LV switchgear retrofitting replaces aging ACBs with Schneider’s MVS/NW/MTZ breakers using engineered R-Fit kits and EcoFit Life Extension Advanced — giving you modern protection, digital readiness, and long-term reliability without rebuilding your board
Explore MoreAging LV panels struggle with worn contacts, slow mechanisms, rising heat, and zero visibility. That means surprise trips, risky clearances, and failures that stop production when you need power the most.
R-Fit is Schneider Electric’s engineered LV ACB retrofit solution for legacy panels. It swaps your old air circuit breaker with a modern MVS, NW or MTZ unit — all inside the same chassis and busbars. No civil work. No rewiring. No long shutdowns. Paired with EcoFit Life Extension Advanced, you get digital monitoring, predictive alarms, cloud connectivity, and OEM-grade commissioning. The result? A modern, safer, data-ready LV system inside your existing panel — ready for today’s uptime, compliance and sustainability demands.
A modern ACB without touching your panel
Pre-engineered kits replace the breaker in the same chassis — usually within 30 minutes
Most sites finish in 3–5 hours, versus 9–12 hours for conventional retrofits
Each kit is type-tested for temperature rise and mechanical alignment as per IEC 60947-2
Smart ACBs enable alarms, energy data, and predictive maintenance via SMD/Digital Box and EcoStruxure.
Retain busbars and cubicles. Avoid panel rebuilds. Extend asset life with OEM-backed service.
Precise mechanical interfaces, new doors/frames, interlocks and proper clearances ensure OEM safety
Pre-tested kits. Proven architecture. Digital-ready design
Ideal for aging low-voltage panels that can’t afford downtime.
Retrofit solutions for LV systems that run round the clock
Replace aging ACBs with OEM-tested breakers, digital insight, and minimal downtime
