L&T MCCB DN3-400D(250-320A)
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 CM94005OOQ1OG (250-320A) for 3 pole MCCB and CM94105OOQ1OG 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 (250-320A) in three phase under AC-3 utilization category. These circuit breakers are suitable for (250-320A) AC operation. The L&T (250-320A) DN3 series MCCB are IEC and UL certified and follow international norms.
| Ordering Code | CM94005OOQ1OG(3P) / CM94105OOQ1OG(4P) |
| Product Name | DN3-400D(250-320A) |
| Brand Name | L&T |
| Series | DSine DN3 |
| Ampere (AC3) | (250-320A) |
| 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 |
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