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Main switchgear

Moulded Case Circuit Breaker h400 3P 25kA 400A TM HHD400U

EAN-Nr.

3250613189112

Packaging

1 piece

Accessories
Technical characteristics
Documentations
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Complete your system

Connection Functions 2 products available
Under voltage coil 2 products available
Shunt release 3 products available
Handle for power circuit breaker 2 products available
Auxiliaries interlocking cable 1 products available
Auxiliaries contact block 2 products available

Technical characteristics

Rated current

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

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

35 kA

Number of poles

3

Frequency

50 - 60 Hz

Rated impulse withstand voltage Uimp

8,000 V
Rated insulation voltage Ui

800 V

Trip unit

TM A/A

Magnetic protection trip time

0 - 0 ms

Total power loss under IN

75 W

Electric endurance in number of cycles

1,000
Number of mechanical operations

4,000

Ingress Protection (IP) class

IP4X

Operating temperature

-25 - 70 °C

Cross-section flexible conductor

35 - 240 mm²
Cross-section rigid conductor

35 - 240 mm²
Connector/plug type

Terminal

Nominal tightening torque

22 - 22 Nm
Mounting-/Connection Position

Front

Thermal protection knob setting xIN

0.63, 0.8, 1
Adjustment range short-term delayed short-circuit release

0 - 0 A

Downloads

Product Image HHD400U
Product datasheet

Hager Product data sheet HHD400U

Moulded Case Circuit Breaker h400 3P 25kA 400A TM

PDF
Installation manual

Installation manual International 2021-06-07

PDF

7,13 MB
Declaration of conformity

Declaration

Declaration of conformity International 2022-06-21

PDF

300,90 kB

Declaration

Declaration of conformity International 2022-06-21

PDF

286,44 kB

More documentation