PRODUCTS

Load Break Isolators

Load Break Isolators
Load Break Isolators
Load Break Isolators
Load Break Isolators
Load Break Isolators

MCB (MINIATURE CIRCUIT BREAKER)

  • Rated current not more than 100 A.
  • Trip characteristics normally not adjustable.
  • Thermal or thermal-magnetic operation.

MCCB (MOULDED CASE CIRCUIT BREAKER)

  • Rated current up to 1000 A.
  • Trip current may be adjustable.
  • Thermal or thermal-magnetic operation.

RCD (RESIDUAL CURRENT DEVICE / RCCB(RESIDUAL CURRENT CIRCUIT BREAKER)

  • Phase (line) and Neutral both wires connected through RCD.
  • It trips the circuit when there is earth fault current.
  • The amount of current flows through the phase (line) should return through neutral .
  • It detects by RCD. any mismatch between two currents flowing through phase and neutral detect by -RCD and trip the circuit within 30Miliseconed.
  • If a house has an earth system connected to an earth rod and not the main incoming cable, then it must have all circuits protected by an RCD (because u mite not be able to get enough fault current to trip a MCB)
  • RCDs are an extremely effective form of shock protection