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ABB
OKA20S4B1F400
ABB
OKA20S4B1F400
Product Model
OKA20S4B1F400
Product ID
1176065
Stock on Request
Last updated: 9/1/2026
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Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Degree of Protection
acc. to IEC 60529 IP65
Pollution Degree
3
Product Net Width
100 mm
Product Net Height
150 mm
Product Net Depth / Length
133 mm
Product Net Weight
1.285 kg
Cable Entry Position
Top and/or Bottom
Cable Outlets Per Side
M20+M25 / M20+M25
Connecting Capacity Main Circuit
Screw Clamp 10 mm² Screw Clamp / PE Terminal 0.5…10 mm²
Conventional Thermal Current (I<sub>the</sub>)
Fully Enclosed 20 A
Degree of Protection
acc. to IEC 60529 IP65
Enclosure Material
Aluminium
Enclosure Type
CD1
Handle Color
Black
Handle Type
Selector handle
Maximum Mounted Auxiliary Contacts
2 NO, 0 NC
Mounted Auxiliary Contacts
2 NO, 0 NC
Number of Auxiliary Contacts NC
0
Number of Auxiliary Contacts NO
2
Number of Poles
4
Pollution Degree
3
Position of Line Terminals
Top In - Bottom Out
Rated Conditional Short-Circuit Current (I<sub>nc</sub>)
50 kA
Rated Insulation Voltage (U<sub>i</sub>)
acc. to IEC/EN 60664-1 690 V
Rated Operational Current AC-22A (I<sub>e</sub>)
(380 ... 415 V) 20 A (690 V) 20 A
Rated Operational Current AC-23A (I<sub>e</sub>)
(380 ... 415 V) 20 A (690 V) 20 A
Rated Operational Power AC-23A (P<sub>e</sub>)
(380 ... 415 V) 9.5 kW (690 V) 15 kW
Rated Operational Voltage
Main Circuit 690 V
Recommended Screw Driver
Main Circuit Pozidriv 2
Standards
IEC 60947-1, -3
Switches Operating Mechanism
On the Front of the Switch
Terminal Type
Screw Terminals
Tightening Torque
Main Circuit 1.2 N·m
Recommended Screw Driver
Main Circuit Pozidriv 2
Tightening Torque
Main Circuit 1.2 N·m
Object Classification Code
Q
ETIM 8
EC000216 - Switch disconnector
ETIM 9
EC000216 - Switch disconnector (low voltage)
UNSPSC
39122205
IDEA Granular Category Code (IGCC)
5166 >> Safety switch
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
1SCA162332R1001
OKA20S4B1F400 ABB | INDSLT
