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L&T MCCB DN3-630D(400-500A)
December 17, 2011

L&T MCCB DN3-630D(400-500A)

L&T provides the 3Phase circuit breaker with AC3 rating of (400-500A) amperes. The general part number of the mccb (circuit breaker) is DN3-630D(400-500A). The ordering code for the same shall be CM94006OOS1OG (400-500A) for 3 pole MCCB and CM94106OOS1OG 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 36ka breaking capacity.

The mccb is suitable for a load of (400-500A) in three phase under AC-3 utilization category. These circuit breakers are suitable for (400-500A) AC operation. The L&T (400-500A)  DN3 series MCCB are IEC and UL certified and follow international norms.

Ordering Code  CM94006OOS1OG(3P) /CM94106OOS1OG (4P)
Product Name DN3-630D(400-500A)
Brand Name L&T
Series DSine DN3
Ampere (AC3) (400-500A)
Poles 3/4
Breaking Capacity 36ka
Rated Operational Voltage 690 V AC
Operation AC
Type of Release Thermal Magnetic Release
Standards Applicable  UL,IEC60947-2, ISI


L&T DN3-630D(400-500A) is used to protect an electrical circuit from damage if the current is more than (400-500A) Similar MCCBs can be found in other brands like Siemens, GE, BCH, Havells, Schneider, ABB etc.

You can also send your requirements directly to us at : Send Enquiry

KMIC deals in all kinds of electrical goods including, but not limited to, switchgear – contactors, overload relays, circuit breaker, switches, fuses, changeovers etc, carbon brushes, electric motors, wires, and cables from all leading brands. We also export switchgear to 25+ countries including Saudi Arabia, Oman, Dubai, US, etc.

Generally, the required electrical goods are dispatched within 24-48 hours of receiving of the purchase order and are delivered by hand/cargo/courier/transport depending on the location.

Please note: All products sold by KMIC are brand new and 100% genuine.

Please call us (at +91-9971138071) or write us back (at contactus@kmindustrialcorp.com) for feedback or any queries.

Click here to download the L&T Dsine DN0 MCCB catalog: L&T DSINE MCCBs (1035 downloads)

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