The Siemens SENTRON 3VA2110-6HN36-0DH0 is a 3-pole molded case circuit breaker rated for 100 A continuous current across the full ambient range from 40 °C to 70 °C — no derating curve to chase for standard panel temperatures. Breaking capacity is 242 kA at 240 V AC, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 3.7 kA at 690 V — the 240 V figure is the headline, but the 415 V rating is the one that governs most European industrial distribution boards. Line protection design means the internal trip curve is fixed for feeder and distribution duty — not adjustable for motor or generator protection.
Mounting dimensions and panel fit
Verify the 86 mm depth clears the gland plate or rear panel wiring trough. The storage minimum matters for unheated warehouses in cold climates — the breaker can sit at -40 °C without damage as long as it's not energized.
