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ABBIsolating switch
Product Model

OT80FD8

Manufacturer

ABB

Category

Isolating switch

Product ID

82339

In Stock
Last updated: 2025/4/21
View Specifications
ABB OT80FD8

Selling Points

  • 1Front-operated and base-mounted for easy installation.
  • 2DIN-rail mountable for space-efficient placement.
  • 3Protected clamp terminals ensure secure connections.
  • 4Rated for 80 A at 380-415 V, 500 V, and 690 V.
  • 5Meets IEC 60947-3 and UL 508 standards for safety and reliability.
Product Details
OT80FD8
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Degree of Protection
Front IP20
Environmental Information
1SCC301263D0201
Pollution Degree
3
Product Net Width
140 mm
Product Net Height
91.5 mm
Product Net Depth / Length
84.5 mm
Product Net Weight
0.67 kg
Cable Cross-Section
Cu 1.5 ... 35 mm²
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 80 A
Conventional Thermal Current (Ithe)
Fully Enclosed 80 A
Degree of Protection
Front IP20
Distance Between Phases
Standard
Fourth Pole Position
Left Side Right Side
Fourth Pole Type
Switched - Simultaneous Function
Handle Type
Knob Handle and shaft not included
Lock Type
No
Mechanical Durability
20000
Mounting Type
Base mounting
Number of Poles
8P
Operating Mode
Front operated
Pollution Degree
3
Position of Line Terminals
Top In - Bottom Out Bottom In - Top Out
Power Loss
at Rated Operating Conditions per Pole 4.5 W
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 750 V
Rated Operational Current AC-21A (Ie)
(380 ... 415 V) 80 A (500 V) 80 A (690 V) 80 A
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 80 A (500 V) 80 A (690 V) 80 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 75 A (500 V) 58 A (690 V) 20 A
Rated Operational Power AC-23A (Pe)
(220 ... 240 V) 22 kW (400 ... 415 V) 37 kW (500 V) 37 kW (690 V) 18.5 kW
Rated Operational Voltage
Main Circuit 750 V
Rated Short-Circuit Making Capacity (Icm)
(690 V) 2.1 kA
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 1.5 kA
Special Functions
No
Standards
IEC 60947-3 / UL 508 / CSA C22.2 No. 14
Switches Operating Mechanism
Mechanism on Top of the Switch
Terminal Type
Screw Terminals
Tightening Torque
acc. IEC 60947-1 2 N·m
Maximum Operating Voltage UL/CSA
600 V
Ampere Rating
80 A
Horsepower Rating UL/CSA
(110 ... 120 V AC) Single Phase 2 Hp (240 V AC) Single Phase 10 Hp (440 ... 480 V AC) Single Phase 20 Hp (550 ... 600 V AC) Single Phase 20 Hp (220 ... 240 V AC) Three Phase 20 Hp (440 ... 480 V AC) Three Phase 40 Hp (550 ... 600 V AC) Three Phase 40 Hp
Tightening Torque
acc. IEC 60947-1 2 N·m
Tightening Torque UL/CSA
18 in·lb
Object Classification Code
Q
UNSPSC
39122233
IDEA Granular Category Code (IGCC)
5290 >> Disconnect switch
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
1SCA112404R1001

Specifications may be subject to change without notice