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

RS Stock No.:: 746-7621
Mfr. Part No.:: 2CDS254001R0205 S204-B20
Brand:: ABB

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

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Subtotal (1 unit)*

£154.85

(exc. VAT)

£185.82

(inc. VAT)

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Ready to ship from 29 June 2026

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Units	Per unit
1 +	£154.85

*price indicative

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RS Stock No.:: 746-7621
Mfr. Part No.:: 2CDS254001R0205 S204-B20
Brand:: ABB

Specifications

Technical Reference

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 B
	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
	Width	70mm
	Depth	69mm
	Height	88mm
	Standards/Approvals	No
	Better World Product	Yes
	Better World Claim	Designed for Disassembly
	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 B
	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
	Width 70mm
	Depth 69mm
	Height 88mm
	Standards/Approvals No
	Better World Product Yes
	Better World Claim Designed for Disassembly
	Reset Actuator Type Toggle Switch
	Tripping Mechanism Thermal

COO (Country of Origin):: DE

ABB S200 Series MCB, 20A Current Rating , 4 Poles - 2CDS254001R0205 S204-B20

This MCB is a 4 Pole Circuit Breaker with a current rating of 20 A, designed to operate at a rated AC voltage of 400 V. It features thermal tripping characteristics of Type B, suitable for various commercial and industrial applications. The device measures 70mm in width, 69mm in length, and has a depth of 69mm, making it Ideal for DIN rail mounting.

Features & Benefits

• Offers reliable overload protection for critical circuits
• Equipped with thermal tripping for enhanced safety
• Supports 20 kA breaking capacity at maximum voltage
• Designed for easy installation on DIN rails
• Constructed for disassembly, aligning with sustainability practices
• Suitable for both commercial and industrial electrical systems

Applications

• Used in industrial automation for circuit protection
• Ideal for commercial electrical installations requiring reliability
• Compatible with various accessory components for enhanced functionality
• Utilised in environments where equipment overload may occur

How does the tripping mechanism contribute to safety?

The thermal tripping mechanism monitors the current flowing through the device, automatically disconnecting the circuit if an overload is detected, thereby preventing damage to the connected equipment.

What mounting options are available for this device?

It is designed for DIN rail mounting, allowing for straightforward installation within electrical panels and ensuring a secure fit in various system configurations.

How does the MCB handle varying electrical loads?

It is engineered to manage fluctuating load conditions, maintaining performance and protecting circuits from overloads while ensuring safe operation across different usage scenarios.