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ABB, Industrial Automation & Circuit Protection
ABB T5N 400 320A Triple Pole 128 ~ 320A Case Circuit Breaker
₨55,250.00
The latest ABB T5N 400 320A Triple Pole 128 ~ 320A Case Circuit Breaker price in Pakistan is Rs. 55,250/- updated on September 9, 2026.
OVERVIEW:
- C.Breaker Tmax T5n 400 Fixed Three-Pole With Front Terminals And Thermomagnetic Release Tma R 320 I3=1600…3200 A
Documents:
ABB T5N 400 320A Triple Pole 128 ~ 320A Case Circuit Breaker Data Sheet.pdf
Capacitance
| Breaking capacity | Icu : 18KA |
HARDWARE FEATURES
| Number of Poles | Triple Pole |
TECHNICAL SPECIFICATION
| Adjustable Range | 128 ~ 320A |
| Impulse Withstand Voltage | Rated (Uimp) : 8 kV |
| Insulation Voltage | Rated (Ui) : 800 V |
| Operational Voltage | Rated : 690 V AC | 750 V DC |
| Rated Frequency | 50 / 60 Hz |
| Rated Voltage | (Ur) : 690 V |
General Specification
| Ampere Rating | 320 A |
| Connection Type | Termianl : Fixed Circuit-Breakers Front |
| Current Type | AC/DC |
| Electrical Durability | 7000 cycle | 60 cycles per hour |
| Mechanical Durability | Rated (Ui) : 690 V |
| Opening Time | CB with SOR 15 ms | CB with UVR 15 ms |
| Power Loss | at Rated Operating Conditions per Pole 13.6 W |
| Type | Moulded Case Circuit Breaker |
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