Product description
The L&T DN1 Series Molded Case Circuit Breaker delivers circuit protection with a 25 kA breaking capacity. Built for panel builders, electrical contractors, and industrial maintenance, it provides current limiting capabilities and switching operations for heavy-duty electrical loads.
Technical Specifications
| Feature Parameter | Technical Specification |
| Brand / Manufacturer | L&T (Larsen & Toubro) |
| Model Series | DN1-250C |
| Product Type | Molded Case Circuit Breaker (MCCB) |
| Rated Current ($I_n$) | 200 Amperes |
| Number of Poles | 3 Pole (3P) |
| Short Circuit Breaking Capacity ($I_{cu}$) | 25 kA |
| Reference Code | DN1-200X |
| Compliance Standards | CE Certified |
Key Features
Circuit Protection: Protects against electrical overloads, short circuits, and system faults.
Compact Footprint: Space-saving molded design for installation in main distribution boards and motor control centers.
Heavy-Duty Construction: Flame-retardant housing built to withstand demanding industrial environments.
Easy Operation: Toggle switch interface with ON/OFF status indication.
Applications
Main Distribution Panels (MDBs) & Sub-Distribution Boards (SDBs)
Motor Control Centers (MCCs) & Industrial Automation Units
Commercial Complexes, Factories, & Power Distribution Networks
Generator Output Panels & Changeover Systems





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