ABB OT1250E03 disconnect switch: 1250 A amperage, 3 poles, front-operated, and lug terminals. Perfect for low-voltage applications requiring high reliability and easy installation.
Product ModelOT1250EM03W8P
Material Number1SCA115810R1001
Product ID85898
Stock on Request
Last updated: 8/29/2026
Key Features
1
Feature1. High Power Rating::\"Rated for 1250 A amperage, making it suitable for high-power applications.\"
2
Feature2. Reliable Performance::\"Designed to withstand extreme conditions, ensuring reliable performance in various environments.\"
3
Feature3. Easy Installation::\"Flexible installation orientation and easy-to-use design make installation a breeze, saving time and effort.\"
4
Feature4. Mechanical Durability::\"Mechanical durability of 6000 cycles ensures long-lasting operation without compromising performance.\"
5
Feature
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
559.5 mm
Product Net Height
306 mm
Product Net Depth / Length
234 mm
5. Compliance and Certifications::\"Compliant with IEC 60947-3 standards and certified by DNV GL, ensuring safety and quality.\"
Product Net Weight
19.5 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
Phase distance 185 mm
Handle Color
Black
Handle Type
Handle and shaft included
Lock Type
Yes
Mechanical Durability
6000
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 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-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