ABB OT1250E03CK: A reliable 1250A, 4 pole manual change-over switch with a direct-mounted handle, perfect for various industrial applications.
Product ModelOT1250E03CK
Material Number1SCA117991R1001
Product ID83066
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Reliability and Efficiency\"The ABB OT1250E03CK change-over switch is engineered for high reliability and efficiency, ensuring consistent performance in demanding industrial environments.\"
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2. Manual Operation\"With its direct-mounted handle, the OT1250E03CK offers easy manual operation, making it a versatile solution for various applications.\"
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3. High Current Capacity\"Capable of handling 1250A, this switch is designed to meet the needs of high-current applications, providing reliable operation under heavy loads.\"
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4. Durability and Longevity\"Built to last, the OT1250E03CK features durable construction and high-quality materials, ensuring extended service life and minimal maintenance.\"
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
Pollution Degree
3
Product Net Width
400 mm 15.75 in
Product Net Height
306 mm 12.05 in
Product Net Depth / Length
309 mm 12.17 in
Product Net Weight
33.76 kg 74.43 lb
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5. Compliance and Certifications\"Compliant with industry standards and certified for safety, the ABB OT1250E03CK change-over switch meets the requirements of various regulatory bodies, providing peace of mind for users.\"
Conventional Free-air Thermal Current (Ith)
Π= 40 °C 1250 A
Degree of Protection
Front IP20
Distance Between Phases
Standard
Handle Color
Black
Handle Type
Direct mounted handle
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 29 W
Rated Impulse Withstand Voltage (Uimp)
12 kV
Rated Insulation Voltage (Ui)
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
