LK 400A L&T DN3-400S- 3 POLE / 70kA MCCB With Thermal Magnetic Release (CM9400100R10G)

LK 400A L&T DN3-400S- 3 POLE / 70kA MCCB With Thermal Magnetic Release (CM9400100R10G)

Powerful Protection with L&T DN3-400S Series MCCB

Technical Specifications of L&T DN3-400S MCCB

The L&T DN3-400S series offers robust protection for electrical circuits, designed to handle currents from 200A to 400A. Featuring thermal magnetic release technology, this 3-pole MCCB provides reliable overload and short-circuit protection. With a breaking capacity of up to 70kA, it ensures operational safety in even the most demanding environments. Ideal for commercial and industrial use, this MCCB guarantees efficient electrical performance and system stability. Additionally, its construction allows for flexibility in installation while offering enhanced durability. The L&T DN3-400S is engineered to meet high standards in electrical protection, making it a preferred choice for professionals seeking reliable solutions for power management.

Key Technical Specifications of L&T DN3-400S MCCB

Rated Current	200A-320A / 200A-400A
Rated Operational Voltage (Ue)	415V
Rated Insulation Voltage (Ui)	690V
Breaking Capacity	70kA
Poles	3
Type of Release	Thermal Magnetic

With its high-rated breaking capacity of 70kA and a wide current range, the L&T DN3-400S MCCB is a perfect solution for managing and protecting modern electrical systems. It is built to ensure system longevity, operational safety, and peak performance.

Comprehensive Circuit Protection with L&T MCCB Solutions

The L&T DN3-400S MCCB (Moulded Case Circuit Breaker) is designed to provide superior circuit protection in both industrial and commercial environments. Its advanced thermal magnetic release technology ensures efficient overload and short-circuit protection for a wide range of electrical setups. With its 3-pole configuration and a breaking capacity of 70kA, this MCCB can handle currents from 200A to 400A, making it ideal for large-scale installations. MCCBs are crucial components in electrical distribution systems, helping safeguard equipment from electrical faults. L&T’s DN3-400S series MCCB stands out for its reliability and durability, delivering consistent performance even under high operational loads. Whether for power plants, manufacturing units, or commercial buildings, this MCCB guarantees optimal protection and ensures electrical system stability.