معلومات إضافية
| الوزن | 1.5 كيلوجرام |
|---|---|
| Brand |
Hager HNB250U Moulded Case Circuit Breaker 3P 40kA 250A TM Adjustable Thermal, Adjustable Magnetic
$275.00
Technical characteristics
Architecture
- Type of orderToggle
- Number of poles3 P
- Type of pole3P3D
Functions
- Complete device with protection unit1
- Trip UnitTM A/A
- Integrated earth fault protection0
Configuration
- Number of modules6
Main electrical features
- Rated operational voltage Ue220 / 415 V
- Frequency50/60
Voltage
- Rated insulation voltage800 V
- Rated impulse withstand voltage8 kV
- With under voltage release0
Electric current
- Rated current250 A
- Rated ultimate short-circuit breaking capacity Icu under 690V AC IEC 60947-24 kA
- Thermal protection nob setting xIN0.63 / 0.8 / 1
- Breaking capacity on 1 pole for IT 230V NF 60947-251 kA
- Breaking capacity on 1 pole for IT 400V NF 60947-29 kA
- Rated service breaking capacity Ics AC according IEC 60947-250 %
- Rated ultimate short-circuit breaking capacity Icu under 230V AC IEC 60947-285 kA
- Rated ultimate short-circuit breaking capacity Icu under 240V AC IEC 60947-285 kA
- Rated ultimate short-circuit breaking capacity Icu under 400V AC IEC 60947-240 kA
- Rated ultimate short-circuit breaking capacity Icu under 415V AC IEC 60947-240 kA
- Rated ultimate short-circuit breaking capacity Icu under 440V AC IEC 60947-230 kA
Current correction factors
- Correction factor of rating current for 2 devices placed side-by-side1
- Correction factor of rating current for 3 devices placed side-by-side1
- Correction factor of rating current for 4 and 5 devices placed side-by-side1
- Correction factor of rating current for 6 devices placed side-by-side1
Power
- Total power loss under IN48 W
- Power loss per pole at In16 W
Tripping
- TripmodeTM
- Thermal protection trip time0 ms
- Time of response when opening10 ms
Electrical specifications
- Magnetic trip delay time0 ms
Endurance
- Electric endurance in number of cycles1000
- Number of mechanical operations4000
Installation, mounting
- Tightening torque12Nm
- DIN rail mounting with optional adaptator1
Connection
- Connection cross-sect. flexible conductor35 / 150mm²
- Connection cross-sect. rigid cable35 / 185mm²
- ConnectionFront connection
- Type of connectionTerminal
Settings
- Range of the magnetic adjustment1250 / 1750 / 2250 / 2750 A
- Magnetic protection nob setting xIN5 / 7 / 9 / 11
- Setting type In or IthIN
Equipment
- Number of auxiliary contacts as normally closed contact0
- Number of auxiliary contacts as normally open contact0
- Number of auxiliary contacts as change-over contact0
- Motor drive optional1
Use cases
- Category of useA
Standards
- Standard textIEC 60947-2
- European directive WEEEconcerned
Safety
- Protection index IPIP4X
Use conditions
- Operating temperature-25…70 °C
- Altitude2000 m
- Air humidity protectionfor all climates
- Storage/transport temperature-35…70 °C
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