L&t Mccb

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MOQ : 100 Pieces

L&t Mccb Specification

Rated Short Circuit Breaking Current
35kA

Rated Short Circuit Making Current
50kA

Breaking Capacity
25kA to 50kA (depending on model)

Phase
Three Phase

Mechanical Life
10,000 operations

Product Type
Moulded Case Circuit Breaker (MCCB)

Installation Options
Panel mounting

Function
Protection against overload and short circuit

Poles Number
3P, 4P

Rated Voltage
415V AC

Rated Current
16A to 800A

Rated Frequency
50 Hz

Curves
C, D, and K curves available

Temperature Protection
Provided with thermal and magnetic trip units

Weight
Approximately 2.7 kg (varies with rating)

Color
Grey

Auxiliary Contacts
Optional

Operating Temperature Range
-5°C to +55°C

Adjustable Settings
Overload and short-circuit settable

Isolation Function
Yes, conforms to standards

Accessories Available
Shunt trip, under-voltage release, alarm switch

Frame Size
Available from Frame 1 to Frame 4

Mounting Orientation
Vertical and horizontal mounting possible

Terminal Type
Front and rear terminal options

Electrical Life
2,000 operations (at rated current)

L&t Mccb Trade Information

Minimum Order Quantity
100 Pieces

Supply Ability
100 Pieces Per Day

Delivery Time
2 Days

Sample Available
Yes

Main Domestic Market
All India

About L&t Mccb

L&t Mccb

A moulded case circuit breaker (MCCB) is a type of electrical protection device that is used to protect the electrical circuit from excessive current, which can cause overload or short circuit

Versatile Frame Sizes and Current Ratings

The L&T MCCB is available in four frame sizes (1 to 4), covering a wide range of rated currents from 16A up to 800A. This allows you to select the right model for your system size and load requirements, ensuring tailored protection for diverse installations.

Reliable Protection and Isolation Features

Designed to safeguard equipment from overload and short-circuit risks, this MCCB features adjustable trip settings and both thermal and magnetic trip units. Its isolation function enhances safety during maintenance, while compliance with standards ensures dependable operation.

Flexible Installation and Mounting Options

Ease of installation is achieved with front or rear terminals and both vertical and horizontal mounting capabilities. The breaker suits panel mounting, accommodating various installation preferences in industrial and commercial environments.

FAQ's of L&t Mccb:

Q: How does the L&T MCCB provide protection to electrical systems?

A: The MCCB ensures safety by automatically disconnecting circuits during overloads or short circuits using thermal and magnetic trip units. Its adjustable settings let users fine-tune overload and short-circuit thresholds for optimal protection.

Q: What accessories and auxiliary options are available with this MCCB?

A: This L&T MCCB can be equipped with optional auxiliary contacts and a range of accessories, including shunt trip devices, under-voltage releases, and alarm switches, making it suitable for advanced control and monitoring applications.

Q: When should I choose a 3-pole or 4-pole MCCB configuration?

A: A 3-pole MCCB is commonly used for three-phase systems without a neutral, while the 4-pole variant is ideal for systems where neutral isolation and protection are required, offering comprehensive safeguarding in both cases.

Q: Where can this MCCB be installed, and what mounting options are supported?

A: It is suitable for panel-mounted installations and can be mounted either vertically or horizontally, adapting seamlessly to switchboards, distribution panels, or industrial equipment setups.

Q: What is the process for adjusting overload and short-circuit settings on this MCCB?

A: You can modify the trip thresholds for overload and short-circuit by using the designated adjustment dials or mechanisms on the MCCB, ensuring the breaker aligns with the specific protection requirements of your application.

Q: What are the main benefits of using the L&T MCCB in my distribution system?

A: Key benefits include robust protection against electrical faults, flexibility in installation, long mechanical and electrical life (10,000 and 2,000 operations respectively), and compliance with relevant standards for safety and reliability in industrial environments.

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