Siemens SENTRON 5SY8 Miniature Circuit Breaker, 4-Pole, 40 A, Type D, 400 V ac AC, 60 V DC, 25 kA Breaking Capacity

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HK$4,079.90

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RS Stock No.:
610-683
Mfr. Part No.:
5SY8640-8
Manufacturer:
Siemens
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Brand

Siemens

Product Type

Miniature Circuit Breaker

Number of Poles

4

Current Rating

40 A

Tripping Characteristics

Type D

Rated AC Voltage

400 V ac

Rated DC Voltage

60 V

Breaking Capacity

25kA

Mount Type

DIN Rail

Range

SENTRON

Series

5SY8

Terminal Type

Screw

IP Rating

IP20

Width

72 mm

Height

90mm

Depth

76mm

Standards/Approvals

IEC / EN 60947-2 / UL1077

COO (Country of Origin):
DE
The Siemens Miniature Circuit Breaker is an essential component for reliable electrical protection in both industrial and infrastructure applications. Designed for 400 V with a compact form factor, it delivers superior performance with a tripping characteristic class D. Its robust construction ensures a mechanical service life of approximately 10,000 operating cycles, effectively safeguarding circuits against overloads and short circuits. This device is engineered for versatile applications, providing ease of installation and operation while ensuring compliance with relevant safety standards. Its IP20 protection class assures safe operation with connected conductors, making it suitable for various environments. With the integration of features such as touch protection and the ability to accommodate supplementary devices, this circuit breaker exemplifies a perfect blend of efficiency and durability for your power distribution needs.

Designed to provide reliable circuit protection in diverse applications

Engineered for a mechanical service life of around 10000 operating cycles

Complies with international safety standards for enhanced reliability

Compact design allows for flexible installation in tight spaces

Equipped with touch protection to ensure user safety

Facilitates the use of supplementary devices for enhanced functionality

IP20 rating provides adequate protection against solid objects

Features a tripping characteristic tailored for demanding applications

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