ABB System Pro M Compact S200M Miniature Circuit Breaker, 1-Pole, 20A, Type K, 400V ac AC, 72 V dc DC, 25 kA Breaking

RS Stock No.:: 200-968
Mfr. Part No.:: 2CDS271001R0487
Manufacturer:: ABB

ABB System Pro M Compact S200M Miniature Circuit Breaker, 1-Pole, 20A, Type K, 400V ac AC, 72 V dc DC, 25 kA Breaking

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RS Stock No.:: 200-968
Mfr. Part No.:: 2CDS271001R0487
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	20A
	Tripping Characteristics	Type K
	Rated AC Voltage	400V ac
	Rated DC Voltage	72V dc
	Mount Type	DIN Rail
	Breaking Capacity	25kA
	Range	System Pro M Compact
	Series	S200M
	Terminal Type	Screw
	IP Rating	IP20, IP40
	Standards/Approvals	CSA 22.2 No. 235, IEC/EN 60898-1, IEC/EN 609 47-2, UL 1077
	Depth	69mm
	Width	17.50mm
	Height	88mm
	Reset Actuator Type	Toggle
	Tripping Mechanism	Electromechanic, Thermal

	Select all
	Brand ABB
	Product Type Miniature Circuit Breaker
	Number of Poles 1
	Current Rating 20A
	Tripping Characteristics Type K
	Rated AC Voltage 400V ac
	Rated DC Voltage 72V dc
	Mount Type DIN Rail
	Breaking Capacity 25kA
	Range System Pro M Compact
	Series S200M
	Terminal Type Screw
	IP Rating IP20, IP40
	Standards/Approvals CSA 22.2 No. 235, IEC/EN 60898-1, IEC/EN 609 47-2, UL 1077
	Depth 69mm
	Width 17.50mm
	Height 88mm
	Reset Actuator Type Toggle
	Tripping Mechanism Electromechanic, Thermal

COO (Country of Origin):: DE

ABB S200M Series Miniature Circuit Breaker, 20A Current, 400V ac Rated Voltage - 2CDS271001R0487

This miniature circuit breaker is a single-pole protective device designed for DIN-rail electrical installations. It interrupts overloads and short circuits using a combined thermal and electromechanical trip arrangement, providing controlled disconnection in low-voltage distribution systems. The unit is suitable for both AC and DC applications within its rated voltages and offers straightforward manual reset via a toggle actuator.

Features and Benefits:

• 20A current rating limits conductor overheating risk
• 25kA breaking capacity reduces arc progression during faults
• Type K tripping characteristic protects equipment with high inrush
• 72V dc rated operation allows use in DC circuits
• Screw terminals enable secure conductor clamping

Applications

• Suitable for protecting control circuits on DIN-rail panels
• Ideal for photovoltaic battery-string protection at 72V dc
• Used with motor starters requiring Type K discrimination
• Can be used for single-phase distribution circuits up to 400V ac
• Suitable for retrofit of Compact distribution boards

What mechanism detects overloads and short circuits?

It combines a thermal element for overloads and an electromechanical device for Rapid fault interruption.

How is the device mounted in distribution equipment?

It clips onto a standard DIN rail for compact, modular installation.

Which Terminal style does it use for conductor connection?

Connections are MADE using screw-type terminals for mechanical retention.

What environmental protection does the enclosure provide?

The unit has IP20 protection on the front and IP40 in certain orientations for dust exclusion.

Which approvals cover its safety and conformity?

It carries approvals to CSA22.2 No. 235, IEC/EN 60898-1, IEC/EN 60947-2 and UL 1077.