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ABB
OT315E03C
ABB
OT315E03C
Product Model
OT315E03C
Product ID
1176478
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
Front IP20
Environmental Information
1SCC303050D0201
Pollution Degree
3
Product Net Width
221 mm 8.7 in
Product Net Height
185 mm 7.28 in
Product Net Depth / Length
203 mm 7.99 in
Product Net Weight
5.68 kg 12.52 lb
Conventional Free-air Thermal Current (I<sub>th</sub>)
Θ = 40 °C 315 A
Conventional Thermal Current (I<sub>the</sub>)
Fully Enclosed 315 A
Degree of Protection
Front IP20
Distance Between Phases
Standard
Handle Color
Black
Handle Type
Handle and shaft not included
Mounting Type
Base mounting
Number of Poles
3P
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 6.5 W
Rated Impulse Withstand Voltage (U<sub>imp</sub>)
12 kV
Rated Insulation Voltage (U<sub>i</sub>)
1000 V
Rated Operational Current AC-21A (I<sub>e</sub>)
(380 ... 415 V) 315 A (500 V) 315 A (690 V) 315 A
Rated Operational Current AC-22A (I<sub>e</sub>)
(380 ... 415 V) 315 A (500 V) 315 A (690 V) 315 A
Rated Operational Current AC-23A (I<sub>e</sub>)
(380 ... 415 V) 315 A (500 V) 315 A (690 V) 315 A
Rated Operational Current AC-31B (I<sub>e</sub>)
(380 ... 415 V) 315 A
Rated Operational Current AC-33B (I<sub>e</sub>)
(380 ... 415 V) 315 A
Rated Operational Power AC-23A (P<sub>e</sub>)
(380 ... 415 V) 160 kW (500 V) 220 kW (690 V) 315 kW
Rated Operational Voltage
Main Circuit 1000 V
Rated Short-time Withstand Current Low Voltage (I<sub>cw</sub>)
for 1 s 8 kiloampere rms
Switches Operating Mechanism
Mechanism at the End of the Switch 03 (Left Side)
Terminal Type
Screw Terminals
Terminal Width
25 mm
Tightening Torque
acc. IEC 60947-1 30 ... 44 N·m
Transition Type
Open
Ampere Rating
315 A
Tightening Torque
acc. IEC 60947-1 30 ... 44 N·m
Object Classification Code
Q
ETIM 8
EC000216 - Switch disconnector
ETIM 9
EC000216 - Switch disconnector (low voltage)
eClass
V11.1 : 27371403
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
1SCA022764R2090
OT315E03C ABB | INDSLT
