Circuit breaker, GoPact MCCB 400N, 3 Poles, 50kA at 415VAC, 320A rating, TMD trip unit, adjustable thermal protection.
| Specifications |
| Range | GoPact MCCB |
| Country of Origin (Estimated) | India |
| Warranty | 12 months |
| CO/CQ | Yes (if) |
| Product name & Device short name | GoPact MCCB 400N |
| Device application | Distribution |
| Poles description | 3P /4P |
| Protected poles description | 3P 3d /4P 3d |
| [In] rated current | 320 A at 40 °C |
| Network type | AC /DC |
| [Ue] rated operational voltage | 415 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| Suitability for isolation | Yes conforming to EN/IEC 60947-2 |
| Trip unit name | TM-D |
| Trip unit technology | Thermal-magnetic |
| Trip unit rating | 320 A |
| Long-time pick-up adjustment type Ir (thermal protection) | Adjustable/Fixed |
| [Ir] long-time protection pick-up adjustment range | 0.7...1 x In/ 1 x In |
| [Ui] rated insulation voltage | 440 V AC conforming to EN/IEC 60947-2 |
| Connection pitch | 40 mm |
| Breaking capacity [Icu] | 50 kA Icu at 380/415 V AC 50/60 Hz conforming to EN/IEC 60947-2
65 kA Icu at 220/230 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| [Ics] rated service breaking capacity | 50 kA at 380/415 V AC 50/60 Hz conforming to EN/IEC 60947-2
65 kA at 220/230 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| Mechanical durability | 15,000 cycles |
| Electrical durability | 5000 cycles at 415 V In |
| Protection type | L : for overload protection (thermal)
I : for short-circuit protection (magnetic) |
Dimensions (mm)
(HxWxD) | 3P /205x120x105 mm
4P/205x160x105 mm |
| Net weight (Kg) | 3P/1.9Kg
4P/2.4 Kg |
| Door cutout Dimensions (WxH) | 3P/107x96.5mm
4P/107x96.5mm |
