ABB T4L250 TMA 250/1250-2500 4P: High-current, adjustable thermal-magnetic circuit breaker for reliable overload and short-circuit protection.
Product ModelT4L250 TMA250/1250-2500 W MP 4P
Material Number1SDA097072R1
Product ID93882
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Reliable Thermal-Magnetic ProtectionThe ABB T4L250 TMA 250/1250-2500 4P circuit breaker features a robust thermal-magnetic design, providing reliable protection against both overload and short-circuit conditions. This ensures the safety and integrity of your electrical system.
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2. Adjustable SettingsWith adjustable settings for trip current, this circuit breaker can be tailored to meet specific application requirements. The adjustable range from 0.7 to 1 times the rated current for overload protection and 5 to 10 times the rated current for short-circuit pickup ensures flexibility and customization.
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3. High-Current CapabilityDesigned to handle high currents, the T4L250 TMA 250/1250-2500 4P is perfect for applications requiring robust electrical handling. Its ability to manage currents up to 250A makes it an ideal choice for demanding electrical systems.
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4. Compliance with International StandardsThis circuit breaker complies with international standards such as IEC 60947-2, ensuring it meets the highest safety and performance criteria. It also adheres to the EC directives for Low Voltage Directives (LVD) and Electromagnetic Compatibility Directive (EMC), providing peace of mind in terms of regulatory compliance.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Environmental Information
9AKK108467A6707
Product Net Width
140 mm
Product Net Height
205 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
4.9 kg
Product Main Type
SACE Tmax T
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5. Durable ConstructionBuilt to last, the T4L250 TMA 250/1250-2500 4P circuit breaker boasts a durable construction with a mechanical durability of up to 20,000 operations at no load and an electrical durability of up to 8,000 operations. This ensures long-lasting performance and reliability in your electrical system.
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6. Easy Installation and MaintenanceFeaturing front terminals for easy cable connections, this circuit breaker simplifies installation and maintenance processes. Its compact dimensions (140 mm x 205 mm x 103.5 mm) make it easy to integrate into various electrical panels, reducing installation time and effort.
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Remarks
ATLAS
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)