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ABBIsolating switch
Product Model

OT16F4C

Manufacturer

ABB

Category

Isolating switch

Product ID

82783

In Stock
Last updated: 2025/4/27
View Specifications
ABB OT16F4C

Selling Points

  • 1Built with robust components for consistent performance.
  • 2Handles 16A maximum current with a voltage rating of 750V AC.
  • 3Easy installation on DIN rail systems for space-saving solutions.
  • 4Suitable for three-phase electrical systems with double throw configuration.
  • 5Ensures protection against dust and water ingress, meeting IP20 standards.
Product Details
OT16F4C
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Degree of Protection
Front IP20
Pollution Degree
3
Product Net Width
96 mm 3.78 in
Product Net Height
68 mm 2.68 in
Product Net Depth / Length
68 mm 2.68 in
Product Net Weight
0.31 kg 0.68 lb
Cable Cross-Section
0.75 ... 10 mm²
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 25 A
Conventional Thermal Current (Ithe)
Fully Enclosed 25 A
Degree of Protection
Front IP20
Distance Between Phases
Standard
Fourth Pole Position
Right Side
Fourth Pole Type
Switched - Simultaneous Function
Handle Color
Black
Handle Type
Handle and shaft not included
Mounting Type
Base mounting
Number of Poles
4P
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 0.3 W
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
750 V
Rated Operational Current AC-21A (Ie)
(380 ... 415 V) 16 A (500 V) 16 A (690 V) 16 A
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 16 A (500 V) 16 A (690 V) 16 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 16 A (500 V) 16 A (690 V) 10 A
Rated Operational Power AC-23A (Pe)
(380 ... 415 V) 7.5 kW (500 V) 7.5 kW (690 V) 7.5 kW
Rated Operational Voltage
Main Circuit 750 V
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 0.5 kiloampere rms
Standards
UL 98 / IEC60947-3
Switches Operating Mechanism
Mechanism on Top of the Switch
Terminal Type
Screw Terminals
Tightening Torque
acc. IEC 60947-1 0.8 N·m
Transition Type
Open
Ampere Rating
16 A
Horsepower Rating UL/CSA
(acc. to UL 200 V) 3 Hp (acc. to UL 208 V) 3 Hp (acc. to UL 240 V) 5 Hp (acc. to UL 480 V) 10 Hp (acc. to UL 600 V) 10 Hp
Tightening Torque
acc. IEC 60947-1 0.8 N·m
Object Classification Code
Q
ETIM 8
EC000216 - Switch disconnector
ETIM 9
EC000216 - Switch disconnector (low voltage)
UNSPSC
39122233
IDEA Granular Category Code (IGCC)
5290 >> Disconnect switch
eClass
V11.1 : 27371403
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
E-Number (Finland)
3601423
E-Number (Norway)
4363549
Manufacturer ID
1SCA104831R1001

Specifications may be subject to change without notice