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HHB250U

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MCCB x250 3P 25kA 250A TM

Cat ref.:HHB250U
prt.
EAN No.:

3250613132972

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
Rated operational voltage Ue:220/415 V
Frequency:50/60 Hz
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 60947-2:25 kA
Rated service breaking capacity Ics AC according IEC 60947-2:50 %
Breaking capacity on 1 pole with 230 V NF 60947-2:51 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 60947-2:35 kA
Rated ultimate short-circuit breaking capacity Icu under 240V AC IEC 60947-2:85 kA
Rated ultimate short-circuit breaking capacity Icu under 415V AC IEC 60947-2:25 kA
Rated ultimate short-circuit breaking capacity Icu under 440V AC IEC 60947-2:30 kA
Rated ultimate short-circuit breaking capacity Icu under 690V AC IEC 60947-2:4 kA
Thermal protection nob setting xIN:0,63/0,8/1
Rating current 10°C according to IEC 60947-2:298,2 A
Rating current 150°C according to IEC 60947-2:292,7 A
Rating current 20°C according to IEC 60947-2:287,2 A
Rating current 25°C according to IEC 60947-2:281,2 A
Rating current 30°C according to IEC 60947-2:275,2 A
Rating current 35°C according to IEC 60947-2:269,2 A
Rating current 40°C according to IEC 60947-2:263 A
Rating current 45°C according to IEC 60947-2:256,5 A
Rating current 50°C according to IEC 60947-2:250 A
Rating current 55°C according to IEC 60947-2:243,2 A
Rating current 60°C according to IEC 60947-2:236,2 A
Rating current 65°C according to IEC 60947-2:229,2 A
Rating current 70°C according to IEC 60947-2:222,2 A
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 0.63*In:6,6 W
Power loss per pole at 0.8*In:10,2 W
Total power loss at 0.63*In:19,7 W
Total power loss at 0.8*In:30,7 W
Total power loss under IN:48 W
Power loss per pole at In:16 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. flexible cable:35 / 150mm²
Connection cross-sect. rigid cable:35 / 185mm²
Connection:Front connection
type of connection:Terminal
Range of the magnetic adjustment:1250/1750/2250/2750 A
Magnetic protection nob setting xIN:5/7/9/11
Motor drive optional:yes
Category of use:A
Standard text:IEC 60 947-2
European directive RoHs:voluntary compliance
European directive WEEE:not concerned
Protection index IP:IP4X
Altitude:2000 m
Storage temperature:-35 to 70 °C
Air humidity protection:for all climates
  • HHB250U
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Data is subject to errors and technical modifications.