ABB System Pro M Compact S200 Miniature Circuit Breaker, 1-Pole, 4A, Type B, 400V ac AC, 72 V dc DC, 10 kA Breaking

RS Stock No.:: 203-712
Mfr. Part No.:: 2CDS251001R0045
Manufacturer:: ABB

ABB System Pro M Compact S200 Miniature Circuit Breaker, 1-Pole, 4A, Type B, 400V ac AC, 72 V dc DC, 10 kA Breaking

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RS Stock No.:: 203-712
Mfr. Part No.:: 2CDS251001R0045
Manufacturer:: ABB

Specifications

Technical data sheets

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	ABB
	Product Type	Miniature Circuit Breaker
	Number of Poles	1
	Current Rating	4A
	Tripping Characteristics	Type B
	Rated AC Voltage	400V ac
	Rated DC Voltage	72V dc
	Breaking Capacity	10kA
	Mount Type	DIN Rail
	Range	System Pro M Compact
	Series	S200
	Terminal Type	Screw
	IP Rating	IP40, IP20
	Standards/Approvals	IEC/EN 60898-1, IEC/EN 60947-2, UL1077
	Width	17.5mm
	Depth	69mm
	Height	85mm
	Tripping Mechanism	Electromechanic, Thermal
	Reset Actuator Type	I/O Actuator

	Select all
	Brand ABB
	Product Type Miniature Circuit Breaker
	Number of Poles 1
	Current Rating 4A
	Tripping Characteristics Type B
	Rated AC Voltage 400V ac
	Rated DC Voltage 72V dc
	Breaking Capacity 10kA
	Mount Type DIN Rail
	Range System Pro M Compact
	Series S200
	Terminal Type Screw
	IP Rating IP40, IP20
	Standards/Approvals IEC/EN 60898-1, IEC/EN 60947-2, UL1077
	Width 17.5mm
	Depth 69mm
	Height 85mm
	Tripping Mechanism Electromechanic, Thermal
	Reset Actuator Type I/O Actuator

COO (Country of Origin):: DE

ABB S200 Series Miniature Circuit Breaker, 4A Current, 72V dc Rated Voltage - 2CDS251001R0045

This miniature circuit breaker provides overcurrent protection for single-pole circuits. Designed for DIN-rail mounting, it interrupts fault currents and allows manual reset via an I/O actuator. It operates across AC and DC supplies and is suitable for control and distribution panels where Compact protection and standardised mounting are required.

Features and Benefits:

• 10 kA breaking capacity limits fault energy and damage
• Type B tripping prevents nuisance trips on low inrush loads
• Thermal-magnetic operation ensures combined thermal and magnetic protection
• Screw terminals enable secure conductor clamping and simple wiring
• Single-pole configuration simplifies selective circuit isolation

Applications

• Suitable for protecting lighting circuits in small installations
• Ideal for safeguarding low-voltage DC control circuits
• Used with distribution rails in modular panel assemblies
• Can be used for individual appliance circuit protection
• Suitable for retrofit upgrades on standard DIN rails

What mounting method does it use?

It clips onto a DIN rail for Rapid installation and maintenance.

How is the device reset after a trip?

A front-facing I/O actuator allows manual reset without tools.

Which standards govern its design?

It conforms to IEC/EN 60898-1 and IEC/EN 60947-2 and is UL1077 approved.

What environmental protection ratings are provided?

Enclosure ingress protection is rated at IP40 and IP20 for applicable faces.

What pole and voltage combinations are supported?

It is a single-pole breaker rated for 400 V AC and 72 V DC.