MCB trip curves are used to show the trip current rating of the miniature circuit breakers. The trip current rating is the minimum current level at which the MCB will trip instantaneously. The trip current must persist for at least 0.1s, which is the requirement for the rating.
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MCB Trip
MCB Trip and MCB Curves
₹120.00
How to calculate you MCB trip settings
- Look for the amperage marking on the switch of the MCB. This is usually between 15 or 20. Also look for the voltage marking also on the breaker switch, this will be between 120 or 240.
- After locating the voltage and current rating, multiply the volts and the amps. The result of the multiplication is the maximum wattage load the circuit can take before tripping.
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