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Miniature circuit breaker (MCB), Acti9 NG125a, 3P, 125A, C curve, 16kA (IEC/EN 60947-2) - 18605
18605
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Technical informations
| Range of product: | NG125 |
|---|---|
| Range: | Acti9 |
| Product name: | Acti9 NG125 |
| Product or component type: | Miniature circuit-breaker |
| Device short name: | NG125a |
| Device application: | Distribution |
| Poles description: | 3P |
| Number of protected poles: | 3 |
| [In] rated current: | 125 A at 40 °C |
| Network type: | DCAC |
| Trip unit technology: | Thermal-magnetic |
| Curve code: | C |
| Breaking capacity code: | A |
| Breaking capacity: | 16Â kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-28Â kA Icu at 500 V AC 50/60 Hz conforming to EN/IEC 60947-220Â kA Icu at |
| Utilisation category: | Category A conforming to IEC 60947-2 |
| Suitability for isolation: | Yes conforming to IEC 60947-2 |
| Network frequency: | 50/60 Hz |
|---|---|
| [Ue] rated operational voltage: | 380...415 V AC 50/60 Hz500 V AC 50/60 Hz |
| Magnetic tripping limit: | 8 x In |
| [Ics] rated service breaking capacity: | 12Â kA 75Â % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz6Â kA 75Â % conforming to EN/IEC 60947-2 - 500 V AC 50/60 Hz20Â kA 100Â % conforming to EN/IEC 60947-2 - 375 V DC |
| [Ui] rated insulation voltage: | 690Â V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| [Uimp] rated impulse withstand voltage: | 8Â kV conforming to EN/IEC 60947-2 |
| Contact position indicator: | Yes |
| Control type: | Manual tripping testToggle |
| Local signalling: | ON/OFF indicationTrip indicator |
| Mounting mode: | Clip-on |
| Mounting support: | 35 mm symmetrical DIN rail |
| Comb busbar and distribution block compatibility: | NO |
| Connection pitch: | 27Â mm between phases |
| 9 mm pitches: | 9 |
| Height: | 103Â mm |
| Width: | 81Â mm |
| Depth: | 81Â mm |
| Net weight: | 0.72Â kg |
| Mechanical durability: | 20000Â cycles |
| Electrical durability: | 5000Â cycles |
| Provision for padlocking: | Padlockable |
| Locking options description: | Integrated padlocking |
| Connections - terminals: | Tunnel type terminals16...70 mm² rigidTunnel type terminals10...50 mm² flexible |
| Wire stripping length: | 20Â mm |
| Tightening torque: | 6Â N.m |
| Earth-leakage protection: | Separate block |
| Compatibility code: | NG125 |
In short
Reference 18605
Product Name Miniature circuit breaker (MCB), Acti9 NG125a, 3P, 125A, C curve, 16kA (IEC/EN 60947-2) - 18605
Range Acti9
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