LV431430 product specification and ordering checks for Compact NSX250 thermal-magnetic circuit breaker

LV431430 identifies a particular Schneider Electric Compact NSX250 thermal-magnetic circuit breaker. This page keeps the exact LV431430 designation visible while distinguishing verified product facts from installation decisions. The shared category collage is a reference image and does not claim to depict the exact LV431430 configuration.

Verified technical parameters

Selection decision

Compare the installed breaking-capacity version, terminals and trip coordination before replacement.

For LV431430, record the existing equipment tag, supply, load, mounting and mating accessories. Compare each item with the verified parameters above and the current manufacturer documentation for LV431430. A code with a similar prefix may change the electrical or mechanical specification.

What to inspect before ordering

Start with a photograph of the complete LV431430 label and the installed connections. For LV431430, check the exact suffix, terminal layout, protective device or controller pairing, and the available panel space. Where the application uses a safety function, a qualified engineer must validate the whole function.

The purchase description should retain LV431430 exactly. Include the equipment ID and any separate accessory codes; a shared picture or family name does not prove that the delivered LV431430 includes every part of an assembly.

Field verification after fitting

Isolate the equipment according to site procedure before installing LV431430. Preserve settings, wiring labels and software backups where they apply. For LV431430, verify supply and signal values, operating states and alarms in a safe test condition.

Record the delivered LV431430 on the commissioning sheet. If a proposed replacement differs from LV431430, document the difference and obtain engineering approval before energising the equipment.

Related-looking designations in this catalog

The 34 designations below share the visible LV431 code pattern with LV431430. They are listed here as related references and will not receive separate pages in this publishing set. Their similar appearance does not establish interchangeability with LV431430; compare each complete rating and option.

Order release record

Release LV431430 only after checking the current Schneider Electric datasheet, the delivered nameplate, site conditions and any applicable regional lifecycle notice. Keep the LV431430 selection record with the test results so future service teams can trace the decision.