Siemens SENTRON 5SY6 MCB, 3+N, 40A Curve C, 400V AC, 72V DC, 6 kA Breaking Capacity | 5SY6640-7

Description

The Siemens 5SY6640-7 is a certified Miniature Circuit Breaker (MCB) providing essential overcurrent protection for electrical installations. This 3+Neutral pole unit is rated for 40A and features a Curve C tripping characteristic, making it ideal for circuits with inductive loads that experience moderate inrush currents, such as motors and transformers. Its robust design ensures reliable operation.

Engineered for safety and performance, the Siemens 5SY6640-7 offers a breaking capacity of 6 kA, capable of safely interrupting fault currents. It is designed for operation at 400V AC and 72V DC, providing versatile protection across various electrical systems. This MCB is built to meet stringent industry standards, ensuring dependable protection against overloads and short circuits.

This Siemens MCB is a critical component for power distribution in commercial buildings, industrial plants, and demanding residential applications. Its ability to swiftly disconnect faulty circuits minimizes the risk of fire, equipment damage, and electrical shock. The Siemens 5SY6640-7 contributes significantly to the overall safety and reliability of electrical infrastructure.

Select the Siemens 5SY6640-7 for dependable and certified circuit protection. Its combination of appropriate tripping characteristics, substantial breaking capacity, and versatile voltage ratings makes it a cornerstone for safeguarding your electrical systems against unforeseen faults.