ABB System Pro M Compact System Pro M Compact Miniature Circuit Breaker, 1-Pole, 4 A, Type D, 253 V ac AC, 72 V DC, 6 kA

RS Stock No.:: 527-9447
Mfr. Part No.:: 2CDS251001R0041 S201-D4
Manufacturer:: ABB

ABB System Pro M Compact System Pro M Compact Miniature Circuit Breaker, 1-Pole, 4 A, Type D, 253 V ac AC, 72 V DC, 6 kA

View all MCBs

Bulk discount available

Subtotal (1 unit)*

HK$167.00

FREE delivery for orders over HK$250.00

In Stock

76 unit(s) ready to ship from another location
Plus 75 unit(s) shipping from 27 February 2026

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

Units	Per unit
1 - 5	HK$167.00
6 - 11	HK$157.10
12 +	HK$153.80

*price indicative

RS Stock No.:: 527-9447
Mfr. Part No.:: 2CDS251001R0041 S201-D4
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
	Product Type	Miniature Circuit Breaker
	Number of Poles	1
	Current Rating	4 A
	Tripping Characteristics	Type D
	Rated AC Voltage	253 V ac
	Rated DC Voltage	72 V
	Breaking Capacity	6kA
	Mount Type	DIN Rail
	Range	System Pro M Compact
	Series	System Pro M Compact
	Terminal Type	Cage Terminal
	IP Rating	IP40, IP20
	Depth	69mm
	Height	88mm
	Standards/Approvals	IEC/EN 60898-1, IEC/EN 60947-2
	Width	69 mm
	Tripping Mechanism	Thermal
	Reset Actuator Type	Lever

	Select all
	Brand ABB
	Product Type Miniature Circuit Breaker
	Number of Poles 1
	Current Rating 4 A
	Tripping Characteristics Type D
	Rated AC Voltage 253 V ac
	Rated DC Voltage 72 V
	Breaking Capacity 6kA
	Mount Type DIN Rail
	Range System Pro M Compact
	Series System Pro M Compact
	Terminal Type Cage Terminal
	IP Rating IP40, IP20
	Depth 69mm
	Height 88mm
	Standards/Approvals IEC/EN 60898-1, IEC/EN 60947-2
	Width 69 mm
	Tripping Mechanism Thermal
	Reset Actuator Type Lever

RoHS Status: Exempt

COO (Country of Origin):: DE

ABB MCB, Vibration-Resistant, 4kV Rated Impulse Withstand Voltage - S200 Series - S201-D4

Boost electrical safety in your setup with this MCB from ABB. When it detects a short-circuit or current overload, the unit quickly steps in, cutting the power supply to protect downstream components in the system. Type-D tripping characteristics mean the breaker trips when the current exceeds 10 to 14 times its 4A rating, making it suitable for use with heavy-duty machinery. A built-in contact position indicator shows its operating status for easy troubleshooting and status-checking.

Features & Benefits

• Low power loss of 1.7W for energy-efficient operation

• Rated impulse withstand voltage of 4kV offers a high level of electrical safety

• Front-facing toggle switch for quick resetting after a trip

• Integrated actuator marking for convenient operation

• Built-in resistance to shock and vibration for durability in demanding conditions

Applications

• Construction sites

• Agricultural machinery

• Manufacturing facilities

• Data centres

How do I mount this MCB?

You mount this MCB by simply clipping it onto a DIN rail, so no tools are necessary.

What's the breaking capacity of the MCB?

It has a high breaking capacity of 6kA, making it suitable for protecting high-power electrical systems.

Standards

BS EN 60898