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Siemens 5SY7225-7 Miniature Circuit Breaker: 2-Pole, 25A, C-Curve

Siemens 5SY7225-7 2-Pole Miniature Circuit Breaker, 25A

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ManufacturerSiemens

Part number5SY7225-7

Voltage 400V

Breaking Capacity 15kA

Poles 2

Curve Type C

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2-pole protection 15kA breaking capacity Type C tripping characteristic 400V operational voltage 70mm width

Product description

The Siemens 5SY7225-7 is a 2-pole miniature circuit breaker designed for reliable overcurrent protection. It operates at 400V with a breaking capacity of 15kA and features a Type C tripping characteristic for inductive loads. This unit has a rated current of 25A and a width of 70 mm.

This circuit breaker is suitable for a wide range of applications in industrial and commercial settings, including protecting electrical circuits in control panels, machinery, and distribution systems. Its robust design ensures safety and operational continuity in various demanding environments.

As a veteran-owned business, Stanlo Automation specializes in providing high-quality surplus industrial automation parts. We offer competitive pricing and expert support, ensuring you find the exact components needed to keep your operations running smoothly and efficiently.

Technical specifications

Voltage	400V
Breaking Capacity	15kA
Poles	2
Curve Type	C
Current Rating	25A
Width	70mm

Common applications

Industrial control panels

Machine protection

Electrical distribution

HVAC systems

Building automation

Compatible systems

Standard DIN rail mounting systems

Also known as

Siemens 5SY7225-7 MCB Siemens 25A 2-pole breaker 5SY7 series breaker

Replaces / compatible with

This part is a direct replacement for other Siemens 2-pole Type C miniature circuit breakers with similar specifications. Consult the Siemens catalog for exact compatibility.

Technical note

Expert tip

Ensure proper termination with the correct wire gauge for the 25A rating to maintain safety and performance.

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Frequently asked questions

What is the tripping characteristic of the Siemens 5SY7225-7?

The Siemens 5SY7225-7 features a Type C tripping characteristic. This is designed to handle moderate inrush currents from inductive loads, making it suitable for applications like motors and transformers, while still providing protection against short circuits.