|
| Place of Origin: | Germany |
| Brand Name: | ABB |
| Certification: | COO & COC |
| Model Number: | T5N 400 TMA 400-4000 3p F F |
T5N 400 TMA 400-4000 3p F F 1SDA054437R1 ABB High performance reliable protection
The ABB T5N 400 TMA 400-4000 3P F F (manufacturer part number 1SDA054437R1) is a high-performance molded case circuit breaker (MCCB) from ABB’s Tmax XT series, engineered for reliable short-circuit protection, overload protection, and motor control in low-voltage industrial, commercial, and infrastructure power systems. With a 400 A frame size, thermal-magnetic (TMA) trip unit, and 3-pole design, this breaker delivers robust performance, easy maintenance, and global compliance—ideal for switchgear panels, motor control centers (MCCs), and distribution boards.
Product Overview: ABB T5N 400 TMA 400-4000 3P F F (1SDA054437R1)
| ABB Series | Tmax XT T5N |
| Frame Size | 400 A |
| Rated Current (In) | 400 A (fixed thermal setting) |
| Number of Poles | 3P (3-pole) |
| Breaking Capacity (Icu) | 36 kA @ 415 V AC (standard for T5N) |
| Rated Operational Voltage (Ue) | 690 V AC |
| Rated Insulation Voltage (Ui) | 1000 V AC |
| Mounting Type | Fixed (F) – direct mounting on busbars or DIN rails with adapters |
| Accessories Included | Front rotary operating handle (F) – standard manual ON/OFF |
| Manufacturer Part Number | 1SDA054437R1 |
| Certifications | IEC/EN 60947-2, UL 489, CSA C22.2 No. 5, CCC, CE, RoHS compliant |
Product Images
Related Products
| 1SDA054435R1 | 1SDA054436R1 |
| 1SDA054437R1 | 1SDA054438R1 |
| 1SDA054439R1 | 1SDA054440R1 |
| 1SDA054441R1 | 1SDA054442R1 |
| 1SDA054443R1 | 1SDA054444R1 |
| 1SDA054445R1 | 1SDA054446R1 |
| 1SDA054447R1 | 1SDA054448R1 |
| 1SDA054449R1 | 1SDA054450R1 |
| 1SDA054451R1 | 1SDA054452R1 |
| 1SDA054453R1 | 1SDA054454R1 |
