Designed to withstand high rupturing capacity up to 6KA fault level at 240/415V AC. Built-in with thermal/magnetic mechanism for total protection against overloading and short circuit. ON/OFF indicator for SAFETY check. Type tested by Intertek Semko AB(Sweden) in compliance to IEC 60898 up to 6KA at 240/415V AC. MCB available in 1 Pole, 2 Pole, 3 Pole & 4 Pole up to 63 Amp rating. Compliance to Energy Limiting Class 3, up to 32 Amp rating. Different Coloured Handles for easier identification of Amp Ratings.