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Circuit breaker ST-68 3p B 40A (4,5 kA)
Specifications:
Number of Poles: 3
rated current: 40A
time-current characteristic: category B
short circuit current breaking capacity: 4,5kA
Circuit breakers of the ST 68 series with the ability to cut off the short-circuit current of 4.5 kA are used to protect the electrical networks of consumers in residential or public utilities.