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Siemens 5SY5116-7 Miniature Circuit Breaker — 1-Pole, 16A, C-Curve

Siemens 5SY5116-7 Miniature Circuit Breaker: 1-pole, C-curve, 16A.

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ManufacturerSiemens

Part number5SY5116-7

Manufacturer Siemens

Part Number 5SY5116-7

Type Miniature Circuit Breaker

Poles 1

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1-pole design C-curve tripping characteristic 10kA interrupting capacity Universal AC/DC voltage compatibility Suitable for inductive loads DIN rail mountable

Product description

The Siemens 5SY5116-7 is a 1-pole miniature circuit breaker designed for robust circuit protection, featuring a C-curve tripping characteristic for circuits with moderate inrush currents. It offers a 10kA breaking capacity and is suitable for universal applications across 230/400V AC and 220V DC.

This breaker is commonly used in industrial and commercial environments for protecting circuits that feed equipment such as larger motors, distribution boards, and heavy-duty power outlets. The 16A rating and C-curve make it a versatile choice for safeguarding against overloads and short circuits.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens 5SY5116-7. We are committed to offering reliable and economical solutions for your industrial automation and MRO needs, ensuring you can source critical components with confidence.

Technical specifications

Manufacturer	Siemens
Part Number	5SY5116-7
Type	Miniature Circuit Breaker
Poles	1
Tripping Curve	C
Rated Current	16A
Rated Voltage AC	230/400V
Rated Voltage DC	220V
Breaking Capacity	10kA

Common applications

Industrial power distribution

Commercial circuits

Motor protection

Heavy-duty power outlets

Panel building

Machinery protection

Compatible systems

General purpose use in AC and DC distribution systems

Also known as

Siemens 5SY series 16A breaker 5SY5116-7 MCB Siemens circuit breaker 16 Amp Siemens 10kA 16A breaker

Replaces / compatible with

This circuit breaker is part of the Siemens 5SY series and is designed to replace older or equivalent Siemens circuit breakers with similar specifications.

Technical note

Expert tip

Ensure that the fault current in the protected circuit does not exceed the 10kA rating of this breaker to maintain safety and operational integrity.

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Frequently asked questions

What is the short-circuit breaking capacity of the Siemens 5SY5116-7?

The Siemens 5SY5116-7 miniature circuit breaker has a short-circuit breaking capacity of 10kA (kiloamperes) at 230/400V AC. This ensures it can safely interrupt fault currents up to this level without damage.