High-performance, three-pole Tmax T4N250 MA80/480-1120 W MP circuit breaker for motor protection up to 250 kW at 400 V AC, offering high breaking capacity and optimal coordination.
Product ModelT4N250 MA80/480-1120 W MP 3P
Material Number1SDA097846R1
Product ID92540
Stock on Request
Last updated: 8/29/2026
Key Features
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1. High Breaking Capacity DescriptionThe Tmax T4N250 MA80/480-1120 W MP circuit breaker boasts a high breaking capacity, ensuring reliable operation under demanding conditions. With a rated ultimate short-circuit breaking capacity (Icu) of up to 50 kA at 220/230 V AC, it provides robust protection for your electrical system.
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2. Optimal Coordination DescriptionDesigned for optimal coordination with other apparatus, the Tmax T4N250 ensures seamless integration into your electrical installation. Its high selectivity values allow for precise control and efficient operation, minimizing the risk of electrical faults.
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3. Motor Protection DescriptionIdeal for motor protection up to 250 kW at 400 V AC, the Tmax T4N250 provides comprehensive protection for your motors. Its advanced technology ensures reliable operation and extends the lifespan of your motor equipment.
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4. Compact Design DescriptionThe Tmax T4N250 features a compact design, making it an excellent choice for installations where space is limited. Its compact dimensions allow for more applications up to 630 A, reducing the overall footprint of your switchgear and metal structures.
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
105 mm
Product Net Height
205 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
3.85 kg
Product Type
Automatic Circuit Breaker
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5. Reliability and Durability DescriptionBuilt with reliability and durability in mind, the Tmax T4N250 offers a mechanical life of 25,000 operations and an electrical life of 8,000 operations at 415 V AC. This ensures consistent performance over time, reducing the need for frequent replacements.
Remarks
ATLAS
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
1SDA097846R1
ABB Tmax T4N250 MA80/480-1120 W MP 3P Circuit Breaker - High Performance and Reliability | INDPRT