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LT (DU250C) 200A 4P MCCB

Name: LT (DU250C) 200A 4P MCCB
Brand: RAJ ELECTRICALS

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MOQ : 3 Pieces

LT (DU250C) 200A 4P MCCB Specification

Breaking Capacity
25 kA at 415V AC

Rated Short Circuit Breaking Current
Icu 25 kA

Rated Short Circuit Making Current
Icm 50 kA

Phase
Three Phase

Mechanical Life
10,000 Operations

Product Type
Moulded Case Circuit Breaker (MCCB)

Installation Options
Panel Mounted, DIN Rail (optional)

Function
Short-Circuit and Overload Protection

Poles Number
4 Pole (4P)

Rated Voltage
Ui 690V AC

Rated Current
200A (Ampere)

Rated Frequency
50/60 Hz

Curves
Type C

Temperature Protection
Yes (Thermal Magnetic Release)

Weight
4.5 kg (approx)

Color
Grey/Black

Trip Unit Type
Thermal Magnetic

Terminal Type
Box Lug, Front Connection

Operating Temperature
- 20C to + 70C

Enclosure Protection
IP20

Adjustment Range
0.7 to 1 x In (Current Setting)

Rated Insulation Voltage
690V AC

Rated Impulse Withstand Voltage (Uimp)
8kV

Mounting Orientation
Vertical/Horizontal

Auxiliary Contacts
Optional

LT (DU250C) 200A 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 (DU250C) 200A 4P MCCB

Raj Electricals Offering L&T (DU250C) 200A 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 :- 200A

Pole :- 4P

Model :- DU250C

Condition :- Refurbished

Breaking Capacity :- 25 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 Four-Pole Circuit Protection

This MCCB provides effective protection for three-phase systems using a four-pole design. Its thermal magnetic trip mechanism handles both short-circuit and overload scenarios, delivering robust safety for a variety of electrical applications. The adjustable current setting ensures flexibility for differing operational needs.

Reliable and Durable Construction

Engineered for long service life, the device boasts a mechanical endurance of up to 10,000 operations. Its IP20 rated enclosure safeguards internal components from dust and accidental contact, making it suitable for industrial or commercial electrical panels.

Flexible Installation and Usage

With box lug front connections, panel mounting, and optional DIN rail installation, this MCCB adapts easily to different setups. Optional auxiliary contacts allow for enhanced system monitoring, while vertical or horizontal mounting gives added installation flexibility.

FAQ's of LT (DU250C) 200A 4P MCCB:

Q: How is the LT (DU250C) 200A 4P MCCB installed in an electrical system?

A: The device can be panel mounted by default, with an option for DIN rail installation. It supports both vertical and horizontal orientations, making it adaptable to various switchboard layouts.

Q: What type of protection does the thermal magnetic trip unit provide?

A: The thermal magnetic trip unit offers combined protection against both overload and short-circuit faults, ensuring that circuits are quickly disconnected in case of dangerous currents. The adjustment range from 0.7 to 1 times the rated current enables flexibility for specific application requirements.

Q: When should auxiliary contacts be used with this MCCB?

A: Auxiliary contacts are optional and can be utilized when additional signaling or remote status indication of breaker position is needed. They are beneficial in automated control systems or for monitoring purposes.

Q: Where can this MCCB be employed?

A: It is designed for use in industrial, commercial, and large residential distribution panels, particularly in three-phase power systems requiring up to 200A and 4-pole protection. Its IP20 protection makes it suitable for indoor environments.

Q: What is the rated short circuit breaking capacity of this MCCB?

A: It offers a breaking capacity of 25 kA at 415V AC, ensuring safe disconnection in high fault current situations typical in industrial and commercial settings.

Q: How does temperature protection function in this MCCB?

A: Temperature protection is managed by the thermal magnetic release mechanism, which detects and responds to abnormal temperature rises caused by overloads, tripping the breaker to protect the connected circuits.

Q: What benefits do the box lug terminals and color-coded design offer?

A: Box lug terminals support secure and efficient conductor connections, enhancing installation ease. The grey/black coloration provides a professional, modern look and aids in circuit identification within complex control panels.

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