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Miniature Circuit Breaker 10kA NX10
Description
Description
NX10 series thermomagnetic miniature circuit breaker, designed for high current circuit protection. Offers high breaking capacity and reliability for industrial applications.
- Rated current from 70A to 125A
- Breaking capacity of 10kA
- Compliant with IEC 60947-2 standard
- Available in 1, 2, or 3 poles
Select the options below
CÓD: NX10-1P70
Code list
Code list
| Code | Description |
|---|---|
| NX10-1P70 | 70A / Monopolar |
| NX10-2P70 | 70A / Bipolar |
| NX10-3P70 | 70A / Tripolar |
| NX10-1P80 | 80A / Monopolar |
| NX10-2P80 | 80A / Bipolar |
| NX10-3P80 | 80A / Tripolar |
| NX10-1P100 | 100A / Monopolar |
| NX10-2P100 | 100A / Bipolar |
| NX10-3P100 | 100A / Tripolar |
| NX10-1P125 | 125A / Monopolar |
| NX10-2P125 | 125A / Bipolar |
| NX10-3P125 | 125A / Tripolar |
General specifications
General specifications
| Standard | IEC/EN60947-2 |
| Poles | 1, 2, or 3 |
| Rated current | 70, 80, 100 or 125 A |
| Magnetic trip | 8 ~ 12 |
| Rated voltage | 230/400 V - 50/60 Hz |
| Insulation voltage | 500 V |
| Rated interrupting capacity | 10 kA |
| Rated impulse withstand voltage | 4 kV |
| Dielectric strength | 2 kV - 1min. |
| Pollution degree | 3 |
| Electrical life | 1,500 operations (70A a 100A) 1,000 operations (125A) |
| Mechanical life | 8,500 operations (70A a 100A) 7,000 operations (125A) |
| Reference temperature for thermal element adjustment | 30 °C |
| Operating temperature | -10 ~ 40 °C See temperature derating table |
| Storage temperature | -25 ~ 70 °C |
| Degree of protection | IP20 |
| Connection type | Cable and/or pin-type connection comb |
| Applicable cable | 16 ~ 50mm² 6 ~ 1/0 AWG |
| Screw tightening torque | 3.5 Nm |
| Mounting | DIN rail TS35 |
| Weight | 1P - 145g 2P - 300g 3P - 440g |