L&T, 4 Pole, 160-400A, DN3-400N MCCB Conforms to IS/IEC 60947-2 & IEC 60947-2 Range: 40A to 1250A, 3P & 4P Choice of 36kA/ 50kA/ 70kA breaking capacitiesIcs = 100% Icu Adjustable Over Load setting: 0.4 - 1.0 x In Adjustable Short Circuit setting: 1.5 - 8 x Ir Inbuilt Instantaneous Protection Provision of Thermal Memory : ON/OFF Variable trip class at 7.2 lr & 6 lr Front LED indication of Over Load (Ready, Over load pre-alarm & Overload) Manual, Rotary or Motorised versions available @ Wide Range of snap fit Internal and External Accessories Reference CM93004OOOOX1
Data sheet MCCB MODEL DN3-400N COUNTRY OF ORIGIN INDIA MCCB PROTECTION TYPE MICROPROCESSOR BASED MCCB CURRENT RATING 400A MCCB TRIP UNIT MTX 1.0 MCCB/MPCB POLES 4 POLE MCCB THERMAL/ MAGNETIC RELEASE RANGE 160-400A MCCB/MCB BREAKING CAPACITY 50kA Condition New
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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
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