L&T provides Three/Four Pole MCCB and the ampere range can be adjusted between 500-630A. The circuit breaker has a breaking capacity 50ka. The ordering code for the MCCB shall be CM94004OOT1OG for 3Pole and CM94104OOT1OG for 4Pole breakers. The Ics is 100% of Icu and the breaker has adjustable Overload settings (0.8-1.0*In) and adjustable short circuit settings (6-10*In). L&T provides manual, rotary and motorised versions of this MCCB along with an array of accesories. The spreader terminals are available separately at extra cost. The product confirms to IEC 60947-2 standards.
Designed to protect an electrical circuit from damage caused due to excess passage of current.
L&T MCCB DN Part No: DN3-630N(400-500A). (more…)
L&T provides the 3Phase circuit breaker with AC3 rating of (320-400A) amperes. The general part number of the MCCB (circuit breaker) is DN3-400N (320-400A) The ordering code for the same shall be CM94003OOR1OG (320-400A) for 3 pole MCCB and CM94103OOR1OGfor 4 pole circuit breaker. This circuit breaker can be used for both 50Hz and 60Hz. The MCCB comes with a thermal magnetic release and belongs to DN2 frame size with 70ka breaking capacity.
L&T provides the 3Phase circuit breaker with AC3 rating of (250-320A) amperes. The general part number of the MCCB (circuit breaker) is DN3-400D (250-320A) The ordering code for the same shall be CM94003OOQ1OG (250-320A) for 3 pole MCCB and CM94103OOQ1OG for 4 pole circuit breaker. This circuit breaker can be used for both 50Hz and 60Hz. The MCCB comes with a thermal magnetic release and belongs to DN3 frame size with 50ka breaking capacity.
L&T provides the 3Phase circuit breaker with AC3 rating of (200-250A) amperes. The general part number of the MCCB (circuit breaker) is DN2-250N (200-250A). The ordering code for the same shall be CM92006OOP1OG (200-250A) for 3 pole MCCB and CM92106OOP1OG for 4 pole circuit breaker. This circuit breaker can be used for both 50Hz and 60Hz. The MCCB comes with a thermal magnetic release and belongs to DN2 frame size with 50ka breaking capacity.
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