3RV2142-4FA10 Bộ ngắt mạch bảo vệ motor size S3 SIRIUS Motor Protection Circuit Breaker Siemens

CIRCUIT-BREAKER SIZE S3,
FOR MOTOR PROTECTION, CLASS 10,
WITH OVERLOAD RELAY FUNCTION
A-REL. 28…40 A, N-RES. 520 A,
SCREW CONNECTION,
INCREASED BREAKING CAPACITY

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