ABB OT1250E04K switch-disconnector: High-performance, reliable, and efficient. Rated up to 1200 kW, meets IEC standards, and ideal for industrial applications.
Product ModelOT1250E04K
Material Number1SCA108357R1001
Product ID87641
Stock on Request
Last updated: 8/29/2026
Key Features
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1. High-Performance Capability\"The ABB OT1250E04K switch-disconnector offers a high-rated operational power of up to 1200 kW, making it an ideal choice for demanding electrical applications.\"
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2. Reliability and Efficiency\"Designed for reliability and efficiency, the OT1250E04K ensures smooth operation in various industrial settings, minimizing downtime and maximizing productivity.\"
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3. Compliance with IEC Standards\"Meets IEC standards for safety and performance, providing a secure and reliable solution for your electrical needs.\"
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4. Robust Design\"Featuring a robust design, the OT1250E04K switch-disconnector withstands harsh environments and heavy usage, ensuring long-lasting performance.\"
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 IP00
Environmental Information
1SCC301233D0201
Pollution Degree
3
Product Net Width
414.5 mm
Product Net Height
306 mm
Product Net Depth / Length
167 mm
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5. Versatile Application\"Ideal for a wide range of industrial applications, the ABB OT1250E04K switch-disconnector offers flexibility and adaptability to meet diverse electrical requirements.\"
Product Net Weight
19.7 kg
Conventional Free-air Thermal Current (Ith)
Π= 40 °C 1250 A
Conventional Thermal Current (Ithe)
Fully Enclosed 1250 A
Degree of Protection
Front IP00
Distance Between Phases
Standard
Fourth Pole Position
Right Side
Fourth Pole Type
Switched - Simultaneous Function
Handle Color
Black
Handle Type
Direct mounted pistol type handle
Lock Type
Yes
Mechanical Durability
6000
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 29 W
Rated Conditional Short-Circuit Current (Inc)
(1250 A fuse, 415 V) 80 kA (1250 A fuse, 500 V) 100 kA
Rated Impulse Withstand Voltage (Uimp)
12 kV
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 1000 V
Rated Operational Current AC-21A (Ie)
(380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A
