GGGOOD CONDITION - NO DAMAGE. Siemens 5SY52 MCB UC C10 circuit breaker, rated 400/440V with white ABS/plastic housing, IP20 protection, screw terminal connection and DIN rail mounting, operating temperature 70 °C. Includes 5ST3010 auxiliary circuit switch; AC current type, 1 pole, 2 phases, compatible with 1-5 AWG, maximum amperage 400 A, on/off operation and NFC smart home protocol; unit quantity 1.
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