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Service bulletin TSB220144

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10237326
Published by NHTSA2023-06-05
Manufacturer's numberTSB220144
Manufacturer's date2023-05-15
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

This Technical Service Bulletin describes the verification and resolution of certain population of ComPact NSX 400-630A and EasyPact CVS 400A-630A Molded Case Circuit Breakers (MCCB) supplied by Schneider may contain “a nonconforming component in its mechanism that may result in the circuit breaker not operating as intended under certain conditions

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system

Vehicles listed
CUMMINS CUMMINS

Listing a model year does not mean every vehicle of it is concerned: the document says which.