Description
EasyPact EZC400N is a 3 poles fixed circuit breaker designed for the protection of low voltage electrical installations. It is used for standard applications in industries and buildings, offering good performance at competitive price The breaking capacity (Icu) is 36kA rms at 415VAC 50/60Hz. The operational voltage is 440VAC 50/60Hz or 250VDC. The rating of the thermal-magnetic trip unit is 400A. The trip unit provides fixed overload and instantaneous protections. This 3 poles version (140mm x 255mm x 110mm) comes with a variety of optional functions and accessories. Easypact EZC400N is compliant with international standards (IEC 60947, UL 508) and marine certifications.
Specifications
Main
| range of product |
EasyPact |
| Product or component type |
Circuit breaker |
| Device short name |
Easypact EZC400N |
| Circuit breaker name |
Easypact EZC400N |
| Device application |
Distribution |
| Poles description |
3P |
| Protected poles description |
3t |
| Network type |
AC
DC |
| Network frequency |
50/60 Hz |
| [In] rated current |
400 A at 40 °C |
| [Ui] rated insulation voltage |
690 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Uimp] rated impulse withstand voltage |
6 kV conforming to IEC 60947-2 |
| [Ue] rated operational voltage |
250 V DC conforming to IEC 60947-2
440 V AC 50/60 Hz conforming to IEC 60947-2 |
| Breaking capacity code |
N |
| Breaking capacity |
36 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
40 kA Icu at 220/230 V AC 50/60 Hz conforming to IEC 60947-2
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 440 V AC 50/60 Hz conforming to IEC 60947-2
20 kA at 220/230 V AC 50/60 Hz conforming to IEC 60947-2
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 |
| Suitability for isolation |
Yes conforming to IEC 60947-2 |
| utilisation category |
Category A |
| Trip unit name |
TM-D |
| Trip unit technology |
Thermal-magnetic |
| Trip unit rating |
400 A at 50 °C |
| Protection type |
Overload protection
Short-circuit protection |
| Pollution degree |
3 conforming to IEC 60947 |
Complementary
| Control type |
Toggle |
| Mounting mode |
Fixed |
| mounting support |
Backplate |
| Upside connection |
Front |
| downside connection |
Front |
| Mechanical durability |
10000 cycles |
| Electrical durability |
Category A: 1000 cycles 415 V AC 50/60 Hz conforming to IEC 60947-2 |
| Connection pitch |
44 mm |
| local signalling |
Positive contact indication |
| Contact position indicator |
Yes |
| Magnetic tripping current |
5000 A |
| Neutral protection setting |
Without protection |
| Long time pick-up adjustment type Ir |
Fixed |
| Long time delay adjustment type |
Fixed |
| earth-leakage protection |
Without |
| height |
255 mm |
| Width |
185 mm |
| Depth |
140 mm |
| Net weight |
4.8 kg |
| Quantity per set |
1 piece |
| Colour |
Black |
Environment
| Standards |
EN/IEC 60947-2
GB/T 14048.2
JIS C8201-2-2
EN/IEC 60947-1 |
| IP degree of protection |
IP20 conforming to IEC 60529 |
| IK degree of protection |
IK07 conforming to EN 50102 |
| Ambient air temperature for operation |
-25…70 °C |
| Ambient air temperature for storage |
-35…85 °C |
Packing Units
| Unit Type of Package 1 |
PCE |
| Number of Units in Package 1 |
1 |
| Package 1 Height |
15.200 cm |
| Package 1 Width |
16.000 cm |
| Package 1 Length |
29.400 cm |
| Package 1 Weight |
4.917 kg |
| Unit Type of Package 2 |
S04 |
| Number of Units in Package 2 |
3 |
| Package 2 Height |
30.000 cm |
| Package 2 Width |
40.000 cm |
| Package 2 Length |
60.000 cm |
| Package 2 Weight |
15.520 kg |
