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LG 500A 3P MCCB

Name: LG 500A 3P MCCB
Brand: RAJ ELECTRICALS

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MOQ : 5 Pieces

LG 500A 3P MCCB Specification

Rated Short Circuit Breaking Current
50 kA

Rated Short Circuit Making Current
105 kA

Breaking Capacity
50 kA (at 415V AC)

Phase
Three Phase

Mechanical Life
Over 10,000 operations

Product Type
Molded Case Circuit Breaker (MCCB)

Installation Options
Panel/Surface Mounting

Function
Overload and Short Circuit Protection

Poles Number
3 Poles (3P)

Rated Voltage
690V AC

Rated Current
500A

Rated Frequency
50/60 Hz

Curves
K, S or Adjustable Trip Curves

Temperature Protection
Yes, with thermal-magnetic trip unit

Weight
Approx. 9.5 kg

Color
Grey

Indicator
ON/OFF/Trip Position Indicator

Service Life
Up to 15 years (under normal conditions)

Insulation Voltage (Ui)
1000V AC

Connection Type
Bolt-on Terminals

Utilization Category
A (General Purpose)

Degree of Protection
IP20

Trip Unit
Fixed or Adjustable Thermal & Magnetic

Operating Temperature Range
-5C to +40C

LG 500A 3P MCCB Trade Information

Minimum Order Quantity
5 Pieces

Payment Terms
Cash in Advance (CID), Cheque, Letter of Credit (L/C)

Sample Available
Yes

Main Export Market(s)
Asia, Middle East, Africa

Main Domestic Market
All India

About LG 500A 3P MCCB

Raj Electricals Offering LG 500A 3P MCCB At 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 :- LG

Ampere :- 500A

Pole :- 3P

Condition :- Refurbished

Breaking Capacity :- 45 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/

Advanced Circuit Protection

Equipped with overload and short circuit protection, the LG 500A 3P MCCB helps safeguard electrical installations from damage. Its thermal-magnetic trip unit and selectable trip curves allow tailored protection for varying system requirements, enhancing reliability and reducing maintenance needs.

Durable and Adaptable Design

Designed with a rugged exterior and high-performance internals, this MCCB withstands operational stresses in harsh environments. With an operating temperature range from -5C to +40C and an expected lifespan of up to 15 years under normal conditions, it ensures longevity and peace of mind.

Flexible Installation Options

The LG 500A 3P MCCB supports both panel and surface mounting, offering adaptability for various industrial and commercial setups. Bolt-on terminals facilitate secure connections, while ON/OFF/Trip indicators provide clear status visibility, streamlining operation and maintenance processes.

FAQ's of LG 500A 3P MCCB:

Q: How does the LG 500A 3P MCCB protect electrical circuits?

A: This MCCB offers comprehensive circuit protection by detecting and interrupting overloads and short circuits using its thermal and magnetic trip units. Users can select fixed or adjustable settings and trip curves (K, S, or adjustable) for optimal protection based on system requirements.

Q: What types of installation options are available for this MCCB?

A: The MCCB can be installed using panel or surface mounting configurations, allowing flexibility for different industrial or commercial electrical setups. Connections are secured through bolt-on terminals, ensuring reliable and safe wiring.

Q: When should I consider replacing this breaker?

A: While this MCCB is rated for up to 15 years of service life under normal operating conditions and exceeds 10,000 mechanical operations, it should be replaced if physical damage, performance degradation, or failed trip tests are observed during regular maintenance.

Q: Where can the LG 500A 3P MCCB be effectively used?

A: It is suitable for three-phase power distribution systems in industrial and commercial installations where high-level short circuit and overload protection is essential. Its IP20 degree of protection and robust design support use in controlled indoor environments.

Q: What is the process for verifying the MCCB's operational status?

A: Operators can easily verify operational status using the ON/OFF/Trip position indicator on the breaker's body. Regular electrical and mechanical tests are recommended to ensure reliable performance throughout its service life.

Q: What benefits does the adjustable trip curve provide?

A: Adjustable trip curves (K, S, or custom settings) allow tailoring circuit protection to specific load and electrical characteristics, increasing both safety and equipment longevity while minimizing nuisance tripping.

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