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Siemens SENTRON 5SY4 Miniature Circuit Breaker, 1-Pole, 6A, Type B, 400V ac AC, 60 V dc DC, 10 kA Breaking Capacity

RS Stock No.:: 383-1958
Distrelec Article No.:: 136-07-780
Mfr. Part No.:: 5SY4106-6
Manufacturer:: Siemens

Siemens SENTRON 5SY4 Miniature Circuit Breaker, 1-Pole, 6A, Type B, 400V ac AC, 60 V dc DC, 10 kA Breaking Capacity

Subtotal (1 unit)*

€26.21

(exc. VAT)

€32.24

(inc. VAT)

In Stock

Plus 47 unit(s) shipping from 16 July 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	€26.21

*price indicative

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RS Stock No.:: 383-1958
Distrelec Article No.:: 136-07-780
Mfr. Part No.:: 5SY4106-6
Manufacturer:: Siemens

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Product Type	Miniature Circuit Breaker
	Number of Poles	1
	Current Rating	6A
	Tripping Characteristics	Type B
	Rated AC Voltage	400V ac
	Rated DC Voltage	60V dc
	Breaking Capacity	10kA
	Mount Type	DIN Rail
	Range	SENTRON
	Series	5SY4
	IP Rating	IP20
	Height	90mm
	Depth	76mm
	Standards/Approvals	IEC/EN 60898-1, IEC/EN 60947-2/UL1077
	Width	17.5mm
	Better World Claim	Extended Product Life
	Better World Product	Yes

	Select all
	Brand Siemens
	Product Type Miniature Circuit Breaker
	Number of Poles 1
	Current Rating 6A
	Tripping Characteristics Type B
	Rated AC Voltage 400V ac
	Rated DC Voltage 60V dc
	Breaking Capacity 10kA
	Mount Type DIN Rail
	Range SENTRON
	Series 5SY4
	IP Rating IP20
	Height 90mm
	Depth 76mm
	Standards/Approvals IEC/EN 60898-1, IEC/EN 60947-2/UL1077
	Width 17.5mm
	Better World Claim Extended Product Life
	Better World Product Yes

RoHS Status: Exempt

COO (Country of Origin):: DE

Siemens 5SY4 Series MCB, 6A Current Rating, 1-pole Circuit Configuration - 5SY4106-6

This miniature circuit breaker is designed for effective electrical circuit protection. Known as an MCB, it features a single pole configuration and provides a rated current of 6A. The compact dimensions of the unit include a width of 18mm, length of 90mm, and depth of 76mm, making it suitable for DIN rail mounting in various applications.

Features & Benefits

• Type B tripping characteristics for predictable operation

• Rated breaking capacity of 10kA for reliable performance

• Screw terminal for secure and easy connections

• Halogen-free materials for enhanced safety standards

• Mechanical lifespan of up to 10,000 cycles

Applications

• Ideal for industrial and mechanical engineering

• Used in electrical installations for residential or commercial buildings

• Suitable for protecting circuits in automation systems

• Effective in environments requiring reliable circuit protection

What is the maximum rating voltage for operation?

This product operates effectively at a rated voltage of 400V AC, ensuring compatibility with a wide range of electrical systems.

Can it connect different conductor types?

Yes, it accepts solid, stranded, and finely stranded conductors with varying cross-sections, accommodating flexibility in installation.

How does its tripping characteristic affect usage?

The Type B tripping characteristic is ideal for protecting circuits with moderate inrush currents, making it effective for general applications.

What are the ambient temperature limits for operation?

The operating temperature range extends from -40°C to 70°C, allowing it to function reliably in extreme conditions.

Standards

EN 60898; DIN VDE 0641; Part 11; IEC 60898