L&T, 4 Pole, 40-100A, DN2-250N 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
CM92158OOOOAG
Data sheet
MCCB MODEL
DN2-250N
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
50kA
Condition
New
16 other products in the same category
Breaking capacity at 415V AC, Ics (Icu) - 100%, L = 0.40 - 1 of In, S = 1 - 10 of In, I = 1 - 10 of In.
Breaking Capacity at 415V AC, Ics (Icu) - 100%, L = 0.4 - 1 of In, S = 0.6 - 10 of In, I = 1.5 - 12 of In, G = 0.2 - 1 of In, Extended front (EF) terminals are supplied as standard in T6 1000A MCCB.
Breaking Capacity at 415V AC, Ics (Icu) - 100%, L = 0.4 - 1 of In, S = 0.6 - 10 of In, I = 1.5 - 12 of In, G = 0.2 - 1 of In.
FMU (Thermal Magnetic) Release, Adjustable Overload 80-100%, Fixed short circuit 10In.
25A, DU 100D, THERMAL MAGNETIC RELEASE, DU MCCB
25A, DY 125U, THERMAL MAGNETIC RELEASE, DY MCCB FOR ISOLATION
100A, DN2-250N, MICROPROCESSOR RELEASE, D SINE MCCB
