57bea926c7c3f63b45b04acaL&T D Sine Range 3 Pole MCCBs Type DN4-1250N CM96021OOOOAGhttps://cdn1.storehippo.com/s/5673f4534c2cd39f78644ad1/ms.products/57bea926c7c3f63b45b04aca/images/57b80f3aad2762707c0dd7ec/57b80cf8e43b8f9813bbef92/webp/57b80cf8e43b8f9813bbef92.jpgMTX 2.0 Microprocessor Release Range: - 320 - 800 Breaking Capacity Icu at 415V AC, 50Hz, (kA): 50
Features:
Range : 40A to 1250A,3P/4P
Breaking Capacity : 25kA/36kA/50kA/70kA/100kA.
Confirms to IEC60947-2,IS/IEC60947-2
Current Limiting Type MCCB
Suitable for Isolation
No Line Load Bias
Microprocessor & Thermal-Magnetic based protection releases
Adjustable Over Load setting: 0.4 – 1.0 x In
Adjustable Short Circuit setting : 1.5 – 8 x In**
Adjustable neutral overload protection available : 50% to 150% of Ir
Manual, Rotary or Motorised versions available @
Wide Range of Snap fit Internal and External Accessories.
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)
Ics= 100% Icu
Panel mounted display availabe for Current metering & trip record
For 3 Phase 4 wire system, External neutral CTs available for 3P MCCBs
Variable trip class at 7.2 Ir & 6 Ir
Inbuilt Instantaneous Protection
Inbuilt ground fault protection from 20% - 50% of In