★★★★★
“There are no reviews yet — be the first to share your experience.”Your company · August 25, 2026
Photos of the actual unit are provided before shipment on request.
3WL Circuit Breaker 3WL1340-4NG45-4BB2-Z F05+F12+F23+S07+S33
MLFB / Order No.: 3WL1340-4NG45-4BB2-Z F05+F12+F23+S07+S33Prices 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 without guide frame 4-pole, size III, IEC In=4000A to 690V, AC50/60Hz Icu=100kA at 500V rear connection horizontal Overcurrent release ETU 76 LSING protection adjustable 0.4-1 in with graphic display U cubicle bus with ground fault protection Opt.: Comm./measuring func./ZSI 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 24 V DC; 100% ON period With 2nd auxiliary release "F", F2 Shunt release 24 V DC; 100% on-load factor 2NO+2NC F05= Measuring function plus for U, I, P, W Harmonics and total harmonic distortion F12= COM16 Modbus module with breaker status sensor F23= Internal current converter 4-pole switch BGIII S07= Castell/Fortress in Off position with 4 padlocks S33= Castell/Fortress Tension lever
- ManufacturerSiemens
- Product NameCircuit Protection 3WL1340-4NG45-4BB2-Z
- Order Number3WL1340-4NG45-4BB2-Z
- Product DescriptionCircuit Protection for industrial automation applications.
- Voltage690V, 500V
- Current4000A
- Frequency60Hz, 60 Hz
- CategoryLow-Voltage Controls and Distribution > Circuit Breakers
- HS Code (8-digit, Preliminary)90318090
- OriginGermany
- Warranty12 months
Documentation
Documents & Downloads
Related
Often Ordered Together
CUSTOMER FEEDBACK
Trusted by industrial purchasing teams.
Verified sourcing support, clear communication and export-ready delivery for 3WL Circuit Breaker 3WL1340-4NG45-4BB2-Z F05+F12+F23+S07+S33.
SHARE YOUR EXPERIENCE
Purchased this product from us?
Your feedback helps other industrial buyers. Reviews are checked before publication.