“There are no reviews yet — be the first to share your experience.”Your company · September 7, 2026

Photos of the actual unit are provided before shipment on request.
Circuit Breaker 3WL1116-3FB38-4GA4-Z K07+R21+R30+S07+T40
MLFB / Order No.: 3WL1116-3FB38-4GA4-Z K07+R21+R30+S07+T40Product Description
Withdrawable circuit breaker with guide frame 3-pole, size I, IEC In=1600A to 690V, AC50/60Hz Icu=66kA at 500V w. connection flange Overcurrent release ETU45 LSIN protection adjustable 0.4-1 in with display and cubicle bus Opt.: Comm. /measuring func./ground fault/ ZSS 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 without 2nd auxiliary release 4NO+4NC K07= Tripped signaling contact, 1 CO not possible with option F02 R21= Shutter 2-part can be locked with padlock R30= Locking device against opening the control cabinet door S07= Locking device in OFF position w. 4 bracket locks (Safe Off/disconnector function) Disconnector condition in compliance with IEC 60947-2 T40= Door sealing frame
- ManufacturerSiemens
- Product NameCircuit Breaker 3WL1116-3FB38-4GA4-Z K07+R21+R30+S07+T40
- Order Number3WL1116-3FB38-4GA4-Z
- Product DescriptionCircuit Protection for industrial automation applications.
- Voltage250 V DC
- CurrentIn=1600A
- Frequency60 Hz
- CategoryLow-Voltage Controls and Distribution > Circuit Breakers
- Product TypeCircuit Breaker
- Poles3
- Contacts4NO + 4NC
- Line ProtectionETU45
- CertificationsIEC
- StandardIEC 60947-2
- InterfaceCAN
- Displaydisplay and
- HS Code (8-digit, Preliminary)85285990
- OriginGermany
- Warranty12 months
Related
Often Ordered Together
CUSTOMER FEEDBACK
Trusted by industrial purchasing teams.
Verified sourcing support, clear communication and export-ready delivery for Circuit Breaker 3WL1116-3FB38-4GA4-Z K07+R21+R30+S07+T40.
SHARE YOUR EXPERIENCE
Purchased this product from us?
Your feedback helps other industrial buyers. Reviews are checked before publication.