3WL12404NB311AA2

fixed-mounted circuit breaker 3-pole, size II, IEC In=4000A to 690V, AC50/60Hz Icu=100kA at 500V rea

Manufacturer's No: 3WL1240-4NB31-1AA2     Manufacturer: Siemens
fixed-mounted circuit breaker 3-pole, size II, IEC In=4000A to 690V, AC50/60Hz Icu=100kA at 500V rea

Availability On Request

£23,078.67
  • Fixed-mounted circuit breaker
  • 3-pole, size II
  • IEC rated current: 4000A at 690V AC, 50/60Hz
  • Ultimate breaking capacity: 100kA at 500V
  • Overcurrent release: ETU 76
  • LSI protection, adjustable from 0.4 to 1
  • Graphic display for settings
  • Rear connection, vertical orientation
  • U cubicle bus communication
  • Ground fault and ZSS option available

Read more

  • Manual operating mechanism with storage
  • Mechanical request feature included
  • 2 normally open and 2 normally closed contacts
 

Product

Manufacturer Material ID -
3WL1240-4NB31-1AA2
Net Weight -
85.00kg

Additional Product Information

Commodity Code -
85362090
Country of Origin -
CZ
Export Control Regulations -
EAR99 / N
UNSPSC -
39121601

Technical Specification

Overload release current setting -
1600 Ampere
Rated voltage -
690 Volt
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz -
100 kiloampere
Adjustment range undelayed short-circuit release -
6000 Ampere
Complete device with protection unit -
Degree of protection (IP rating) -
IP20
Device construction -
Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional -
Motor drive optional -
Number of auxiliary contacts as normally closed contact -
2
Number of auxiliary contacts as normally open contact -
2
Number of poles -
3
Power loss -
750 Watt
Rated short-circuit breaking capacity Icu at 400 V, 50 Hz -
100 kiloampere
Suitable for DIN rail (top hat rail) mounting -
Switched-off indicator available -
Type of control element -
Push button
Type of electrical connection of main circuit -
Rail connection

Availability On Request

£23,078.67
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Additional Information

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