It snaps onto DIN rail (2 modular width units) and is designed for branch-circuit protection in industrial control panels, distribution boards, and OEM machinery.
Temperature derating is published: at 35 °C the breaker is good for the full 2 A; at 40 °C it derates to 1.9 A, 1.85 A at 45 °C, 1.8 A at 50 °C, 1.75 A at 55 °C, and 1.7 A at 60 °C. If the enclosure ambient runs hot, size the load side accordingly — the breaker won't nuisance-trip, but continuous current capability drops. IP20 with connected conductors — the breaker itself is finger-safe only when wired; no washdown rating. Mount it inside a closed enclosure for wet or dusty areas. Energy limitation class 3 means it lets through less energy than class 1 or 2 under fault, reducing arc-flash and downstream stress on wiring.
Certified to IEC/EN 60898-1 and IEC/EN 60947-2; also carries UL1077 recognition (supplementary protector). Halogen-free and silicon-free construction. Sealable terminals (can be locked with a seal cap for tamper-evident installations).