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Siemens SENTRON 5SY4 MCB 4P 3A Curve D 400V AC 72V DC | INDSLT

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SIEMENS
Low Voltage Distribution
Miniature Circuit Breaker
5SY4403-8

5SY4403-8

SIEMENSMiniature Circuit Breaker

5SY4403-8

Siemens SENTRON 5SY4 MCB, a reliable and efficient circuit breaker for DIN rail mounting.

Product Model5SY4403-8

Product ID101754

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureHigh breaking capacity of 5 kA for reliable operation.
2
FeatureDIN rail mounting for easy installation.
3
FeatureSuitable for applications requiring 3A current rating.
4
FeatureOperates within a wide temperature range of -40°C to 70°C.
5
FeatureCompliant with IP20 rating for protection against solid objects.