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LT NEW (DU250) 250A 4P MCCB

Name: LT NEW (DU250) 250A 4P MCCB
Brand: RAJ ELECTRICALS

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MOQ : 3 Pieces

LT NEW (DU250) 250A 4P MCCB Specification

Rated Short Circuit Breaking Current
36 kA at 415V

Breaking Capacity
36 kA

Mechanical Life
10,000 operations (approx.)

Phase
Three Phase

Rated Short Circuit Making Current
89 kA Peak

Product Type
Moulded Case Circuit Breaker (MCCB)

Installation Options
Panel Mounting

Function
Overload and Short Circuit Protection

Poles Number
4 Poles

Rated Voltage
415V AC

Rated Current
250A

Rated Frequency
50/60 Hz

Curves
C, D Curve (Available variants)

Temperature Protection
Thermal Magnetic Trip Unit

Weight
Approx. 5.8 kg

Color
Black and Grey

Rated Impulse Withstand Voltage
8kV

Standards
IS/IEC 60947-2

Connection Type
Busbar/Lug

Auxiliary Accessories
Shunt trip, Auxiliary contact (optional)

Application
Industrial and Commercial Panel Boards

Interruption Type
Double Break

Rated Insulation Voltage
690V AC

Frame Size
250AF

Enclosure Protection
IP20 (terminals)

Operating Temperature
-5C to +55C

Trip Unit Type
Fixed Thermal & Magnetic Release

LT NEW (DU250) 250A 4P MCCB Trade Information

Minimum Order Quantity
3 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 LT NEW (DU250) 250A 4P MCCB

Raj Electricals Offering L&T NEW BOX PACK (DU250) 250A 4P 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 :- L&T

Ampere :- 250A

Pole :- 4P

Model :- DU250

Condition :- Refurbished

Breaking Capacity :- 36 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/

Powerful Protection for Industrial Panels

The LT NEW (DU250) 250A 4P MCCB safeguards your panel boards with advanced overload and short circuit protection, ensuring continuous and safe operation in industrial and commercial settings. With a breaking capacity of 36 kA and double break interruption, it maintains system reliability during electrical disturbances, meeting stringent standards for demanding installations.

Versatile Installation and Accessories

Engineered for flexible integration, this MCCB supports both busbar and lug connections, and offers optional shunt trip and auxiliary contacts for enhanced monitoring and control. Panel mounting is straightforward, and the IP20 protection at terminals ensures operator safety during installation and maintenance.

Built for Endurance and Efficiency

With a mechanical life of approximately 10,000 operations and effective function across a temperature range of -5C to +55C, the LT NEW (DU250) MCCB delivers longevity and consistent performance. Its thermal magnetic trip unit provides dependable thermal and short-circuit protection, making it a reliable choice for continuous industrial and commercial use.

FAQ's of LT NEW (DU250) 250A 4P MCCB:

Q: How does the LT NEW (DU250) 250A 4P MCCB provide protection in electrical panels?

A: This MCCB offers overload and short circuit protection through its fixed thermal and magnetic trip unit. When current exceeds safe levels, it automatically disconnects the circuit, minimizing the risk of damage to equipment or potential hazards to personnel.

Q: What is the recommended usage for the LT NEW (DU250) MCCB?

A: The MCCB is designed for use in industrial and commercial panel boards, particularly for protecting three-phase systems. Its robust specifications and breaking capacity make it suitable for environments requiring high reliability and safety.

Q: When should auxiliary accessories such as shunt trip and auxiliary contacts be considered?

A: Optional shunt trip and auxiliary contacts should be added when there is a need for remote tripping or additional control and monitoring of the MCCB. These features are especially useful in automated systems and critical installations.

Q: Where can the LT NEW (DU250) MCCB be installed?

A: This circuit breaker is intended for panel mounting and can be installed in industrial or commercial electrical panels. Its compact design, IP20 terminal protection, and compatibility with busbar and lug connections facilitate easy and safe installation.

Q: What benefits does the double break interruption type offer?

A: Double break interruption design enhances the breaker's safety and reliability by isolating the circuit at two points, resulting in higher breaking capacity and reduced wear during fault conditions.

Q: How does the MCCB ensure operational reliability under varying temperatures?

A: Built to operate between -5C to +55C, the breaker's thermal magnetic trip unit is calibrated to maintain accurate and dependable protection despite temperature fluctuations, ensuring uninterrupted performance in diverse environments.

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