ABB 3-Pole Panel Mount Non-Fused Isolator Switch -, IP20, 80A, 560 kW

RS Stock No.:: 686-7339
Mfr. Part No.:: OT80FT3 1SCA105431R1001
Manufacturer:: ABB

ABB 3-Pole Panel Mount Non-Fused Isolator Switch -, IP20, 80A, 560 kW

View all Isolator Switches

Subtotal (1 unit)*

SGD88.37

(exc. GST)

SGD96.32

(inc. GST)

FREE delivery for orders over $150, or create a business account to enjoy free delivery from just $28

In Stock

Plus 11 unit(s) shipping from 27 April 2026
Plus 14 unit(s) shipping from 08 May 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	SGD88.37

*price indicative

RS Stock No.:: 686-7339
Mfr. Part No.:: OT80FT3 1SCA105431R1001
Manufacturer:: ABB

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ABB
	Number of Poles	3
	Product Type	Non-Fused Isolator Switch
	Mount Type	Panel Mount
	IP Rating	IP20
	Electrical Phase	3
	Handle Colour	Red
	Series	OT
	Switching Current	80A
	Auxiliary Contacts Available	No
	Terminal Type	Screw
	Padlock Compatibility	No
	Switching AC Voltage	600V ac
	Switching DC Voltage	1000V dc
	Switching Power	560kW
	Minimum Operating Temperature	40°C
	Maximum Operating Temperature	40°C
	Length	72mm
	Standards/Approvals	UL, IEC
	Width	65mm
	Hazardous Area Certification	NO
	Depth	69mm

	Select all
	Brand ABB
	Number of Poles 3
	Product Type Non-Fused Isolator Switch
	Mount Type Panel Mount
	IP Rating IP20
	Electrical Phase 3
	Handle Colour Red
	Series OT
	Switching Current 80A
	Auxiliary Contacts Available No
	Terminal Type Screw
	Padlock Compatibility No
	Switching AC Voltage 600V ac
	Switching DC Voltage 1000V dc
	Switching Power 560kW
	Minimum Operating Temperature 40°C
	Maximum Operating Temperature 40°C
	Length 72mm
	Standards/Approvals UL, IEC
	Width 65mm
	Hazardous Area Certification NO
	Depth 69mm

COO (Country of Origin):: FI

ABB Non-Fused Isolator Switch, 80A Maximum Current, 750V AC Supply Voltage - OT Series - 1SCA105431R1001

Keep personnel safe with this non-fused isolator switch from ABB. As it only stops power to part of a circuit, the 3-pole unit protects workers from exposure to live electricity while allowing other parts of the system to keep operating. Thanks to a high voltage rating of 750V AC, it's safe to use with powerful electrical systems. This isolator switch is a panel-mount type, so you'll find installation is quick and simple.

Features & Benefits

• Compact dimensions of 72 (L) x 65 (W) x 69mm (D) for use in smaller systems

• Low weight of 0.26kg to avoid putting strain on your equipment

• IP20 rating indicates protection against objects larger than 12mm

• Wide operating temperature range between -40°C and +40°C, so you can use it in challenging environments

Applications

• Electrical servicing and maintenance

• Substations

• Transmission lines

• Transformer isolation

Will I need to replace a fuse when resetting this isolator switch?

No. This unit is non-fused, meaning that you won't need to replace a fuse when resetting it after a circuit break.

What's the switch rating of this unit?

The switch rating of this unit is 1kA.