ABB System Pro M Compact S200 Miniature Circuit Breaker, 3-Pole, 20 A, Type B, 400 V ac AC, 6 kA Breaking Capacity

RS Stock No.:: 746-7592
Mfr. Part No.:: 2CDS253001R0205 S203-B20
Manufacturer:: ABB

ABB System Pro M Compact S200 Miniature Circuit Breaker, 3-Pole, 20 A, Type B, 400 V ac AC, 6 kA Breaking Capacity

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Subtotal (1 unit)*

HK$578.20

FREE delivery for orders over HK$250.00

In Stock

4 unit(s) ready to ship from another location
Plus 18 unit(s) shipping from 13 February 2026

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Units	Per unit
1 +	HK$578.20

*price indicative

RS Stock No.:: 746-7592
Mfr. Part No.:: 2CDS253001R0205 S203-B20
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	3
	Product Type	Miniature Circuit Breaker
	Current Rating	20 A
	Tripping Characteristics	Type B
	Rated AC Voltage	400 V ac
	Mount Type	DIN Rail
	Breaking Capacity	6kA
	Range	System Pro M Compact
	Series	S200
	Terminal Type	Cage Terminal
	IP Rating	IP20, IP40
	Standards/Approvals	IEC/EN 60898-1, IEC/EN 60947-2
	Width	52.5 mm
	Height	69mm
	Depth	69mm
	Reset Actuator Type	Lever
	Tripping Mechanism	Electromagnetic, Thermomagnetic

	Select all
	Brand ABB
	Number of Poles 3
	Product Type Miniature Circuit Breaker
	Current Rating 20 A
	Tripping Characteristics Type B
	Rated AC Voltage 400 V ac
	Mount Type DIN Rail
	Breaking Capacity 6kA
	Range System Pro M Compact
	Series S200
	Terminal Type Cage Terminal
	IP Rating IP20, IP40
	Standards/Approvals IEC/EN 60898-1, IEC/EN 60947-2
	Width 52.5 mm
	Height 69mm
	Depth 69mm
	Reset Actuator Type Lever
	Tripping Mechanism Electromagnetic, Thermomagnetic

RoHS Status: Exempt

COO (Country of Origin):: DE

ABB S200 Series MCB, 20A Current Rating, 10kA Breaking Capacity (at Maximum Voltage Rating) - 2CDS253001R0205 S203-B20

This miniature circuit breaker (MCB) is suitable for commercial and industrial applications. It provides short circuit protection and enhances the safety of electrical installations. With a current rating of 20 A and a nominal voltage of 400V, this device is essential for users in various environments.

Features & Benefits

• Type B tripping characteristic ensures effective overload protection

• Thermal electromechanical operation improves functionality and reliability

• Designed for disassembly to support sustainability

• Screw terminal contact type enables secure connections

• Compact design allows for straightforward installation on standard DIN rail

• High breaking capacity of 10kA accommodates maximum voltage ratings

Applications

• Protects circuits in various commercial environments

• Suitable for industrial installations requiring robust safety

• Ideal for machinery and equipment needing dependable protection

• Appropriate for use in building services and automation systems

What is the ideal installation method for this circuit breaker?

The device is designed for DIN rail mounting, making installation secure and uncomplicated.

How does this device handle short circuit conditions?

It is equipped with high breaking capacity to effectively interrupt fault currents, providing crucial protection.

Can it be integrated with existing electrical systems?

Yes, it can easily replace outdated breakers in existing panels for improved performance.

What maintenance is needed for proper operation?

Regular visual inspections and ensuring secure electrical connections are recommended.

Is it suitable for outdoor applications?

The device is primarily intended for indoor use; consult specifications for outdoor compatibility.