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LT (DU125) 125A 4P MCCB

Name: LT (DU125) 125A 4P MCCB
Brand: RAJ ELECTRICALS

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MOQ : 2 Pieces

LT (DU125) 125A 4P MCCB Specification

Mechanical Life
10,000 Operations

Rated Short Circuit Breaking Current
25 kA at 415V AC

Rated Short Circuit Making Current
50 kA

Breaking Capacity
25 kA

Phase
Three Phase

Product Type
Moulded Case Circuit Breaker (MCCB)

Installation Options
Panel / Surface Mounting

Function
Circuit Protection against Overload & Short Circuit

Poles Number
4 Poles (4P)

Rated Voltage
415V AC

Rated Current
125A

Rated Frequency
50/60 Hz

Curves
C / D Type

Temperature Protection
Integrated Thermal & Magnetic Release

Weight
Approx. 2.5 kg

Color
Grey / Black

Terminal Type
Screw Terminals

Trip Type
Thermal Magnetic

Conformity Standard
IS/IEC 60947-2

Protection Degree
IP20 Front

Ambient Temperature
40C (Standard)

Rated Insulation Voltage (Ui)
690V

Rated Impulse Withstand Voltage (Uimp)
6 kV

Operating Temperature
-25C to +70C

Mounting Orientation
Any Position

LT (DU125) 125A 4P MCCB Trade Information

Minimum Order Quantity
2 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 (DU125) 125A 4P MCCB

Raj Electricals Offering L&T (DU125) 125A 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 :- 125A

Pole :- 4P

Model :- DU125

Condition :- Refurbished

Breaking Capacity :- 30 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/

Versatile Protection for Demanding Environments

Designed for panel or surface mounting, the LT (DU125) 125A 4P MCCB is exceptionally adaptable. Its robust construction ensures optimal performance from -25C to +70C, and its IP20 front protection keeps operators and equipment safe. Engineered for a wide array of industrial and commercial installations, it reliably handles fluctuating load conditions with a rated current of 125A and four-pole three-phase operation.

Advanced Trip Technology and Safety

Equipped with integrated thermal and magnetic release, this MCCB quickly detects both overloads and short circuits, providing swift and secure interruption. Its breaking and making capacities (25 kA and 50 kA, respectively) ensure reliable operation during fault conditions, while compliance with IS/IEC 60947-2 guarantees tested safety and performance.

FAQ's of LT (DU125) 125A 4P MCCB:

Q: How do I install the LT (DU125) 125A 4P MCCB in my electrical panel?

A: The MCCB supports both panel and surface mounting options and can be installed in any orientation. Use the screw terminal connections to secure wiring, and ensure that the unit is properly affixed according to the installation manual, adhering to all safety guidelines for three-phase circuits.

Q: What protective functions does the DU125 4P MCCB offer for my system?

A: The device provides comprehensive circuit protection against both overload and short-circuit conditions. Its integrated thermal and magnetic trip mechanisms enable rapid response, minimizing system damage and enhancing operational safety.

Q: When should I select the C or D curve option for this MCCB?

A: Curve C is commonly chosen for standard loads with moderate inrush currents, while curve D is more suitable for circuits with high inrush currents, such as those powering motors or transformers. Choose the curve based on your load characteristics and protection requirements.

Q: Where can I use the LT (DU125) 125A 4P MCCB?

A: This MCCB is suitable for industrial, commercial, and heavy-duty electrical installations across India. Its -25C to +70C operating temperature and panel/surface mount flexibility make it ideal for diverse environments and applications requiring three-phase power protection.

Q: What is the process for resetting the MCCB after it trips?

A: After a trip event, verify and address the cause of overload or short circuit. Once resolved, reset the MCCB by switching it back to the ON position, following recommended safety procedures. Regular maintenance checks are advised for continued reliability.

Q: How does the high mechanical life benefit my installation?

A: Rated for 10,000 operations, the MCCB ensures long-term durability and dependable performance, reducing maintenance needs and operational interruptions over time.

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