ABB SN201 SN201 Miniature Circuit Breaker, 1-Pole, 4 A, Type C, 230 V AC, 4.5 kA Breaking Capacity

RS Stock No.:: 186-3468
Mfr. Part No.:: 2CSS245102R0044 SN201 L C4-L
Manufacturer:: ABB

ABB SN201 SN201 Miniature Circuit Breaker, 1-Pole, 4 A, Type C, 230 V AC, 4.5 kA Breaking Capacity

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Subtotal (1 unit)*

HK$188.30

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Plus 1 left, shipping from 26 January 2026

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Units	Per unit
1 +	HK$188.30

*price indicative

RS Stock No.:: 186-3468
Mfr. Part No.:: 2CSS245102R0044 SN201 L C4-L
Manufacturer:: ABB

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ABB
	Number of Poles	1
	Product Type	Miniature Circuit Breaker
	Current Rating	4 A
	Tripping Characteristics	Type C
	Rated AC Voltage	230 V
	Breaking Capacity	4.5kA
	Mount Type	DIN Rail
	Range	SN201
	Series	SN201
	Standards/Approvals	IEC/EN 60898-1
	Height	0.085m
	Width	18 mm
	Depth	85mm
	Reset Actuator Type	Toggle Switch

	Select all
	Brand ABB
	Number of Poles 1
	Product Type Miniature Circuit Breaker
	Current Rating 4 A
	Tripping Characteristics Type C
	Rated AC Voltage 230 V
	Breaking Capacity 4.5kA
	Mount Type DIN Rail
	Range SN201
	Series SN201
	Standards/Approvals IEC/EN 60898-1
	Height 0.085m
	Width 18 mm
	Depth 85mm
	Reset Actuator Type Toggle Switch

Datasheet 2CSS245102R0044

ABB MCB, IP20 Rating, Screw Terminals - SN201 Series - 470232

When it comes to automatic circuit protection, get ahead of the curve with this MCB from ABB. As it has type-C tripping characteristics, the breaker trips at surges five to ten times its 4A current rating. A 1P+N design means it protects installations where you need to switch between single pole and neutral positions, all from a single-module device. This MCB keeps low-voltage motors and lighting systems safe during sudden fluctuations thanks to a breaking capacity of 4.5kA at maximum voltage.

Features & Benefits

• Compact dimensions of 69 (L) x 18 (W) x 85mm (D) for applications where space is limited

• IP20 rating means it's touch-proof and protected against objects over 12mm

• Can be mounted in any position to best suit your setup

• Red and green indicators give clear visuals of the contact position

Applications

• Production lines

• Construction sites

• Retail units

What conditions can I use this MCB in?

This robust device performs in challenging industrial settings, thanks to an operating temperature range between -25°C and +55°C.

How much does this unit weigh?

Tipping the scales at just 110g, this MCB won't weigh down your system.