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The ABB ST203M-K35 miniature circuit breaker provides supplementary protection up to 480 Y / 277 VAC and 125 VDC. Ideal for multiple applications and markets, it is fully compatible with System pro M compact accessories. This thermal/magnetic breaker is K Curve, 3 pole, and 35A.
The ABB ST203M-K35 is a miniature circuit breaker offering reliable supplementary protection and compatibility with System pro M compact accessories.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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