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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
5SY4403-8CV

5SY4403-8CV

SIEMENSMiniature Circuit Breaker

5SY4403-8CV

Reliable 4-pole, 3-ampere circuit breaker with Curve D tripping characteristics.

Product Model5SY4403-8CV

Product ID99682

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureHigh breaking capacity of 5 kA at maximum voltage rating.
2
FeatureDIN Rail mounting for easy installation.
3
FeatureSuitable for 400V AC and 72V DC applications.
4
FeatureType D tripping characteristics for reliable operation.
5
FeatureMade in Germany for quality assurance.