JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Main Switchgear

Moulded Case Circuit Breaker h1600 4P 70kA 1250A LSI HEF981H

EAN

3250613349950

Packaging

1 Piece

Accessories
Technical properties
Documentations
More products

Download the data sheet

Complete your system

Optional accessories

Auxiliaries interlocking cable 1 products available
Auxiliaries contact block 2 products available
Under voltage coil 4 products available
Handle for power circuit breaker 2 products available
Padlock barrier for switch 1 products available
See more 2 other products available

Technical properties

Rated current

1250 A
Rated ultimate short-circuit breaking capacity Icu under 230 V AC IEC 60947-2

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

100 kA
Rated ultimate short-circuit breaking capacity Icu under 400 V AC IEC 60947-2

70 kA
Rated ultimate short-circuit breaking capacity Icu under 415 V AC IEC 60947-2

70 kA
Breaking capacity on 1-pole for AC 230 V IEC 60947-2

60 kA
Breaking capacity on 1-pole for AC 400 V IEC 60947-2

9 kA

Number of poles

4
Control/operation element

Toggle
Device construction type

Fixed built-in

Number of modules

16

Response time when opening

10 ms

Adjustment range short-term delayed short-circuit release

0 - 0 A

Frequency

50 - 60 Hz

Nominal tightening torque

65 - 65 Nm
Mounting-/Connection Position

Front

Rated impulse withstand voltage Uimp

8000 V
Rated insulation voltage Ui

800 V
Rated operational voltage Ue

220 - 690 V

Trip unit

LSI

Magnetic protection trip time

100 - 200 ms

Total power loss under IN

187,50 W
Power loss per pole at In

62,50 W

Electric endurance in number of cycles

1000
Number of mechanical operations

4000

Number of auxiliary contacts as change-over contact

0
Number of auxiliary contacts as normally closed contact

0
Number of auxiliary contacts as normally open contact

0

Ingress Protection (IP) class

IP4X

Operating temperature

-25 - 70 °C

Cross-section flexible conductor

3x 240 mm²
Cross-section rigid conductor

3x 240 mm²
Connector/plug type

Terminal

Motor drive integrated

No

Suitable for DIN Rail

No

Position power supply

Bidirectional

Downloads

Product image

Product Image HEF981H
Installation manual

Installation manual International 2021-06-07

PDF

3,62 MB
Declaration of conformity

Declaration

Declaration of conformity International 2022-06-23

PDF

287,24 kB

More documentation