Motor Protection Circuit Breakers

Supernova series motor protection circuit breaker (MPCB) from L&T Electrical & Automation (E&A) integrates functions of MCCB and thermal overload relay into a highly compact single unit. Equipped with a wide range current adjustment dial (with maximum/minimum ratio of 1.4 to 1.6), the MPCB easily adjusts to match the rated current of the motor for optimum protection. MPCB provides protection against short circuit & overload. The compact size of the MPCB, including overload relay functions, also enables a smaller installation area with less wiring space for a reduction in panel size.
Features :

Compactness

High Breaking Capacity

Short circuit protective coordination

Reduction in wiring work

Ecological design standards

Standard accessories for all frames of MPCB

Wide range of accessories which suits your requirements

IP20 terminal cover prevents accidental contact to electrically charged part

Accessories

Auxiliary contact blocks

Alarm contact blocks

Auxiliary and alarm contact blocks

Short-circuit alarm contact block

Undervoltage trip devices

External operating handles