3WL12123BB344GN4

fixed-mounted circuit breaker 3-pole, size II, IEC In=1250A to 690V, AC50/60Hz Icu=80kA at 500V frnt

Manufacturer's No: 3WL1212-3BB34-4GN4     Manufacturer: Siemens
fixed-mounted circuit breaker 3-pole, size II, IEC In=1250A to 690V, AC50/60Hz Icu=80kA at 500V frnt

Availability Available to order

£8,719.43
  • Fixed-mounted circuit breaker
  • 3-pole, size II, IEC
  • Rated current: 1250A at 690V AC 50/60Hz
  • Ultimate breaking capacity: 80kA at 500V
  • Overcurrent release ETU 15 LI with adjustable protection range of 0.5-1
  • Motorized/manual operating mechanism with spring charging motor
  • Activation: AC 50/60 Hz 230V, 220V DC
  • Front connection: top/bottom dual-hole
  • 1st auxiliary release: Shunt release "F", F1 50/60 Hz 230V AC/220V DC
  • 2nd auxiliary release: "R", F3 Undervoltage instantaneous 208-240V AC, 220-250V DC

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  • Contact configuration: 4NO+4NC
  • Suitable for high-load applications with 100% on-load factor
 

Product

Manufacturer Material ID -
3WL1212-3BB34-4GN4
Net Weight -
56.00kg

Additional Product Information

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

Technical Specification

Rated voltage -
690 Volt
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz -
80 kiloampere
Adjustment range undelayed short-circuit release -
2500 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 integrated -
Number of auxiliary contacts as normally closed contact -
4
Number of auxiliary contacts as normally open contact -
4
Number of poles -
3
Power loss -
80 Watt
Rated short-circuit breaking capacity Icu at 400 V, 50 Hz -
80 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
With integrated under voltage release -

Availability Available to order

£8,719.43
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Additional Information

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