ABB Isolator Switch, 11kW Power Rating, IP20 - OT40FT4N2 1SCA104956R1001

This isolator switch plays a vital role in electrical systems, offering a dependable method to disconnect power for safe maintenance and operation. Its sturdy design ensures efficient performance, making it a preferred option in the automation and electrical sectors. The switch's versatility makes it crucial for applications involving three-phase power systems, providing both safety and convenience.

Features & Benefits

• Designed for panel mounting, facilitating installation in various environments
• Supports a maximum current of 40A to meet significant load requirements
• Rated for 750V AC, making it suitable for high-voltage applications
• Provides a power rating of 11kW, adequate for substantial power demands
• Has a switch rating of 0.5kA, ensuring effective circuit interruption

Applications

• Utilised in three-phase electrical installations for enhanced safety
• Ideal for HVAC systems where maintenance access is needed
• Employed in control panels to manage power supply effectively

What installation considerations should I be aware of when setting this up?

Ensure that the mounting surface is compatible for panel installation and verify that your wiring conforms to local electrical regulations.

How does the IP rating impact its usage in certain environments?

The IP20 rating indicates it is not safeguarded against water ingress, making it best suited for indoor applications without moisture exposure.

Can this switch handle overload conditions?

While it supports a significant current rating, overload conditions may necessitate additional protective devices to ensure safe operation.

What maintenance is required to ensure long-term performance?

Regular inspections for dirt or corrosion on terminals, along with ensuring tight connections, will help maintain optimal functionality.

Units	Per unit
1 - 4	£44.13
5 - 9	£41.93
10 - 24	£39.71
25 - 49	£37.51
50 +	£35.30

Select all	Attribute	Value
	Brand	ABB
	Number of Poles	4P
	Maximum Current	40A
	Mounting Type	Panel Mount
	IP Rating	IP20
	Power Rating	11kW
	Voltage Rating	750V ac
	Electrical Phase	3
	Switch Rating	0.5kA
	Length	54mm
	Width	49mm
	Depth	52mm
	Maximum Operating Temperature	+40°C

	Select all
	Brand ABB
	Number of Poles 4P
	Maximum Current 40A
	Mounting Type Panel Mount
	IP Rating IP20
	Power Rating 11kW
	Voltage Rating 750V ac
	Electrical Phase 3
	Switch Rating 0.5kA
	Length 54mm
	Width 49mm
	Depth 52mm
	Maximum Operating Temperature +40°C

ABB 4P Pole Panel Mount Isolator Switch - 40A Maximum Current, 11kW Power Rating, IP20

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