High-performance, non-fusible disconnect switch for 1200 amp, three-pole applications. Compact design with comprehensive safety features.
Product ModelOT1200U12
Material Number1SCA105659R1001
Product ID85780
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Reliable PerformanceThe ABB OT1200U12 switch-disconnector provides reliable performance in extreme conditions, ensuring consistent operation even in demanding environments.
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2. Compact DesignIts compact design makes it ideal for space-saving installations, fitting seamlessly into various electrical systems without compromising on functionality.
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3. Comprehensive Safety FeaturesEquipped with a comprehensive range of inbuilt safety features, this switch-disconnector ensures maximum safety and protection for operators and equipment.
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4. Manual Operation CapabilityAll motorized switches can be operated manually in emergency situations, providing an added layer of reliability and safety.
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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 IP00
Environmental Information
1SCC301233D0201
Pollution Degree
3
Product Net Width
334.5 mm
Product Net Height
372 mm
Product Net Depth / Length
145.5 mm
5. High Operational CurrentDesigned to handle high operational currents, the OT1200U12 is suitable for applications requiring up to 1250 A at 500/690 V, making it versatile for a wide range of electrical needs.
Product Net Weight
17.2 kg
Degree of Protection
Front IP00
Distance Between Phases
Standard
Handle Type
Handle and shaft not included
Lock Type
No
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 48 W
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) 1600 A (500 V) 1600 A (690 V) 1600 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A
