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Moulded Case Circuit Breaker h3+ P250 TM ADJ 4P4D N0-100% 250A 50kA FTC HMT251DR

Name: HMT251DR
Brand: Hager
SKU: HMT251DR20

EAN-Nr.

3250613171568

Packaging

1 piece

Accessories
Technical characteristics
Environmental value
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Complete your system

Motor operator 17 products available
Shunt release 1 products available
Locking interlocking functions 2 products available
Auxiliaries contact block 5 products available
Auxiliaries interlocking cable 1 products available
Under voltage coil 3 products available

Technical characteristics

Rated current

250 A
Rated ultimate short-circuit breaking capacity Icu under 400 V AC IEC 60947-2

50 kA
Rated ultimate short-circuit breaking capacity Icu under 240 V AC IEC 60947-2

65 kA
Rated service breaking capacity Ics under 230 V AC according to IEC 60947-2

65 kA
Rated service breaking capacity Ics under 400 V AC according to IEC 60947-2

50 kA
Rated current 10°C according to IEC 60947

310.20 A
Rated current 15°C according to IEC 60947

303.30 A
Rated current 20°C according to IEC 60947

296.30 A
Rated current 25°C according to IEC 60947

289.10 A
Rated current 30°C according to IEC 60947

281.70 A
Rated current at 35°C according to IEC 60947

274.10 A
Rated current at 40°C according to IEC 60947

266.30 A
Rated current 45°C according to IEC 60947

258.30 A
Rated current 50°C according to IEC 60947

250 A
Rated current 55°C according to IEC 60947

241.40 A
Rated current at 60°C according to IEC 60947

232.50 A
Rated current 65°C according to IEC 60947

223.30 A
Rated current 70°C according to IEC 60947

213.70 A

Number of poles

4
Control/operation element

Toggle
Device construction type

Fixed built-in
Neutral position

Left

Frequency

50 - 60 Hz

Rated impulse withstand voltage Uimp

8,000 V
Rated insulation voltage Ui

800 V
Rated operational voltage Ue

220 - 690 V

Trip unit

TM A/A

Total power loss under IN

50.70 W

Electric endurance in number of cycles

10,000
Number of mechanical operations

40,000

Ingress Protection (IP) class

IP4X

Cross-section flexible conductor

35 - 150 mm²
Cross-section rigid conductor

35 - 185 mm²

Interlockable

Yes

Thermal protection knob setting xIN

0.63, 0.8, 1

Cable material

Copper, Aluminium

Compatible with RDC AOB

Yes
Suitable for DIN Rail

No
Suitable for distribution board

Yes

Height

165 mm
Width

140 mm
Depth

97 mm
Downstream busbar: width, height, diameter screw (max.)

4 mm, 8.5 mm, 25 mm
Top stream busbar: width, height, diameter screw (max.)

4 mm, 8.5 mm, 25 mm

Instantaneous protection (li): dial setting coefficient

6, 7, 8, 9, 10

Mounting-/Connection Position

Front
Nominal tightening torque

12 - 12 Nm
Nominal tightening torque down terminal

12 - 12 Nm
Nominal tightening torque top terminal

12 - 12 Nm

Environmental value

We are committed to bettering our environmental performance by reducing our footprint while acting as a sustainability enabler for our customers. Learn More

RoHS conform Yes

REACh-SVHC free Yes