The Siemens 3VM9214-0KP10 is a plug-in unit conversion kit that adapts a 4-pole 3VM12 molded-case circuit breaker into a plug-in configuration. This means the MCCB can be inserted or withdrawn from a fixed base without disturbing line-side wiring — a key requirement for concurrent maintainability in switchgear where a breaker swap must not drop the bus. The kit is the conversion interface itself, not the breaker; you add the 3VM12 frame to complete the assembly.
Sourcing & Availability
This kit is sourced through independent distribution channels. Current pricing and availability are confirmed at quote time against an RFQ. Because the product is active and RoHS-compliant, it can be specified into new BOMs without lifecycle risk.