Schneider Electric LV848535SP MasterPact MTZ2/3 Operation Counter 5-Digit Spare Air Circuit Breaker Accessory

The Schneider Electric LV848535SP is a mechanical operation counter with a 5-digit display, supplied as a field-replacement spare part for MasterPact MTZ2 and MTZ3 circuit breakers, fixed or drawout. It records the cumulative number of open/close operations, with no reset function. It is sold in inner packs of 10 and outer cartons of 80 units.

Technical Specifications

Selection Notes

Order the LV848535SP to replace a damaged or stuck operation counter on an MTZ2 or MTZ3 breaker already in service — it is the spare-part equivalent of the LV848535 factory-fit counter and shares the same mechanical, 5-digit, no-reset design. Because the count cannot be reset, a field swap restarts the operation record rather than preserving the breaker's lifetime total, so note the old counter's reading before replacement. It ships with an instruction sheet for the swap. Because the display is mechanical, it continues to show the correct count even with no control power applied to the breaker.