Circuit breaker, Easypact EZC400N, TMD, 400A, 4 poles 3d
| Specifications EZC400N4400N |
| Range | EasyPact |
| Country of Origin (Estimated) | China |
| Warranty | 12 months |
| CO/CQ | Yes (if) |
| Product name & Device short name | Easypact EZC400N |
| Device application | Distribution |
| Poles description | 3P/4P |
| Protected poles description | 3P 3d/ 4P 3d |
| [In] rated current | 400 A at 50 °C |
| Network type | AC /DC |
| [Ue] rated operational voltage | 250 V DC conforming to IEC 60947-2
440 V AC 50/60 Hz conforming to IEC 60947-2 |
| Suitability for isolation | Yes conforming to IEC 60947-2 |
| Trip unit name | TM-D |
| Trip unit technology | Thermal-magnetic |
| Trip unit rating | 400 A |
| [Ui] rated insulation voltage | 690 V AC 50/60 Hz conforming to IEC 60947-2 |
| Connection pitch | 45 mm |
| Breaking capacity [Icu] | 36 kA Icu at 380 V AC 50/60 Hz conforming to IEC 60947-2
36 kA Icu at 400/415 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Ics] rated service breaking capacity | 18 kA at 380 V AC 50/60 Hz conforming to IEC 60947-2
18 kA at 400/415 V AC 50/60 Hz conforming to IEC 60947-2 |
| Mechanical durability | 10,000 cycles |
| Electrical durability | Category A: 4000 cycles 415 V AC 50/60 Hz conforming to IEC 60947-2 |
| Protection type | Overload protection
Short-circuit protection |
Dimensions (mm)
(H x W x D) | 3P/255x140x110mm
4P/255x185x110mm |
| Net weight (Kg) | 3P/4.8Kg
4P/6.4Kg |
Door cut-out (small)
Dimensions (X*Y) | 63x116mm |
| Door cut-out (large) (X*Y) | 3P/143x184mm
4P/188x184mm |
