•  
  • Our Company
  • Products
  • Solutions
  • Downloads & Services

HNB250U

HNB250U MCCB X250 3P 40kA 250A TM

HNB250U

MCCB X250 3P 40kA 250A TM

Cat ref.:HNB250U
prt.
EAN No.:

3250613347673

P.U.:1 prt.
Technical Characteristics
Type of order:Toggle
Type of case:Fixed built-in
Number of poles:3 P
Type of pole:3P3D
Complete device with protection unit:yes
Trip Unit:TM A/A
Integrated earth fault protection:no
Motor drive integrated:no
Frequency:50/60 Hz
Rated operational voltage Ue:220/415 V
Rated insulation voltage:800 V
Rated impulse withstand voltage:8000 V
With under voltage release:no
Rated ultimate short-circuit breaking capacity Icu under 400V AC IEC 60947-2:40 kA
Breaking capacity on 1 pole with 400 V NF 60947-2:9 kA
Rated ultimate short-circuit breaking capacity Icu under 230V AC IEC 60947-2:85 kA
Rated ultimate short-circuit breaking capacity Icu under 415V AC IEC 60947-2:40 kA
Thermal protection nob setting xIN:0,63/0,8/1
Correction factor of rating current for 2 devices placed side-by-side:1
Correction factor of rating current for 3 devices placed side-by-side:1
Correction factor of rating current for 4 and 5 devices placed side-by-side:1
Correction factor of rating current for 6 devices placed side-by-side:1
Power loss per pole at In:16 W
Power loss per pole at 0.63*In:6,6 W
Power loss per pole at 0.8*In:10,2 W
Total power loss under IN:48 W
Total power loss at 0.63*In:19,7 W
Total power loss at 0.8*In:30,7 W
Tripmode:TM
time of response when opening:10 ms
Electric endurance in number of cycles:1000
Number of mechanical operations:4000
Tightening torque:12Nm
DIN rail mounting with optional adaptator:yes
Connection cross-sect. rigid cable:35 / 185mm²
Connection cross-sect. flexible cable:35 / 150mm²
Connection:Front connection
type of connection:Terminal
Range of the magnetic adjustment:1250/1750/2250/2750 A
Motor drive optional:yes
Category of use:A
Standard text:IEC 60947-2
Protection index IP:IP4X
Altitude:2000 m
Storage temperature:-35 to 70 °C
Air humidity protection:for all climates
  • HNB250U
    HNB250U MCCB X250 3P 40kA 250A TM
    HNB250U
  • HNB250U MCCB X250 3P 40kA 250A TM
Data is subject to errors and technical modifications.