ABB S200 M UC Series MCB, 3A Current Rating, 2 Poles - 2CDS272061R0317

This miniature circuit breaker is a versatile solution for both AC and DC applications, designed to provide reliable electrical circuit protection. The MCB features two poles and a current rating of 3A, making it suitable for various installations. With dimensions of 35mm in width and 69mm in length, it fits seamlessly onto standard DIN rail mounts and offers a breaking capacity of up to 10 kA.

Features & Benefits

• Provides robust protection with a 10 kA breaking capacity

• Compatible with ABB System pro M compact® accessories

• Designed for flexible applications in both AC and DC settings

• Utilises screw terminals for secure connections

• Conforms to various international safety standards

• Features reliable type K tripping characteristics

Applications

• Used for protecting solar installations from overload

• Utilised in industrial automated systems for equipment safety

• Ideal for residential electrical distribution boards

• Perfect for small machinery requiring dependable circuit safety

What is the significance of the 10 kA breaking capacity?

The 10 kA breaking capacity ensures that the circuit breaker can safely interrupt high faults in the circuit, protecting downstream equipment from potential damage during short circuits.

How does the type K tripping characteristic enhance circuit protection?

Type K tripping characteristics provide a delayed response, allowing temporary overload conditions while still ensuring adequate protection against sustained overcurrent faults.

What mounting options are available for this circuit breaker?

It is designed for mounting on standard DIN rails, making installation easy and flexible within a variety of electrical panels or enclosures.

What are the temperature ranges for operation and storage?

The circuit breaker can operate in ambient temperatures from -25°C to +55°C and can be stored safely between -40°C to +70°C, ensuring reliability across diverse conditions.

Select all	Attribute	Value
	Brand	ABB
	Product Type	Miniature Circuit Breaker
	Number of Poles	2
	Current Rating	3 A
	Tripping Characteristics	Type K
	Rated AC Voltage	400 V ac
	Rated DC Voltage	440 V
	Breaking Capacity	10kA
	Mount Type	DIN Rail
	Range	System Pro M Compact
	Series	S200 M UC
	Terminal Type	Screw
	IP Rating	IP40, IP20
	Depth	69mm
	Height	88mm
	Standards/Approvals	CSA 22.2 No. 235, IEC/EN 60947-2, UL 1077
	Width	35 mm

	Select all
	Brand ABB
	Product Type Miniature Circuit Breaker
	Number of Poles 2
	Current Rating 3 A
	Tripping Characteristics Type K
	Rated AC Voltage 400 V ac
	Rated DC Voltage 440 V
	Breaking Capacity 10kA
	Mount Type DIN Rail
	Range System Pro M Compact
	Series S200 M UC
	Terminal Type Screw
	IP Rating IP40, IP20
	Depth 69mm
	Height 88mm
	Standards/Approvals CSA 22.2 No. 235, IEC/EN 60947-2, UL 1077
	Width 35 mm

ABB System Pro M Compact S200 M UC Miniature Circuit Breaker, 2-Pole, 3 A, Type K, 400 V ac AC, 440 V DC, 10 kA Breaking

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