Series Hti 10kA 80-125A - MCBs
The miniature circuit breakers of the Series Hti are the biggest breakers within our range of MCB's (210 g/pole). They are meant to be used for heavier applications, their nominal current goes upto 125A and they have a calibration temperature of 40°C (for the other MCB's within our range this is 30°C, except for the Series GT).
This is also reflected in the terminal capacity for rigid cables, 70mm2 , while for other miniature circuit breakers this is maximum 16 (C-series) or 35mm2.
Following add-on devices are available for this product: auxiliary contacts, shunt trip (Tele L) and panel board switch (PBS).
- No accessories are available for the Series Hti.
- See below the main features for this range.
- See more at: http://uk.geindustrial.com/products/line-people-protection/miniature-cir...
The miniature circuit breakers of the Series Hti are the biggest breakers within our range of MCB's (210 g/pole). They are meant to be used for heavier applications.
Characteristics
Their nominal current goes upto 125A and they have a calibration temperature of 40°C (for the other MCB's within our range this is 30°C, except for the Series GT). This is also reflected in the terminal capacity for rigid cables, 70mm2 , while for other miniature circuit breakers this is maximum 16 (C-series) or 35mm2.
Following add-on devices are available for this product:
- auxiliary contacts
- shunt trip (Tele L)
- panel board switch (PBS)
No accessories are available for the Series Hti
Features and benefits
- In accordance with BSEN 60947-2 (IEC 947-2)
- Utilisation category A
- Ratings 80A, 100A, 125A
- 3-5In, 5-10In, 10-20In tripping characteristics (details available on request)
- 1P, 2P, 3P, 4P available
- 10kA Icu ultimate breaking capacity (dependant on nominal rating)
- Current limiting operation under fault conditions
- Positive contact indication in accordance with BS7671 (16th edition IEE wiring regulations)
- 27mm modular width per pole
- Terminal capacity up to 70mm²
- High torque terminals up to 5.0Nm
- Toggle is padlockable in "ON" or "OFF" position
- Suitable for DIN rail mounting in OEM / panel builder enclosures
- Utilisation category A
- IP20 finger proof terminals
- Wide range of accessories
| Features / Producttypes | Hti |
|---|---|
| Standards | EN/IEC 60947-2 |
| Short circuit breaking capacity (Acc.to EN/IEC 60947-2, curves B,C)(kA) | 10, 15 |
| Tripping characteristics | B, C, D |
| Thermal settings ln (A) | 80-100-125 |
| Rated voltage AC Un (V) | 230/400 |
| Minimum operating voltage U B min (V) | 12 |
| Selectivity class | - |
| Mechanical/electrical endurance | 10000/4000 |
| Tropicalisation acc.to EN/IEC 60068-2 | 95%RH at 55°C |
| Terminal capacity flexible/rigid cable (mm 2 ) | 70 |
| Poles | 1 |
| 2 | |
| 3 | |
| 4 | |
| Weight (g/pole) | 210 |
| CE-marking | X |
| Auxiliary contacts | yes |
| Tele U (Undervoltage release) | - |
| Tele L (Shunt Trip) | yes |
| Tele MP (Motor Operator) | - |
| PBS (Panel board switch) | yes |
| Busbar system pin (top/bottom) | - |
| Busbar system fork (top/bottom) | - |
| Accessories | - |