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

Siemens 5SY4 Miniature Circuit Breaker

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ManufacturerSiemens

Part number5SY4110-5

Poles 1

Current Rating 10A

Tripping Curve A

Breaking Capacity 10kA

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Type A tripping characteristic 10kA breaking capacity DIN rail mounting Protection for sensitive circuits Touch protection

Product description

The Siemens 5SY4110-5 is a 1-pole miniature circuit breaker (MCB) from the SENTRON series, engineered for precise protection of sensitive electrical circuits. It features a Type A tripping characteristic, specifically designed for circuits with semiconductors or other highly sensitive electronic components. This MCB operates at 230/400 V with a breaking capacity of 10 kA, ensuring effective safeguarding.

Ideal for specialized industrial applications, the 5SY4110-5 is utilized in control transformers, power supplies, and electronic device protection where fast tripping is critical. Its compact design and DIN rail compatibility facilitate integration into various control panels and enclosures.

Stanlo Automation, a veteran-owned surplus parts distributor, is your trusted source for the Siemens 5SY4110-5. We offer a dependable supply of industrial automation components, helping you minimize downtime and maintain operational continuity.

Technical specifications

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

Common applications

Semiconductor protection

Electronic circuits

Control systems

Power supplies

Industrial automation

Compatible systems

Industrial control panels Electronic device protection Standard DIN rail systems

Also known as

Siemens 5SY41105 MCB 5SY4110-5 SENTRON 5SY4

Technical note

Expert tip

The Type A trip curve on this breaker is designed for very sensitive circuits, with a magnetic trip point typically 2-3 times the rated current.

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Frequently asked questions

Why is the Siemens 5SY4110-5 recommended for semiconductor protection?

The Siemens 5SY4110-5 features a Type A tripping characteristic, which is specifically designed to protect extremely sensitive circuits, such as those involving semiconductors. This characteristic ensures a faster trip than standard breakers, providing enhanced protection for delicate electronic components.