Siemens SENTRON 5SL6206-7 — 2-pole C-curve MCB, 6 A, 6 kA
The Siemens SENTRON 5SL6206-7 is a 2-pole miniature circuit breaker rated 6 A with a C tripping characteristic, designed for 400 V AC (440 V max multi-phase) at 50/60 Hz.
Integration and ratings
The 2-pole design switches both phase and neutral (or two phases) in a single module width of 36 mm. Sealable per the datasheet, which allows panel builders to lock the toggle position after commissioning. Power loss per pole at rated current in hot operating state is 0.7 W, so the total thermal dissipation for a 2-pole unit is 1.4 W — negligible for enclosure heat budgeting but worth noting in a densely populated sub-distribution board. Mechanical service life typical 10 000 operating cycles — sufficient for most fixed-installation switching duties where the breaker is operated only for isolation or fault reset, not daily load switching. Halogen-free and silicon-free construction meets material restrictions for clean-room or sensitive electronics areas.
