Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ABB
	Number of Poles	1
	Product Type	Miniature Circuit Breaker
	Current Rating	4A
	Tripping Characteristics	Type C
	Rated AC Voltage	230V ac
	Mount Type	DIN Rail
	Breaking Capacity	6kA
	Range	SN201
	Series	SN201
	Terminal Type	Screw
	IP Rating	IP20
	Width	18mm
	Standards/Approvals	IEC/EN 60898-1
	Height	0.085m
	Depth	69mm
	Reset Actuator Type	Toggle Switch

	Select all
	Brand ABB
	Number of Poles 1
	Product Type Miniature Circuit Breaker
	Current Rating 4A
	Tripping Characteristics Type C
	Rated AC Voltage 230V ac
	Mount Type DIN Rail
	Breaking Capacity 6kA
	Range SN201
	Series SN201
	Terminal Type Screw
	IP Rating IP20
	Width 18mm
	Standards/Approvals IEC/EN 60898-1
	Height 0.085m
	Depth 69mm
	Reset Actuator Type Toggle Switch

Datasheet 2CSS255102R0044

ABB SN201 Series MCB, 4A Current Rating , 1+N Poles - 2CSS255102R0044 SN201 C4-L

This MCB is a reliable 1+N circuit breaker designed for effective short circuit protection. The product features a current rating of 4 A, making it suitable for various electrical applications. With dimensions of 69mm in length and 18mm in width, it is compactly designed to fit into any DIN rail mounting system. This Type C MCB operates at a rated AC voltage of 230 V and offers a breaking capacity of 6 kA at the maximum voltage rating.

Features & Benefits

• Offers short circuit protection to safeguard electrical circuits
• Rated for 4 A, Ideal for smaller load applications
• Type C design ensures effective overload and fault current response
• Compact 18mm width allows for space efficient installations
• DIN rail mount simplifies installation and maintenance
• Screw Terminal contacts provide secure and reliable connections

Applications

• Used in residential electrical panels for circuit protection
• Suitable for commercial electrical distribution systems
• Ideal for machinery and automation systems in industrial settings
• Used with lighting and heating control circuits
• Fits in control cabinets requiring Compact protection solutions

What are the advantages of the Type C MCB for my application?

The Type C MCB is designed to handle moderate inrush currents, making it suitable for inductive loads like motors and transformers without nuisance tripping. Its characteristics ensure added reliability in environments with fluctuating loads.

Is the MCB compatible with existing DIN rail setups?

This product is designed for simple integration into standard DIN rail systems, allowing for easy installation alongside other circuit protection devices without the need for modifying existing setups.

How do the screw Terminal contacts enhance performance?

Screw Terminal contacts provide a secure connection that mitigates the risk of loose wiring, ensuring consistent electrical performance and reducing the risk of failure over time.

What is the maximum voltage rating for this circuit breaker?

The circuit breaker operates at a rated AC voltage of 230 V, making it suitable for standard electrical installations within residential and commercial buildings.

What maintenance is required to ensure its longevity?

Regular inspections to confirm that the connections remain secure and that there is no physical damage to the unit can enhance its operational lifespan and reliability.

ABB SN201 SN201 Miniature Circuit Breaker, 1-Pole, 4A, Type C, 230V ac AC, 6 kA Breaking Capacity

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