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Siemens 3VA4140-5ED24-3AA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA4140-5ED24-3AA0 Circuit Breaker, 40 A, 35 kA @ 48

MPN3VA4140-5ED24-3AA0
Active

Siemens 3VA4 UL Frame 125, circuit breaker, 35 kA @ 480 V, 2-pole, line protection TM210, In = 40 A, overload protection Ir = 40 A permanently set, short-circuit protection Ii = 10 x In.

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

Specifications

3VA4140-5ED24-3AA0 — Specifications
ParameterValue
Group codeP360
Product group5385
Product classC: products manufactured / produced to order, which cannot be reused or re-utilized or be returned against credit.
SeriesOrdering Data Overview
Export control regulationsAL : N / ECCN : EAR99
Compliance with the substance restrictions according to RoHS directiveSince: 13-05-19

Product details

The Siemens 3VA4140-5ED24-3AA0 is a 2-pole molded case circuit breaker in the UL Frame 125 footprint, rated 40 A continuous with a 35 kA interrupting capacity at 480 VAC (breaking capacity class M). It uses a TM210 thermal-magnetic trip unit: the thermal overload is fixed at Ir = 40 A (non-adjustable), and the magnetic short-circuit pickup is fixed at Ii = 10 × In (400 A). This is a line-protection breaker — sized for feeder or branch-circuit duty where the load current is known and fixed, not for adjustable motor-protection applications.

RoHS compliant since 13-05-19. Export Control Regulations: AL N / ECCN EAR99 — no special licensing required for most destinations.

Frequently asked questions

What are the key ratings of this breaker?

Rated 40 A continuous, 35 kA interrupting at 480 VAC, 2-pole, UL Frame 125, with a TM210 thermal-magnetic trip unit set at Ir = 40 A and Ii = 400 A.

What compliance documentation is available for this part?

RoHS compliant since 13-05-19. REACH Article 33 applies due to lead content above 0.1% w/w. Export classification is AL N / ECCN EAR99.

Where can I buy 3VA4140-5ED24-3AA0?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

MPN
3VA4140-5ED24-3AA0