Siemens SENTRON 5SY7 Miniature Circuit Breaker, 2-Pole, 40 A, Type D, 230 V ac AC, 60 V DC, 15 kA Breaking Capacity

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HK$1,331.20

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1 +HK$1,331.20

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RS Stock No.:
610-444
Mfr. Part No.:
5SY7540-8
Manufacturer:
Siemens
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Brand

Siemens

Number of Poles

2

Product Type

Miniature Circuit Breaker

Current Rating

40 A

Tripping Characteristics

Type D

Rated AC Voltage

230 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

Width

36 mm

Height

90mm

COO (Country of Origin):
DE
The Siemens Miniature Circuit Breaker offers exceptional protection for your electrical installations, ensuring safety and reliability. This device accommodates a single-phase operation at a supply voltage of 230 V and is engineered to handle operational currents efficiently, catering to both industrial and infrastructural applications. With a compact design that facilitates easy installation on DIN rails, it boasts a robust mechanical service life, enhancing longevity in demanding environments. The device also meets rigorous safety standards, providing peace of mind through its impressive breaking capacity and superior touch protection features. It seamlessly integrates into diverse applications while often exceeding expectations of performance and reliability.

Designed to operate under varying ambient temperatures for robust performance

Incorporates advanced technology for minimal power loss during operation

Features halogen-free materials promoting a safer environment

Compatible with a wide range of conductor cross-sections providing flexibility in installation

Exceeds standard compliance requirements ensuring utmost safety and reliability

Includes provisions for main switch properties enhancing operational functionality

IP20 rated for protection against dust and accidental contact with live parts

Efficient short-circuit current breaking capacity ensuring rapid fault clearance

Optimised for installation convenience suitable for any mounting position

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