Schneider Electric 18639 NG125N/C 63-3 Mod.Effbr.
Schneider Electric 18639 NG125N/C 63-3 Mod.Effbr.
| Manufacturer part number (MPN) | 18639 |
| EAN / GTIN | 3303430186397 |
| Sales unit | pcs |
| Package quantity | 18 pcs |
| Range | Acti9 |
| Product name | Acti9 NG125 |
| Product or component type | Miniature circuit-breaker |
| Device short name | NG125N |
| Device application | Distribution |
| Poles description | 3P |
| Number of protected poles | 3 |
| [In] rated current | 63 A at 40 °C |
| Network type | AC; DC |
| Trip unit technology | Thermal-magnetic |
| Curve code | C |
| Breaking capacity | 20 kA Icu at <= 375 V DC conforming to EN/IEC 60947-2; 10 kA Icu at 500 V AC 50/60 Hz conforming to EN/IEC 60947-2; 20 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2; 25 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2; 50 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| Utilisation category | Category A conforming to IEC 60947-2 |
| Suitability for isolation | Yes conforming to IEC 60947-2 |
| Standards | EN/IEC 60947-2 |
| Network frequency | 50/60 Hz |
| [Ue] rated operational voltage | <= 375 V DC; 380...415 V AC 50/60 Hz; 500 V AC 50/60 Hz; 220...240 V AC 50/60 Hz; 440 V AC 50/60 Hz |
| Magnetic tripping limit | 8 x In |
| [Ics] rated service breaking capacity | 37.5 kA 75 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz; 18.75 kA 75 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz; 15 kA 75 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz; 7.5 kA 75 % conforming to EN/IEC 60947-2 - 500 V AC 50/60 Hz; 20 kA 100 % conforming to EN/IEC 60947-2 - <= 375 V DC |
| [Ui] rated insulation voltage | 690 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| [Uimp] rated impulse withstand voltage | 8 kV conforming to EN/IEC 60947-2 |
| Contact position indicator | Yes |
| Control type | Toggle; Manual tripping test |
| Local signalling | ON/OFF indication; Trip indicator |
| mounting mode | Clip-on |
| Mounting position | Vertical |
| Mounting support | 35 mm symmetrical DIN rail |
| Comb busbar and distribution block compatibility | YES |
| 9 mm pitches | 9 |
| Height | 103 mm |
| Depth | 81 mm |
| Width | 81 mm |
| Product weight | 0.72 kg |
| Mechanical durability | 20000 cycles |
| Electrical durability | 10000 cycles |
| Provision for padlocking | Padlockable |
| Locking options description | Integrated padlocking |
| Connections - terminals | Tunnel type terminals1.5…50 mm² rigid; Tunnel type terminals1…35 mm² flexible |
| Wire stripping length | 20 mm |
| Tightening torque | 3.5 N.m |
| Earth-leakage protection | Separate block |
| IP degree of protection | IP20 conforming to IEC 60529 |
| IK degree of protection | IK05 conforming to EN/IEC 62262 |
| Pollution degree | 3 conforming to IEC 60947-2 |
| Overvoltage category | IV |
| Tropicalisation | 2 conforming to IEC 60068-1 |
| Relative humidity | 95 % at 55 °C |
| Ambient air temperature for operation | -30…70 °C |
| Ambient air temperature for storage | -40…70 °C |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 8.6 cm |
| Package 1 Width | 12.1 cm |
| Package 1 Length | 12.9 cm |
| Package 1 Weight | 758 g |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 18 |
| Package 2 Height | 30 cm |
| Package 2 Width | 30 cm |
| Package 2 Length | 40 cm |
| Package 2 Weight | 14.16 kg |
| Country of origin | FR |
| Warranty (in months) | 18 |
| Power loss | 4 W |
| Built-in depth | 47 mm |
| Release characteristic | C |
| Number of poles (total) | 3 |
| Rated current | 63 A |
| Rated voltage | 400 V |
| Rated insulation voltage Ui | 690 V |
| Rated impulse withstand voltage Uimp | 8 kV |
| Frequency | 50–60 Hz |
| Concurrently switching neutral conductor | No |
| Additional equipment possible | Yes |
| Width in number of modular spacings | 4.5 |
| Degree of protection (IP) | IP20 |
| Ambient temperature during operating | -30–70 °C |
| Connectable conductor cross section multi-wired | 1–35 mm² |
| Connectable conductor cross section solid-core | 1.5–50 mm² |
| Explosion-proof | No |
| Flush-mounted installation | No |
| MOQ | 1 |