ABB 1SDA054437R1 MCCB
Powerful & Reliable, Three-Pole Circuit Breaker
The ABB 1SDA054437R1 MCCB (Molded Case Circuit Breaker) is a high-performance solution for industrial and commercial electrical protection. Designed for superior reliability, this TMAX T5N 400 fixed three-pole breaker features a thermomagnetic release TMA R 400, ensuring optimal protection against overloads and short circuits. With a robust design and front terminals for easy installation, this MCCB is ideal for demanding electrical applications.
🔹 Key Features & Benefits
✔ High Breaking Capacity – Ensures safe operation in high-power applications
✔ Thermomagnetic Protection – Provides precise overload and short-circuit response
✔ Compact & Durable Design – Space-saving and built for long-term use
✔ Easy Installation – Front terminals simplify wiring and maintenance
Technical Specifications
Specification | Details |
---|---|
Product Type | Molded Case Circuit Breaker (MCCB) |
Model Number | 1SDA054437R1 |
Series | TMAX T5N 400 |
Poles | 3P (Three-Pole) |
Rated Current (In) | 400 A |
Thermomagnetic Release Range (I₃) | 2000 – 4000 A |
Voltage Rating (Ue) | Up to 690V AC |
Breaking Capacity | High-breaking capacity for enhanced protection |
Installation Type | Fixed |
Terminals | Front Terminal Configuration |
Environmental & Safety Specifications
Specification | Details |
---|---|
Operating Temperature | -25°C to +70°C |
Storage Temperature | -40°C to +70°C |
Protection Class | IP20 |
Standards Compliance | IEC 60947-2 |
Certifications | CE, RoHS |
The Designed to provide exceptional electrical protection, ensuring safety and efficiency in high-power applications. Whether for industrial machinery, commercial buildings, or power distribution systems, this breaker delivers unmatched performance and durability.
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