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Moulded Case Circuit Breaker h3 x630 TM ADJ 4P4D N0-100% 250A 70kA FTC HEJ251DR

Name: HEJ251DR
Brand: Hager
SKU: HEJ251DR11

EAN-Nr.

3250613198794

Packaging

1 piece

Accessories
Technical characteristics
Environmental value
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Complete your system

AOB MCCB type A 4 products available
Terminal cover 5 products available
Motor operator 12 products available
Mechanic accessories for low-voltage components 2 products available
Operating shaft for power breaker 3 products available
Connection Functions 5 products available

Technical characteristics

Rated current

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

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

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

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

70 kA
Rated current 10°C according to IEC 60947

293.30 A
Rated current 15°C according to IEC 60947

288.20 A
Rated current 20°C according to IEC 60947

283.10 A
Rated current 25°C according to IEC 60947

277.80 A
Rated current 30°C according to IEC 60947

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

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

261.50 A
Rated current 45°C according to IEC 60947

255.80 A
Rated current 50°C according to IEC 60947

250 A
Rated current 55°C according to IEC 60947

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

238 A
Rated current 65°C according to IEC 60947

231.70 A
Rated current 70°C according to IEC 60947

225.30 A

Number of poles

4
Control/operation element

Toggle
Device construction type

Fixed built-in
Neutral position

Left

Response time when opening

10 ms

Frequency

50 - 60 Hz

Rated impulse withstand voltage Uimp

8,000 V
Rated insulation voltage Ui

800 V
Rated operational voltage Ue

220 - 415 V

Trip unit

TM A/A

Total power loss under IN

71.4 W

Ingress Protection (IP) class

IP4X

Thermal protection knob setting xIN

0.63, 0.8, 1

Cable material

Copper

Compatible with RDC AOB

Yes
Suitable for DIN Rail

No
Suitable for distribution board

Yes

Height

260 mm
Width

185 mm
Depth

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

10 mm, 12 mm, 32 mm
Top stream busbar: width, height, diameter screw (max.)

10 mm, 12 mm, 32 mm

Mounting-/Connection Position

Front
Nominal tightening torque

18 - 18 Nm
Nominal tightening torque down terminal

18 - 18 Nm
Nominal tightening torque top terminal

18 - 18 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