Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ABB
	Product Type	Miniature Circuit Breaker
	Number of Poles	2
	Current Rating	10A
	Tripping Characteristics	Type K
	Rated AC Voltage	240V ac
	Breaking Capacity	25kA
	Mount Type	DIN Rail
	Range	SMISSLINE TP
	Series	S401M-K10NP
	Terminal Type	Rigid
	IP Rating	IP20
	Standards/Approvals	IEC/EN 60947-2
	Width	36mm
	Height	91mm
	Depth	82mm

	Select all
	Brand ABB
	Product Type Miniature Circuit Breaker
	Number of Poles 2
	Current Rating 10A
	Tripping Characteristics Type K
	Rated AC Voltage 240V ac
	Breaking Capacity 25kA
	Mount Type DIN Rail
	Range SMISSLINE TP
	Series S401M-K10NP
	Terminal Type Rigid
	IP Rating IP20
	Standards/Approvals IEC/EN 60947-2
	Width 36mm
	Height 91mm
	Depth 82mm

Datasheet - 2CCS571103R8427

COO (Country of Origin):: CH

ABB S400M Series Miniature Circuit Breaker, 10A Current, 2 Poles - 2CCS571103R8427

This miniature circuit breaker provides overcurrent protection for low-voltage AC systems and is designed for installation where Compact two-pole protection is required. It operates on 240V AC supplies and uses a thermal Plus electromechanical trip arrangement to interrupt faults rapidly while allowing normal currents to flow. The unit meets recognised industry switching device standards and is intended for distribution boards and control panels where space efficiency and defined tripping behaviour are needed.

Features and Benefits:

• 25kA breaking capacity offers effective fault interruption
• Type K tripping characteristic protects motor and inductive loads
• Electromechanical thermal tripping ensures coordinated overload response
• Screw terminals enable secure conductor connections
• Reset I/O actuator allows clear on/off status control

Applications

• Suitable for protecting small motor circuits and inductive loads
• Used with single-phase distribution to isolate two conductors
• Ideal for Compact consumer units in residential installations
• Can be used for control panel branch-circuit protection
• Used for retrofit upgrades where space is constrained

What voltage range is this intended to operate on?

It is rated for 240V AC operation suitable for typical single-phase supplies.

How many poles does the device isolate simultaneously?

The device isolates two poles, providing simultaneous interruption of both conductors.

What ingress protection does the enclosure provide?

The enclosure meets IP20, providing protection against solid objects larger than 12 mm but not against liquids.

Which trip behaviour should I expect under overload?

Thermal elements respond to prolonged overloads while the electromechanical mechanism trips on higher instantaneous faults.

Which standard governs its switching and safety characteristics?

It is manufactured to meet IEC/EN 60947-2 requirements.

ABB SMISSLINE TP S401M-K10NP Miniature Circuit Breaker, 2-Pole, 10A, Type K, 240V ac AC, 25 kA Breaking Capacity

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