systems. Mechanical durability is 10,000 cycles — not a daily-switch duty class, but fine for a distribution breaker that cycles a few times a year.
