Siemens SENTRON 5SY4 Miniature Circuit Breaker, 2-Pole, 500 mA, Type A, 400 V ac AC, 72 V DC, 10 kA Breaking Capacity

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HK$1,216.30

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1 +HK$1,216.30

*price indicative

RS Stock No.:
610-291
Mfr. Part No.:
5SY4205-5
Manufacturer:
Siemens
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Brand

Siemens

Product Type

Miniature Circuit Breaker

Number of Poles

2

Current Rating

500 mA

Tripping Characteristics

Type A

Rated AC Voltage

400 V ac

Rated DC Voltage

72 V

Mount Type

DIN Rail

Breaking Capacity

10kA

Range

SENTRON

Series

5SY4

Terminal Type

Screw

IP Rating

IP20

Depth

76mm

Height

90mm

Width

36 mm

Standards/Approvals

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

COO (Country of Origin):
DE
The Siemens Miniature Circuit Breaker is engineered to provide reliable protection for electrical installations operating at up to 400V. Designed with two poles and a tripping characteristic of class A, this device ensures optimal safety in varied environments, suitable for both industrial and infrastructural applications. Its compact dimensions allow for effortless installation on a DIN rail, making it a flexible solution for space-constrained environments. With a robust mechanical service life of 10,000 operating cycles, this circuit breaker demonstrates durability while maintaining essential performance under demanding conditions. Additionally, its power loss rating of just 1.9W at operational current enhances energy efficiency, promoting environmentally conscious operations. Ideal for safeguarding electrical circuits against overloads and short circuits, this circuit breaker exemplifies superior engineering and innovation.

Compact design enhances installation flexibility in tight spaces

Durable construction ensures longevity and reliable performance

Power loss of only 1--9W optimises energy consumption

Suitable for environmental conditions ranging from -40°C to 70°C

Complies with international safety standards for peace of mind

Designed for touch protection ensuring user safety during operation

Can accommodate a variety of conductor cross-sections for versatile connectivity

Environmentally conscious with an excellent global warming potential rating

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