Siemens SENTRON 5SY7 Miniature Circuit Breaker, 4-Pole, 1 A, Type D, 400 V ac AC, 60 V DC, 15 kA Breaking Capacity

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SGD434.09

(exc. GST)

SGD473.16

(inc. GST)

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RS Stock No.:
610-543
Mfr. Part No.:
5SY7401-8
Manufacturer:
Siemens
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Brand

Siemens

Product Type

Miniature Circuit Breaker

Number of Poles

4

Current Rating

1 A

Tripping Characteristics

Type D

Rated AC Voltage

400 V ac

Rated DC Voltage

60 V

Mount Type

DIN Rail

Breaking Capacity

15kA

Range

SENTRON

Series

5SY7

Terminal Type

Screw

IP Rating

IP20

Standards/Approvals

IEC/EN 60898-1, IEC/EN 60947-2/UL1077

Depth

76mm

Height

90mm

Width

72 mm

COO (Country of Origin):
DE
The Siemens Miniature Circuit Breaker is designed to provide exceptional protection for your electrical installations. It is rated for 400V and comes with a robust breaking capacity of up to 50 kA, ensuring reliability during fault conditions. With a four-pole configuration and a tripping characteristic of class D, it is ideally suited for a wide range of applications, whether in industrial or infrastructure settings. The device has a compact design that facilitates easy installation on a DIN rail while maintaining high performance standards. Operating within a temperature range of -40 °C to 70 °C, it is built to endure harsh environmental conditions. Its versatile specifications make it an essential component for safeguarding electrical systems against overloads and short circuits.

Four-pole design ensures comprehensive circuit protection

Class D tripping characteristic provides precision in high fault current scenarios

Mechanical lifespan of approximately 10000 operating cycles for long-term reliability

Compact dimensions allow for space-efficient installation in crowded panels

Designed to operate within a broad temperature range suitable for varied environments

Touch protection feature enhances safety during operation and maintenance

Halogen-free construction complies with modern safety and environmental standards

Versatile terminal connections accommodate various conductor sizes and types

Vibration-resistant design supports stability in dynamic applications

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