Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ABB
	Product Type	Miniature Circuit Breaker
	Number of Poles	1
	Current Rating	40A
	Tripping Characteristics	Type C
	Rated AC Voltage	230V ac
	Breaking Capacity	4.5kA
	Mount Type	DIN Rail
	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
	Product Type Miniature Circuit Breaker
	Number of Poles 1
	Current Rating 40A
	Tripping Characteristics Type C
	Rated AC Voltage 230V ac
	Breaking Capacity 4.5kA
	Mount Type DIN Rail
	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 2CSS245102R0404

ABB SN201 Series MCB, 40A Current Rating , Type C Tripping Characteristics - 2CSS245102R0404 SN201 L C40-L

This MCB is a highly efficient circuit protection device from ABB, engineered to safeguard electrical systems. It is designed for DIN rail mounting, this model features a Compact width of 18mm and a length of 69mm, making it suitable for diverse applications. With breaking capacity of 4.5 kA handles high fault currents. It operates at a rated AC voltage of 230 V and supports a current rating of 40 A, ensuring reliable performance in various electrical environments.

Features & Benefits

• Type C MCB delivers reliable tripping for motor loads
• 1 Plus N configuration simplifies connections in dual supply systems
• Short circuit protection enhances system safety
• Screw Terminal design allows for secure and easy wiring
• Compact dimensions support space efficient installations

Applications

• Ideal for residential and commercial electrical installations
• Used for circuit protection in automation systems
• Suitable for motor control and machinery
• Employed in switchgear assemblies for robust circuit management
• Used in industrial settings requiring reliable electrical safety

What types of loads is the circuit breaker designed to handle?

The circuit breaker is designed specifically for Type C tripping, making it Ideal for medium inrush current applications such as motors and transformers.

How does this circuit breaker enhance electrical system safety?

This device features short circuit protection, which instantly disconnects the circuit during fault conditions, reducing the risk of damage to the system and enhancing overall safety.

Can this circuit breaker support high fault currents?

Yes, with a breaking capacity of 4.5 kA, it efficiently interrupts high fault currents, ensuring protection for the connected circuit under adverse conditions.

What makes the screw Terminal design beneficial?

The screw Terminal design provides a secure connection for wiring, reducing the likelihood of loose connections and enhancing overall system reliability.

Is this device suitable for use in both domestic and industrial settings?

Absolutely, its versatile specifications allow for use in various environments, including residential, commercial, and industrial applications.

ABB SN201 SN201 Miniature Circuit Breaker, 1-Pole, 40A, Type C, 230V ac AC, 4.5 kA Breaking Capacity

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