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Siemens 5SY4110-8 Miniature Circuit Breaker - 10A, 1-Pole, Type D

Siemens 5SY4 Miniature Circuit Breaker

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ManufacturerSiemens

Part number5SY4110-8

Poles 1

Current Rating 10A

Tripping Curve D

Breaking Capacity 10kA

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CAGE: 9NK75

Type D tripping characteristic 10kA breaking capacity DIN rail mounting Protection for high inrush loads Touch protection

Product description

The Siemens 5SY4110-8 is a 1-pole miniature circuit breaker (MCB) from the SENTRON series, designed for robust protection of circuits with high inrush currents. It features a Type D tripping characteristic, making it suitable for inductive loads such as motors, transformers, and solenoid valves. Operating at 230/400 V with a breaking capacity of 10 kA, this MCB ensures reliable safety and operational continuity.

This circuit breaker is commonly used in industrial applications like control cabinets, charging stations for electric vehicles, and auxiliary circuits for various industrial systems. Its compact design and DIN rail compatibility allow for straightforward integration into distribution boards and control panels.

Stanlo Automation, a veteran-owned surplus parts distributor, is your dependable source for the Siemens 5SY4110-8. We offer quality industrial components to help you maintain efficient operations and minimize downtime.

Technical specifications

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

Common applications

Industrial automation

Motor control

Power distribution

Control cabinets

Charging stations

Compatible systems

Industrial control panels Motor control centers Standard DIN rail systems

Also known as

Siemens 5SY41108 MCB 5SY4110-8 SENTRON 5SY4

Technical note

Expert tip

Type D breakers trip between 10 to 14 times the rated current, ideal for protecting equipment with significant starting currents like welders and motors.

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Frequently asked questions

What makes the Siemens 5SY4110-8 suitable for high inrush current applications?

The Siemens 5SY4110-8 features a Type D tripping characteristic, which is specifically designed to handle high inrush currents. This means it will not trip prematurely under normal high-surge conditions from equipment like motors or transformers, while still providing protection against dangerous short circuits.