Moulded Case Circuit Breaker h3+ P250 TM ADJ 4P4D N0-100% 250A 50kA FTC HMT251DR
EAN
3250613171568
Packaging
1 Piece
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Technical properties
Architecture
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Type of orderToggle
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Neutral positionleft
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Number of protected poles4
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Number of poles4 P
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Type of pole4P4D N:0/100%
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Type of caseFixed built-in
Functions
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Complete device with protection unitYes
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Reversing switchNo
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Version as main switchYes
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Version as emergency stop installationNo
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Version as safety switchNo
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Version as maintenance-/service switchYes
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Trip UnitTM A/A
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With integrated earth leakage fault protectionNo
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Concurrently switching N-neutralYes
Controls and indicators
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Motor drive integratedNo
Main electrical features
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Rated operational voltage Ue220 / 690 V
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Type of supply voltageAC
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Frequency50/60 Hz
Voltage
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Rated insulation voltage800 V
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Rated impulse withstand voltage8 kV
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With under voltage releaseNo
Electric current
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Rated current250 A
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Rated ultimate short-circuit breaking capacity Icu under 690V AC IEC 60947-26 kA
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Thermal protection nob setting xIN0.63 / 0.8 / 1
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Rating current 10°C according to IEC 60947310.2 A
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Rating current 15°C according to IEC 60947303.3 A
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Rating current 20°C according to IEC 60947296.3 A
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Rating current 25°C according to IEC 60947289.1 A
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Rating current 30°C according to IEC 60947281.7 A
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Rating current 35°C according to IEC 60947274.1 A
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Rating current 40°C according to IEC 60947266.3 A
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Rating current 45°C according to IEC 60947258.3 A
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Rating current 50°C according to IEC 60947250 A
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Rating current 55°C according to IEC 60947241.4 A
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Rating current 60°C according to IEC 60947232.5 A
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Rating current 65°C according to IEC 60947223.3 A
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Rating current 70°C according to IEC 60947213.7 A
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Rated service breaking capacity Ics under 660V AC according IEC 60947-26 kA
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Breaking capacity on 1 pole for IT 230V NF 60947-26 kA
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Breaking capacity on 1 pole for IT 400V NF 60947-26 kA
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Breaking capacity on 1 pole for IT 415V NF 60947-26 kA
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Breaking capacity on 1 pole for IT 690V NF 60947-24.25 kA
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Rated ultimate short-circuit breaking capacity Icu under 230V AC IEC 60947-265 kA
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Rated ultimate short-circuit breaking capacity Icu under 240V AC IEC 60947-265 kA
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Rated ultimate short-circuit breaking capacity Icu under 400V AC IEC 60947-250 kA
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Rated ultimate short-circuit breaking capacity Icu under 415V AC IEC 60947-250 kA
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Range of the thermal adjustment160 / 200 / 250 A
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Rated service breaking capacity Ics under 110-138V AC according IEC 60947-265 kA
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Rated ultimate short-circuit breaking capacity Icu under 220V AC IEC 60947-265 kA
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Rated ultimate short-circuit breaking capacity Icu under 380V AC IEC 60947-250 kA
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Rated ultimate short-circuit breaking capacity Icu under 660V AC IEC 60947-26 kA
Dimensions
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Depth of installed product97 mm
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Height of installed product165 mm
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Width of installed product140 mm
Frequency
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Frequency50 to 60 Hz
Power
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Power loss per pole at 0.63*In6.92 W
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Power loss per pole at 0.8*In10.82 W
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Total power loss at 0.63*In20.77 W
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Total power loss at 0.8*In32.45 W
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Total power loss under IN50.7 W
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Power loss per pole at In16.9 W
Tripping
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Short-time delayed trippingNo
Endurance
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Electric endurance in number of cycles10000
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Number of mechanical operations40000
Cover, door
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InterlockableYes
Installation, mounting
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Tightening torque12Nm
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DIN rail mounting with optional adaptatorNo
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Suitable for front mounting centerNo
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Suitable for front mountingNo
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Suitable for ground mountingYes
Connection
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Connection cross-sect. flexible conductor35 / 150mm²
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Connection cross-sect. rigid cable35 / 185mm²
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ConnectionFront connection
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Type of connectionTerminal
Protection
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Instantaneous protection (Ii): typewithout
Cable
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Cable MaterialCu / Al
Settings
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Range of the magnetic adjustment1500 / 1750 / 2000 / 2250 / 2500 A
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Magnetic protection nob setting xIN6 / 7 / 8 / 9 / 10
Equipment
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Number of auxiliary contacts as normally closed contact0
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Number of auxiliary contacts as normally open contact0
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Number of auxiliary contacts as change-over contact0
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Motor drive optionalYes
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Can be accessorizedYes
Use cases
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Category of useA
Use
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Vibrations and shocks withstandIEC 68068-2-52 Test FC
Standards
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Standard textIEC 60947-2
Safety
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REACH conformYes
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RoHS conformYes
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Halogen freeNo
Use conditions
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Degree of pollution according to IEC 60664 / IEC 60947-23
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Altitude2000 m
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Air humidity protection95%HR 55°C sev Kn (IEC 68-2-30/52)
temperatur
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Temperature of calibration50 °C
Downloads
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Product image
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ProductNotice
Instruction manuals for HMT251DR
Manual for moulded case circuit breaker h3+ P250 (Date: 2020-03)
PDF4 MB -
Installation handbook
Installation handbooks for HMT251DR
PDF48 MB -
ProductBimStep
STEP models for HMT251DR
CAD file for MCCB 250A 4P
STP805 KB -
ProductECDeclaration
EU Declaration of conformity for HMT251DR
Declaration
PDF349 KB
EU Declaration of conformity for HMT251DR
Declaration
PDF461 KB -
ProductEnvironmentProfile
Product environmental profile for HMT251DR
PDF312 KB -
ProductROHS
Pollutant guidelines for HMT251DR
RoHS declaration HMT251DR (english)
PDF33 KB
Pollutant guidelines for HMT251DR
REACH declaration HMT251DR (english)
PDF32 KB
More documentation
Accessories optional
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HXA021HAuxiliary contact 1NO+1NC 250V AC (x160-P160-x250-P250-x630-P630) -
HXA024HAlarm contact 1NO+1NC 250V AC (x160-P160-x250-P250-x630-P630) -
HXA001HShunt trip 24V DC (x160-P160-x250-P250-x630-P630) -
HXA002HShunt trip 48V DC (x160-P160-x250-P250-x630-P630) -
HXA003HShunt trip 100-120V AC (x160-P160-x250-P250-x630-P630)
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