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Siemens 5SY63MCB-C2 Miniature Circuit Breaker - C2, 3-Pole

Siemens 5SY63MCB-C2 3-Pole Miniature Circuit Breaker

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ManufacturerSiemens

Part number5SY63MCB-C2

Poles 3

Trip Characteristic C

Series 5SY6

Mounting DIN Rail

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CAGE: 9NK75

3-pole configuration C-curve tripping characteristic Overload and short-circuit protection DIN rail mountable

Product description

The Siemens 5SY63MCB-C2 is a miniature circuit breaker designed for overcurrent protection. Featuring a C-trip characteristic, it is suitable for applications where higher inrush currents are expected, such as motor circuits. This 3-pole breaker ensures comprehensive protection for electrical installations.

This circuit breaker is commonly utilized in industrial control panels, machinery, and building automation systems. Its C-curve offers a balance between sensitivity to faults and tolerance for temporary overcurrents, making it versatile for various applications.

Stanlo Automation provides the Siemens 5SY63MCB-C2, offering a reliable source for your industrial automation needs. As a veteran-owned distributor, we are committed to delivering quality components and exceptional service.

Technical specifications

Poles	3
Trip Characteristic	C
Series	5SY6
Mounting	DIN Rail

Common applications

Industrial control panels

Motor protection

Building automation

Machinery safety

Compatible systems

Standard DIN rail compatibility.

Also known as

Siemens 5SY6 3-Pole C Curve MCB

Replaces / compatible with

This circuit breaker is designed to replace or be an equivalent to other Siemens 5SY6 series 3-pole C-curve miniature circuit breakers. Always verify specifications for direct compatibility.

Technical note

Expert tip

While a specific current rating is not explicitly stated in the part number '5SY63MCB-C2', it's understood to be part of the 5SY6 series, requiring specification of the exact current rating for selection.

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Frequently asked questions

What does the 'C' in 5SY63MCB-C2 refer to?

The 'C' in 5SY63MCB-C2 denotes the tripping characteristic of the miniature circuit breaker. A Type C breaker is designed to trip between 5 to 10 times its rated current, making it suitable for circuits with moderate inrush currents like those found in motor or lighting applications.