“There are no reviews yet — be the first to share your experience.”Your company · September 19, 2026

Photos of the actual unit are provided before shipment on request.
Circuit Breaker 3VA2340-5JQ42-0BL0
MLFB / Order No.: 3VA2340-5JQ42-0BL0Product Description
CIRCUIT BREAKER 3VA2 IEC FRAME 400 BREAKING CAPACITY CLASS M ICU=55KA @ 415 V 4-POLE, LINE PROTECTION ETU560, LSIG, IN=400A OVERLOAD PROTECTION IR=160A ...400A SHORT CIRCUIT PROTECTION ISD=0,6... 10 X IN, II=1,5 X IN NEUTRAL PROTECTION ADJUSTABLE(OFF,50%,100%) GROUND-FAULT, SWITCHABLE IG=0,2... 1 X IN, TG=0,05-0,8S BUSBAR CONNECTION UNDERVOLTAGE RELEASE (UVR) 24 V DC 2 AUXILIARY SWITCH HQ 1 TRIP ALARM SWITCH HQ 1 ELECTRICAL ALARM SWITCH HQ
- ManufacturerSiemens
- Product NameCircuit Breaker 3VA2340-5JQ42-0BL0
- Order Number3VA2340-5JQ42-0BL0
- Product DescriptionCircuit Protection for industrial automation applications.
- Voltage24 V DC
- CurrentIN=400A
- Product TypeCircuit Breaker
- CategoryLow-Voltage Controls and Distribution > Circuit Breakers
- IEC Frame400
- Poles4
- Breaking Capacity55kA @ 415V
- ConnectionBusbar
- Breaking ClassClass M
- Line ProtectionETU560
- Overload IR160A ...400A
- Short Circuit II1,5 X IN
- CertificationsIEC
- HS Code (8-digit, Preliminary)85371090
- 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 3VA2340-5JQ42-0BL0.
SHARE YOUR EXPERIENCE
Purchased this product from us?
Your feedback helps other industrial buyers. Reviews are checked before publication.