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Siemens 5SY5102-7 Universal Current Circuit Breaker - 2A, 1-Pole, C-Curve

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ManufacturerSiemens

Part number5SY5102-7

Voltage 220V DC / 230-400V AC

Current 2A

Poles 1

Breaking Capacity 10kA

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Veteran-owned

CAGE: 9NK75

Universal AC/DC capability 1-pole design C-curve tripping 10kA breaking capacity Compact size

Product description

The Siemens 5SY5102-7 is a versatile miniature circuit breaker designed for universal current protection, suitable for both DC and AC systems. It features a 1-pole configuration, a C-curve tripping characteristic, a rated current of 2A, and a breaking capacity of 10kA.

This breaker can protect circuits operating at up to 220V DC and 230/400V AC. Its C-curve tripping is appropriate for loads that experience moderate inrush currents, making it a flexible choice for many industrial and building automation tasks.

Stanlo Automation, a veteran-owned business specializing in surplus industrial automation components, offers the Siemens 5SY5102-7. We are dedicated to providing high-quality, cost-effective solutions to keep your systems operational.

Technical specifications

Voltage	220V DC / 230-400V AC
Current	2A
Poles	1
Breaking Capacity	10kA
Curve	C

Common applications

Building automation

Industrial control

DC power circuits

AC power circuits

Electronic equipment protection

Compatible systems

Various DC and AC power distribution systems

Also known as

Siemens 5SY5 breaker 5SY51027 Siemens MCB 2A Universal

Replaces / compatible with

This breaker is part of the Siemens 5SY5 series and can be used for applications requiring universal AC/DC protection. Always confirm compatibility with existing system requirements.

Technical note

Expert tip

The C-curve tripping characteristic makes this breaker suitable for circuits with moderate inrush currents, such as those found in control systems or electronic devices.

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Frequently asked questions

What makes the Siemens 5SY5102-7 a 'universal current' circuit breaker?

The Siemens 5SY5102-7 is designated as a universal current circuit breaker because it is designed and tested to safely protect circuits with both direct current (DC) up to 220V and alternating current (AC) up to 400V, offering broad applicability.