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Circuit Breaker 3WL1220-4NB36-4GS4-Z K07+R10+R21+R30+S07
MLFB / Order No.: 3WL1220-4NB36-4GS4-Z K07+R10+R21+R30+S07Prices are indicative USD list prices. Final pricing depends on quantity, destination and current exchange rate — confirmed in your quote within 24 hours. Availability is confirmed per request.
Product Description
Withdrawable circuit breaker with guide frame 3-pole, size II, IEC In=2000A to 690V, AC50/60Hz Icu=100kA at 500V rear connection horizontal Overcurrent release ETU 76 LSI protection adjustable 0.4-1 in with graphic display U cubicle bus Communication/ground fault/ ZSS option Motorized/manual operating mechanism with spring charging motor AC 50/60 Hz 208-240 V or 220-250 V DC Activation AC 50/60 Hz 230 V, 220 V DC With 1st auxiliary release Shunt release "F", F1 50/60 Hz 230 V AC/220 V DC, 100% on-load factor With 2nd auxiliary release "RC", F4 Undervoltage, Delay 0.2-3.2s 208-240 V AC, 220-250 V DC, 100% ED 4NO+4NC K07= Tripped signaling contact, 1 CO not possible with option F02 R10= Arc chute cover withdrawable part not possible with option A05 Rated voltage 1000 V R21= Shutter 2-part can be locked with padlock R30= Locking device against opening of the control cabinet door S07= Castell/Fortress in Off position with 4 padlock (Safe Off/disconnector function) Disconnector condition in compliance with IEC 60947-2
- ManufacturerSiemens
- Product NameCircuit Breaker 3WL1220-4NB36-4GS4-Z K07+R10+R21+R30+S07
- Order Number3WL1220-4NB36-4GS4-Z
- Product DescriptionCircuit Protection for industrial automation applications.
- Voltage250 V DC
- CurrentIn=2000A
- Frequency60 Hz
- CategoryLow-Voltage Controls and Distribution > Circuit Breakers
- Product TypeCircuit Breaker
- Poles3
- Contacts4NO + 4NC
- CertificationsIEC
- StandardIEC 60947-2
- InterfaceCAN
- Displaydisplay U
- HS Code (8-digit, Preliminary)85285990
- OriginGermany
- Warranty12 months
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