Before any apartment EV charger goes live, six things need verification — by a licensed electrician, on site, not from an article: a dedicated circuit for the charger, correctly rated overcurrent protection (MCB), earth-leakage protection (RCCB/RCBO), verified earthing at the charging point, a safe and approved cable route, and sanctioned-load headroom for the extra draw. This checklist explains what each item means and why it exists, so you can have an informed conversation with your installer — it is not a substitute for that installer.

1. A dedicated circuit

EV charging is a sustained, hours-long load — unlike almost anything else in a home. Sharing a circuit with other sockets invites overheating at connections that were never meant for continuous load. The charger gets its own cable from the distribution board, full stop.

2. Overcurrent protection (MCB)

The MCB protects the cable from carrying more current than it safely can. It must be rated to match the cable size and the charger's draw — a mismatch in either direction is a defect. Your electrician selects this; you just confirm it exists and is labelled.

3. Earth-leakage protection (RCCB/RCBO)

The RCCB (or combined RCBO) disconnects the circuit when current leaks to earth — the failure mode that electrocutes people, especially around vehicles and outdoor/parking environments where moisture and damage are realities. An MCB alone does not provide this protection. Charger standards typically specify the type of residual-current protection required. [PLACEHOLDER: cite the applicable standard and required RCD type with source before publishing specifics.]

4. Verified earthing

Every protection device depends on a working earth path. Buildings' earthing degrades — corroded electrodes, broken continuity, renovations that disturbed conductors. The installer must actually test earthing at the charging point, not assume it. If your building has known earthing problems, fix those first; a charger is not the place to discover them.

5. A safe, approved cable route

  • Mechanically protected (conduit/tray), especially at floor level in parking areas where vehicles and trolleys hit things.
  • No fire-exit obstruction, no draping across walkways, no "temporary" extension cords — ever.
  • Approved by the society in writing where it crosses common areas.

6. Load headroom

Your sanctioned load is on your electricity bill; your real panel headroom is measurable. A charger added to a maxed-out connection trips breakers at best and stresses wiring at worst. If headroom is short, the DISCOM load-enhancement process exists for exactly this. See also how power level changes the requirement.

Ongoing habits that keep it safe

  • Inspect the cable and plug for damage before each use; stop using damaged equipment immediately.
  • Keep the area around the charger clear of stored combustibles.
  • Test the RCCB's test button on the schedule your electrician recommends.
  • Report tripping breakers to an electrician rather than resetting repeatedly — trips are information.

Basement and covered parking

Enclosed parking adds ventilation and fire-safety considerations — covered separately in what to check before installing a charger in basement parking.

The checklist is the conversation, not the certification. Every item above must be verified on site by a licensed electrician or authorised installer, and your society and insurer may have additional requirements. If any item cannot be verified, do not charge until it can.