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
	Mount Type	DIN Rail
	Breaking Capacity	6kA
	Range	SN201
	Series	SN201
	Terminal Type	Screw
	IP Rating	IP20
	Depth	69mm
	Standards/Approvals	IEC/EN 60898-1
	Width	18mm
	Height	0.085m
	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
	Mount Type DIN Rail
	Breaking Capacity 6kA
	Range SN201
	Series SN201
	Terminal Type Screw
	IP Rating IP20
	Depth 69mm
	Standards/Approvals IEC/EN 60898-1
	Width 18mm
	Height 0.085m
	Reset Actuator Type Toggle Switch

Datasheet 2CSS255102R0404

ABB SN201 Series MCB, 40A Current Rating , 6kA Breaking Capacity - 2CSS255102R0404 SN201 C40-L

This MCB is a Compact circuit breaker designed for reliable electrical protection in residential and commercial environments. It features a width of 18mm and a length of 69mm, making it suitable for DIN rail mounting. This device efficiently manages electrical circuits with a current rating of 40 A and a breaking capacity of 6 kA at a rated AC voltage of 230 V.

Features & Benefits

• Designed with a Type C tripping characteristic for versatile applications
• Provides short circuit protection to enhance safety and reliability
• 1 Plus N configuration allows for efficient circuit management
• Features a screw Terminal for secure electrical connections
• Toggle switch reset actuator simplifies user operation
• Compact design ensures easy integration in control panels

Applications

• Used for residential electrical protection against overloads
• Utilised in commercial settings to safeguard electrical circuits
• Ideal for automation systems requiring precise circuit control
• Effective in environments needing reliable short circuit protection

What current rating and breaking capacity does it support?

It has a current rating of 40 A and a breaking capacity of 6 kA, suitable for high-demand circuits.

How does the Type C characteristic influence its operation?

The Type C characteristic allows the breaker to trip at higher inrush currents, making it Ideal for circuits with inductive loads like motors.

What mounting style does it employ?

It is designed for DIN rail mounting, simplifying installation in distribution boards.

What sort of protection does it offer against electrical faults?

It incorporates short circuit protection to prevent potential hazards and circuit damage.

Can it support mixed circuit configurations?

Yes, its 1+N design facilitates the management of single-phase circuits efficiently.

ABB SN201 SN201 Miniature Circuit Breaker, 1-Pole, 40A, Type C, 230V ac AC, 6 kA Breaking Capacity

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