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Siemens 5SY4108-7 Miniature Circuit Breaker - 8A, 1-Pole, Type C

Siemens 5SY4 Miniature Circuit Breaker

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ManufacturerSiemens

Part number5SY4108-7

Poles 1

Current Rating 8A

Tripping Curve C

Breaking Capacity 10kA

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Veteran-owned

CAGE: 9NK75

Type C tripping characteristic 10kA breaking capacity DIN rail mounting Touch protection Reliable overcurrent protection

Product description

The Siemens 5SY4108-7 is a 1-pole miniature circuit breaker (MCB) from the SENTRON series, providing essential protection against overcurrents. It features a Type C tripping characteristic, suitable for general-purpose applications and circuits with moderate inrush currents. With a rated voltage of 230/400 V and a short-circuit breaking capacity of 10 kA, this device ensures reliable safety.

This circuit breaker is widely used in industrial settings, control cabinets, and building automation systems. Its robust construction and DIN rail mounting make it a practical choice for various electrical installations requiring dependable circuit protection.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 5SY4108-7. We provide a reliable source for industrial components, ensuring you receive quality parts to maintain your operational efficiency.

Technical specifications

Poles	1
Current Rating	8A
Tripping Curve	C
Breaking Capacity	10kA
Voltage Rating	230/400V AC
Depth	70mm
Mounting	DIN Rail

Common applications

Industrial control

Building automation

General electrical circuits

Power distribution

Ventilation systems

Compatible systems

Industrial control panels Distribution boards Standard DIN rail systems

Also known as

Siemens 5SY41087 MCB 5SY4108-7 SENTRON 5SY4

Technical note

Expert tip

The 5SY4 series MCBs offer excellent quality and reliability, with innovative mounting options for quick and easy installation on DIN rails.

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Frequently asked questions

What is the primary application for a Siemens 5SY4108-7 circuit breaker with a Type C curve?

The Siemens 5SY4108-7, with its Type C tripping characteristic, is best suited for circuits with moderate inrush currents and general applications. This includes protection for circuits in industrial equipment, control systems, and general building wiring where a tripping current of 5 to 10 times the rated current is expected during fault conditions.