5SY5105-7

The 5SY5105-7 is a Siemens SENTRON 5SY5 series single-pole C-type miniature circuit breaker with a rated current of 0.5A and a rated breaking capacity of 10kA. It is suitable for AC 230/400V/DC 220V circuits, conforms to DIN rail mounting design, and is suitable for overload and short-circuit protection applications in distribution box circuits.

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Siemens SENTRON 5SY5105-7 Single Pole (1P) Type C Miniature Circuit Breaker (MCB) Product Image

Product Positioning

The 5SY5105-7 is a single-pole C-type miniature circuit breaker from the Siemens SENTRON 5SY5 series. It has a rated current of 0.5A and a rated breaking capacity of 10kA, and is suitable for overload and short-circuit protection of general lighting and socket circuits.

Core Product Advantages and Features

C-type motion characteristics

Designed with a C-characteristic curve, the instantaneous trip multiple is approximately 5 to 10 times the rated current, making it suitable for general load circuits with startup surges.

10kA rated breaking capacity

With a short-circuit breaking capacity of 10kA, the reliability of the distribution box circuit under abnormal short-circuit conditions is enhanced.

Monopole (1P) structure design

It adopts a single-pole (1P) circuit breaker structure, and can independently disconnect the corresponding circuit when a single pole is overloaded or short-circuited.

DIN rail mounting

It adopts the standard DIN rail mounting method, which facilitates quick assembly, replacement and maintenance in the distribution box.

project	Specification
series	SIEMENS SENTRON 5SY5
model	5SY5105-7
Extreme number	Monopolar (1P)
Rated current	0.5A
Action characteristics	C-curve
Rated short-circuit breaking capacity	10kA
Rated voltage	AC 230/400V (DC 220V)

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