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LT (DL 630) 630A 3P MCCB

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LT (DL 630) 630A 3P MCCB Specification

Breaking Capacity
50 kA

Rated Short Circuit Breaking Current
50 kA

Phase
Three Phase

Rated Short Circuit Making Current
105 kA

Mechanical Life
8000 Operations

Product Type
Moulded Case Circuit Breaker (MCCB)

Installation Options
Panel Mounting

Function
Overload and Short Circuit Protection

Poles Number
3

Rated Voltage
415V AC

Rated Current
630A

Rated Frequency
50/60 Hz

Curves
Type C

Temperature Protection
Provided

Weight
Approx. 8.5 kg

Color
Grey

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

Mounting Position
Vertical or Horizontal

Switching Category
AC-22A

Rated Insulation Voltage
690V

Tripping Mechanism
Thermal-Magnetic

Terminal Type
Box Type Terminals

Auxiliary Contact Option
Available

Degree of Protection
IP20

LT (DL 630) 630A 3P MCCB Trade Information

Minimum Order Quantity
3 Number

Payment Terms
Cheque, Telegraphic Transfer (T/T), Cash Advance (CA), Cash in Advance (CID)

Sample Available
Yes

Main Export Market(s)
Western Europe, Central America, South America, Middle East, Eastern Europe, Asia, North America, Australia, Africa

Main Domestic Market
All India

About LT (DL 630) 630A 3P MCCB

Raj Electricals Offering L&T (DL 630) 630A 3P MCCB At Raj Electricals, Bhavnagar, Gujarat, India.

We are engaged in the supply, dealing, distribution, export and import of the widest range of electrical and electronic items that would suit every type of project, economy and medium.

Product Specification :-

Type :- MCCB (Moulded Case Circuit Breaker)

Make :- L&T

Ampere :- 630A

Pole :- 3P

Model :- DL 630

Condition :- New

Breaking Capacity :- 35 kA

Voltage :- 415V AC

Frequency :- 50-60 Hz

For More Details

WhatsApp or call on :- +919426838080, +919904838080.

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Website : https://www.rajelectrics.com/

Reliable Protection for Electrical Systems

The LT (DL 630) 630A 3P MCCB ensures reliable safeguarding against overloads and short circuits, maintaining system stability and operational continuity. Its thermal-magnetic tripping mechanism quickly detects faults, mitigating damage and downtimes in industrial setups. With a high breaking capacity and insulation voltage, this MCCB is engineered for demanding applications.

Flexible Installation and Enhanced Safety

This MCCB can be installed in either vertical or horizontal positions, providing flexibility during panel mounting in various orientations. Box-type terminals enable secure connections, while the IP20 protection degree limits ingress of solid objects, boosting safety for electrical personnel and reducing accidental contact with live components.

FAQs of LT (DL 630) 630A 3P MCCB:

Q: How does the LT (DL 630) 630A 3P MCCB provide overload and short circuit protection?

A: This MCCB employs a thermal-magnetic tripping mechanism that detects abnormal current flow. The thermal element responds to prolonged overloads, while the magnetic part immediately trips the breaker during short circuits, protecting equipment and personnel from potential damage or hazards.

Q: What are the installation options for the LT (DL 630) 630A MCCB?

A: The breaker is designed for panel mounting, allowing it to be fitted securely in power distribution boards. It supports both vertical and horizontal mounting positions, offering flexibility to suit various switchboard layouts and space constraints.

Q: When should I use a 50 kA breaking capacity MCCB such as this model?

A: A 50 kA breaking capacity MCCB is required in electrical networks with high prospective short-circuit currents. It is suitable for industrial or large commercial installations where high fault levels are anticipated, ensuring safe interruption of severe faults without damage to the breaker.

Q: Where is the LT (DL 630) 630A 3P MCCB typically used?

A: This MCCB is used in three-phase electrical systems, typically in industrial plants, commercial buildings, and critical infrastructure. Its high current rating and protection features make it well-suited for power distribution to heavy machinery, HVAC units, or main panels.

Q: What type of terminals does the MCCB use, and what are their benefits?

A: Box-type terminals are used for cable connections, which provide a secure and robust method of attaching conductors. This type of terminal enhances connection stability, reduces the risk of loose contacts, and simplifies the wiring process during installation.

Q: How does the auxiliary contact option enhance the functionality of this MCCB?

A: The auxiliary contact option allows remote indication and control by interfacing with other devices in an electrical system. It provides status signals to monitoring systems, ensuring better oversight and automation capabilities for operators.

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