The Siemens 3VA2340-5KP32-0AL0 is a 3-pole IEC frame 400 molded case circuit breaker from the 3VA2 series, rated for line protection with an ETU850 LSI trip unit. The continuous current rating In is 400 A, with overload protection adjustable from 160 A to 400 A, and short-circuit protection (Isd) from 0.6 to 10 times In, plus instantaneous pickup (Ii) from 1.5 to 10 times In. This breaker ships with two auxiliary changeover switches and one trip alarm changeover switch, so you get status feedback and alarm signaling built in — no separate accessory order needed for basic panel indication.
Siemens 3VA2340-5KP32-0AL0 Circuit Breaker, 55kA @ 415V, 400
MPN3VA2340-5KP32-0AL0
Siemens 3VA2 IEC frame 400, breaking capacity class M, Icu=55kA @ 415V, 3-pole, line protection ETU850 LSI, In=400A, overload Ir=160-400A, short-circuit Isd=0.6-10x In, Ii=1.5-10x In, with 2 auxiliary changeover switches and 1 trip alarm changeover.
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Product details
Frequently asked questions
How do I get current pricing and availability for 3VA2340-5KP32-0AL0?
Submit an RFQ through this listing. Availability and current pricing are confirmed at quote time through our independent distribution network — no stock figures or lead-time numbers are published here.
What does the ETU850 LSI trip unit protect against?
The ETU850 provides LSI protection: Long-time overload (Ir adjustable 160-400 A), Short-time short-circuit (Isd adjustable 0.6-10x In), and Instantaneous short-circuit (Ii adjustable 1.5-10x In). This covers cable overload, moderate fault discrimination, and high-fault clearing.
MPN
3VA2340-5KP32-0AL0