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Siemens 3VM1450-4GE42-0AA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VM1450-4GE42-0AA0 Circuit Breaker, 500A, 36kA @ 415

MPN3VM1450-4GE42-0AA0
Active

Siemens SENTRON 3VM1, IEC frame 630, 4-pole molded case circuit breaker, 500 A TM220 ATFM, breaking capacity class N Icu=36kA @ 415V, line protection with N conductor protection.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

3VM1450-4GE42-0AA0 — Specifications
ParameterValue
Group codeP360
Product group5377
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 : 9N9999
Compliance with the substance restrictions according to RoHS directiveSince: 01-06-12

Product details

The Siemens 3VM1450-4GE42-0AA0 is a 4-pole molded case circuit breaker from the SENTRON 3VM1 family, IEC frame 630, rated 500 A continuous with a TM220 ATFM thermal-magnetic trip unit. The TM220 trip gives you adjustable overload protection (Ir = 350 A to 500 A) and a fixed short-circuit pickup of 10 × In (5,000 A), plus integral N-conductor protection.

The adjustable Ir band (350-500 A) lets you match the breaker to the actual load without swapping trip units — set it via the dial on the front face. The fixed Ii = 10 × In gives a flat short-circuit pickup; if your system needs selectivity with downstream breakers, verify the instantaneous threshold against the let-through of the next device. N-conductor protection is integral, so no separate neutral protection module is needed on a 4-wire system. The 100% nut keeper kit is included for secure busbar connections.

Frequently asked questions

Where can I buy the 3VM1450-4GE42-0AA0 and how is it quoted?

This breaker is a C-product (produced to order), so it is sourced and quoted against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock-on-shelf figures are published.

What is the breaking capacity of this breaker?

Icu = 36 kA at 415 V AC (breaking capacity class N). This is the maximum fault current the breaker can safely interrupt at that voltage level.

What compliance documentation is available for the 3VM1450-4GE42-0AA0?

RoHS compliant since 01 June 2012. REACH Article 33 duty to inform applies for lead content (CAS 7439-92-1 > 0.1% w/w). CE and EEQCO Scheme-X certifications are available for this variant.

MPN
3VM1450-4GE42-0AA0