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LT NEW (DU250C) 250A 4P MCCB

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MOQ : 3 Pieces

LT NEW (DU250C) 250A 4P MCCB Specification

Rated Short Circuit Making Current
72kA (Icm)

Breaking Capacity
36kA at 415V AC

Phase
Three Phase

Rated Short Circuit Breaking Current
36kA (Icu)

Mechanical Life
10,000 operations

Product Type
Moulded Case Circuit Breaker (MCCB)

Installation Options
Panel Mounting

Function
Overcurrent and Short-circuit Protection

Poles Number
4P

Rated Voltage
690V AC

Rated Current
250A

Rated Frequency
50/60Hz

Curves
C Curve

Temperature Protection
Yes (Thermal-Magnetic Release)

Weight
Approx. 4.7 kg

Color
Grey / Black

Trip Unit
Fixed Thermal & Magnetic

Mounting Type
Fixed

Electrical Life
5,000 operations

Utilization Category
A

Frequency Range
50/60Hz

Storage Temperature
-25C to +70C

Auxiliary Contacts
Optional

Connection Type
Screw / Busbar

Operating Temperature
-5C to +55C

Degree of Protection
IP20

LT NEW (DU250C) 250A 4P MCCB Trade Information

Minimum Order Quantity
3 Pieces

Payment Terms
Cash Advance (CA), 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 (DU250C) 250A 4P MCCB

LT NEW (DU250C) 250A 4P MCCB Available In Stock 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 :- 250A

Pole :- 4P

Model :- DU250C

Condition :- NEW

Breaking Capacity :- 25 kA

Voltage :- 415V AC

Frequency :- 50-60 Hz

For More Details

Whats App or call on :- +919426838080, +919904838080.

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

Enhanced Protection for Industrial Applications

The DU250C 4P MCCB delivers exceptional protection against overcurrent and short circuits, making it ideal for industrial settings. With a robust 36kA breaking capacity at 415V AC and a rated voltage up to 690V AC, this circuit breaker ensures your equipment and systems are safeguarded even in the harshest electrical conditions. Its reliable thermal and magnetic trip characteristics provide accurate and consistent performance.

Versatile Installation and Operation

This MCCB features a fixed mounting type, supporting both screw and busbar connections to accommodate various panel mounting configurations. With an operating temperature range from -5C to +55C, it can perform efficiently across diverse environments. Its compact design and approximately 4.7 kg weight simplify installation and handling for operators and maintenance personnel alike.

FAQ's of LT NEW (DU250C) 250A 4P MCCB:

Q: How does the LT NEW (DU250C) 250A 4P MCCB provide protection to electrical systems?

A: The DU250C MCCB offers overcurrent and short-circuit protection through its fixed thermal and magnetic trip unit, responding promptly to excessive current and short-circuit events, thus safeguarding connected equipment and distribution panels.

Q: What is the process for installing this MCCB in an electrical panel?

A: The breaker is designed for panel mounting and can be securely connected using either screw terminals or a busbar connection. Follow standard safety procedures, ensure the power is off, mount the unit, make secure connections, and check alignment before finalizing the installation.

Q: Where is this circuit breaker most commonly used?

A: It is widely deployed in three-phase industrial, commercial, and infrastructure environments throughout India where dependable protection from electrical faults is essential, such as manufacturing plants, commercial complexes, and distribution boards.

Q: When would auxiliary contacts be needed for this MCCB?

A: Auxiliary contacts are optional add-ons, typically utilized when you need remote indication or signaling of breaker status. They become essential in automated systems requiring integration with monitoring or control panels.

Q: What benefits does the IP20 degree of protection offer?

A: The IP20 rating protects the device from entry of solid foreign objects larger than 12mm, such as fingers, ensuring operator safety during handling and maintenance while reducing the risk of accidental electrical contact.

Q: How reliable is this MCCB over its service life?

A: The DU250C is engineered for durability, offering a mechanical life of 10,000 operations and an electrical life of 5,000 operations, ensuring long-term stability and reducing the need for frequent replacements.

Q: What makes this MCCB suitable for varying environmental conditions?

A: With an operating temperature range of -5C to +55C and storage capability down to -25C and up to +70C, the device is built to withstand fluctuating outdoor and indoor conditions, maintaining optimal performance.

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