Over the last five decades, L&T has earned a place selection, installation and such as DG sets, dsine MCCBs come with an external been the cornerstone of. L&T Switchgear, which forms part of the Electrical & Automation business, is India’s range, a new generation of MCCBs, stands out due to its state-of-the-art. L&T’s dsine range of MCCBs conform to the Low voltage directive 73/23/EEC as amended by directive 93/68/EEC. switch-disconnectors and fuse combination.

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Over the years, we have developed our products to meet the ever-evolving demands of the market.

It is suitable for the MTX3. Selection of MCCB using our type 2 charts give reliable performance of dine motors. Thankfully, dsine MCCBs, available in various current ranges 20A to Aare designed to efficiently handle such diversity.

The dsine range of MCCBs has been created keeping this in mind.

Equipped catalgue common accessories for the entire range, these MCCBs assure excellent savings by reducing your inventory costs. After all, forging long-term associations has always been the cornerstone of our business. It includes all the necessary features to supervise and control power supply sources, composed by energy distribution systems or generating sets, and the relative transfer equipment, such as contactors, motorized moulded case circuit breakers and air circuit breakers.

dsine MCCBs

Motor loads being most vital, our design team has also developed special dsine-M series for motor back-up protection ranging from 32A to A. These MCCBs can be used for following applications for isolation purpose: The CE marking provides a means for a manufacturer to demonstrate that a product complies with a common set of laws required by all countries in the EEA to allow free movement of trade within the EEA countries.


So gain the advantage and go the extra mile with: There is no need to open main cover and no live parts are accessed during installation. They are compact so the panel builder can optimise panel size.

Generally, this conformity to the applicable directives is done through self-declaration and is required on products in the countries of the European Economic Area EEA to facilitate trade among the member countries.

Its operating temperature is C to 70 C. This would enable monitoring energy at individual feeder level and thus help in implementing effective energy management practices in the plant. Ensured Soaring High with Consistency 11 Infrastructure Monitoring and controlling electrical installations at places like airports, hospitals etc.

Golmuri Jamshedpur Jharkhand Tel: MCCBs with high breaking capacities cater to high voltage applications such as windmills and mines. They are thoroughly factory-tested with adequate quality controls in place.

Moulded Case Circuit Breakers | Electrical & Automation | L&T India

In keeping with our leadership position in the Indian mcccb, we also provide expert assistance in product selection, installation and effective after-sales service, across the country. Blend of theory and practical experience? Mechanical Interlocking using Key Locks: For wiring diagram, please refer page no.


Inbuilt current metering does not require separate CTs hence maintenance is easy. They have been designed to adapt to changes and overcome the challenges of your day-today operations. Choose from a wide range of DC voltages up to V and DC breaking capacities up to 36kA available as per various application requirements. These modules are to be used with MCCBs for earth fault protection.

To find the ideal dsine MCCB suitable for your requirements, turn the page. Rated ultimate short-circuit breaking capacity Ics: It’s a community-based project which helps to repair anything. The dsine range, a new generation of MCCBs, is a combination of state-of-the-art design and modern user-friendly features.

As per the earthing of rsine system, we recommend following connections for breaking the fault currents. This is especially important in a DG set or in a ring mains system.

Advance tripping increases the overall life dssine eliminates the production downtime incase of severe faults. These solutions can give you optimum energy management. Our Thermal Magnetic as well as Microprocessorbased releases with various breaking capacities cater to multiple industrial needs.

For mechanical interlocking through extended rotary operating mechanism, a panel mounted key lock is available. When the front cover is opened for the fixing of internal accessories, the MCCB is totally insulated ensuring the double insulation.