RS Better World

ABB System Pro M Compact S200 Miniature Circuit Breaker, 4-Pole, 20A, Type K, 400V ac AC, 6 kA Breaking Capacity

RS Stock No.:: 746-8065
Mfr. Part No.:: 2CDS254001R0487 S204-K20
Manufacturer:: ABB

ABB System Pro M Compact S200 Miniature Circuit Breaker, 4-Pole, 20A, Type K, 400V ac AC, 6 kA Breaking Capacity

View all MCBs

Subtotal (1 unit)*

TWD7,303.00

(exc. GST)

TWD7,668.15

(inc. GST)

FREE delivery for orders over NT$1,300.00

Stocked by manufacturer

Ready to ship from December 16, 2026

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

Units	Per unit
1 +	TWD7,303.00

*price indicative

Our Better World range features products that make it easy for you to make a greener product choice you can trust.

Learn more about RS Better World products

RS Stock No.:: 746-8065
Mfr. Part No.:: 2CDS254001R0487 S204-K20
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	4
	Product Type	Miniature Circuit Breaker
	Current Rating	20A
	Tripping Characteristics	Type K
	Rated AC Voltage	400V ac
	Breaking Capacity	6kA
	Mount Type	DIN Rail
	Range	System Pro M Compact
	Series	S200
	Terminal Type	Screw
	IP Rating	IP20, IP40
	Depth	69mm
	Height	88mm
	Width	70mm
	Standards/Approvals	IEC/EN 60898-1, IEC/EN 60947-2
	Better World Claim	Designed for Disassembly
	Better World Product	Yes
	Reset Actuator Type	Toggle Switch
	Tripping Mechanism	Thermal

	Select all
	Brand ABB
	Number of Poles 4
	Product Type Miniature Circuit Breaker
	Current Rating 20A
	Tripping Characteristics Type K
	Rated AC Voltage 400V ac
	Breaking Capacity 6kA
	Mount Type DIN Rail
	Range System Pro M Compact
	Series S200
	Terminal Type Screw
	IP Rating IP20, IP40
	Depth 69mm
	Height 88mm
	Width 70mm
	Standards/Approvals IEC/EN 60898-1, IEC/EN 60947-2
	Better World Claim Designed for Disassembly
	Better World Product Yes
	Reset Actuator Type Toggle Switch
	Tripping Mechanism Thermal

RoHS Status: Exempt

COO (Country of Origin):: DE

ABB S200 Series MCB, 20A Current Rating , 4 Poles - 2CDS254001R0487 S204-K20

This MCB is a four-pole circuit breaker designed for commercial and industrial applications. Featuring a current rating of 20 A, it operates at a rated voltage of 400 V. With a Compact size of 70mm in width, 69mm in length, and 69mm in depth, this DIN rail mounted MCB provides a reliable solution for electrical protection, incorporating thermal tripping for effective performance.

Features & Benefits

• Provides overload protection to safeguard connected circuits
• Type K circuit breaker ensures tailored tripping characteristics
• Designed for thermal tripping, enhancing operational efficiency
• Compact design optimises space on DIN rails
• Four poles allow versatile applications in larger systems
• Built using components designed for easy disassembly

Applications

• Used in commercial buildings for electrical safety
• Ideal for industrial settings requiring robust circuit protection
• Suitable for automation systems with significant current demands
• Integrates seamlessly with auxiliary contacts and busbars
• Effective in multi pole needing reliable tripping

What are the tripping characteristics and how do they benefit users?

The product features Type K tripping characteristics, which are Ideal for applications where high starting currents occur, such as electric motors. This ensures uninterrupted operation while providing necessary protection when overloads occur.

How is the MCB mounted, and what advantages does this have?

This model uses a DIN rail mounting style, which simplifies installation and allows for quick assembly in various electrical panels. This mounting method enhances organisation and accessibility in control cabinets.

What protection features should I consider when using this MCB in my systems?

The MCB includes thermal tripping and overload protection, ensuring that it effectively interrupts the circuit during overload conditions to prevent damage to connected devices and wiring.

What are the key advantages of using a four-pole MCB?

A four-pole MCB allows for the management of three-phase electrical systems and NEUTRAL connections, providing comprehensive protection and increased safety for complex circuitry compared to single-pole devices.