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Siemens 5SY6363-7 3-Pole Miniature Circuit Breaker - 63A 400V

Siemens 5SY6363-7 3-Pole Miniature Circuit Breaker

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ManufacturerSiemens

Part number5SY6363-7

Poles 3

Voltage 400V AC

Current 63A

Breaking Capacity 6kA

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Veteran-owned

CAGE: 9NK75

3-pole design C-trip characteristic 6kA breaking capacity 400V AC rated voltage DIN rail mountable Thermal magnetic protection

Product description

The Siemens 5SY6363-7 is a 3-pole miniature circuit breaker designed for reliable electrical protection. It features a C-trip characteristic, a rated current of 63A, and a breaking capacity of 6kA. With a voltage rating of 400V AC, this circuit breaker is suitable for a wide range of industrial and commercial applications.

This circuit breaker is ideal for protecting electrical installations and equipment from overloads and short circuits. It is commonly used in control panels, distribution boards, and machinery within industries such as manufacturing, automation, and building services.

Stanlo Automation, a veteran-owned business, offers the Siemens 5SY6363-7 with a commitment to quality and customer service. Source your essential automation components from us and benefit from our expertise and reliable supply chain.

Technical specifications

Poles	3
Voltage	400V AC
Current	63A
Breaking Capacity	6kA
Trip Characteristic	C
Mounting	DIN Rail
Series	5SY6

Common applications

Industrial control panels

Building electrical systems

Machinery protection

Automation systems

Power distribution

Compatible systems

Compatible with standard DIN rail mounting systems and can be integrated into most industrial control panels and distribution boards.

Also known as

Siemens 5SY6 3P 63A Siemens MCB 5SY6363-7 SENTRON 5SY6363-7

Replaces / compatible with

This circuit breaker is designed as a direct replacement or equivalent for other Siemens 5SY6 series 3-pole breakers with similar specifications. Always verify compatibility with your existing system.

Technical note

Expert tip

The 'D=70 mm' in some descriptions refers to the module width, which is standard for this series and ensures compatibility with DIN rail mounting.

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Frequently asked questions

What is the breaking capacity of the Siemens 5SY6363-7 circuit breaker?

The Siemens 5SY6363-7 miniature circuit breaker has a breaking capacity of 6kA according to EN 60898. This means it can safely interrupt fault currents up to this level, protecting your electrical system.