L&T, 4 Pole, 40-100A, DN2-250S MCCB Conforms to IS/IEC 60947-2 & IEC 60947-2 Range: 40A to 1250A, 3P & 4P Choice of 36kA / 50kA / 70kA breaking capacities Adjustable Over Load from 0.4 - 1.0 x In Adjustable Short Circuit from 1.5 - 8 x Ir Inbuilt Instantaneous Protection Inbuilt ground fault protection from 20% - 50% of In Adjustable neutral overload protection available : 50% to 150% of Ir Provision of Thermal Memory : ON/OFF Variable trip class at 7.2 Ir & 6 Ir Front LED indication of Over Load (Ready, Over load pre-alarm & Overload) Panel mounted display available for Current metering & trip record Manual, Rotary or Motorised versions available @ For 3 phase 4 wire system, External neutral CTs available for 3P MCCBs Wide Range of snap fit Internal and External Accessories Reference CM92163OOOOAG
Data sheet MCCB MODEL DN2- 250S COUNTRY OF ORIGIN INDIA MCCB PROTECTION TYPE MICROPROCESSOR BASED MCCB CURRENT RATING 100A MCCB TRIP UNIT MTX 2.0 MCCB/MPCB POLES 4 POLE MCCB THERMAL/ MAGNETIC RELEASE RANGE 40-100A MCCB/MCB BREAKING CAPACITY 70kA Condition New
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Breaking Capacity at 415V AC, Overload "L" Protection- 0.4-1 x In in steps of 0.04, Inst. Short-circuit "I" Protection- OFF - 1-10 x In, Earth Fault "G" Protection- OFF - 0.2 to 1 x In.
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Breaking capacity at 415V AC, Ics (Icu) - 100%, Adjustable thermal (70-100%of In) and fixed magnetic (10 x In) for power distribution
100A, DN2-250S, MICROPROCESSOR RELEASE, D SINE MCCB