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LT (DH-400) 400A 3P MCCB

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LT (DH-400) 400A 3P MCCB Specification

Rated Short Circuit Breaking Current
36 kA

Rated Short Circuit Making Current
72 kA

Breaking Capacity
36 kA

Phase
Three Phase

Mechanical Life
10,000 operations

Product Type
Molded Case Circuit Breaker (MCCB)

Installation Options
Fixed, Panel Mounted

Function
Protection against overload & short-circuit

Poles Number
3P

Rated Voltage
415V AC

Rated Current
400A

Rated Frequency
50/60 Hz

Curves
Type C

Temperature Protection
Yes

Weight
4.3 kg (approx)

Color
Black & Grey

Auxiliary Contact Facility
Optional

Trip Unit
Thermal Magnetic

Mounting Position
Vertical or Horizontal

IP Rating
IP20

Operating Temperature Range
-5C to +55C

Terminal Type
Screw/Stud

LT (DH-400) 400A 3P MCCB Trade Information

Minimum Order Quantity
5 Number

Payment Terms
Telegraphic Transfer (T/T), Cash Advance (CA), Cash in Advance (CID), Cheque

Sample Available
Yes

Main Export Market(s)
Australia, Central America, South America, Western Europe, Middle East, Eastern Europe, Asia, North America, Africa

Main Domestic Market
All India

About LT (DH-400) 400A 3P MCCB

Raj Electricals Offering L&T (DH 400) 400A 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 :- L&T

Ampere :- 400A

Pole :- 3P

Model :- DH 400

Condition :- New

Breaking Capacity :- 35 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 for Demanding Applications

The LT (DH-400) 400A 3P MCCB incorporates cutting-edge thermal magnetic trip technology, delivering reliable protection against overloads and short circuits. With a breaking capacity of 36 kA and functioning as a crucial safety component in electrical distribution, this MCCB minimizes the risk of equipment damage and electrical hazards. Its compatibility with auxiliary contacts enhances system monitoring and control.

Versatile Installation and Durability

Designed for fixed panel mounting, the LT (DH-400) MCCB adapts to vertical or horizontal installation positions, providing flexibility for various switchboard layouts. Its robust construction, IP20 protection rating, and operational range from -5C to +55C ensure reliable service in diverse environments, supported by a mechanical life rating of up to 10,000 operations.

FAQs of LT (DH-400) 400A 3P MCCB:

Q: How is the LT (DH-400) 400A 3P MCCB installed in electrical panels?

A: This MCCB is designed for fixed, panel-mounted installation and can be positioned either vertically or horizontally, ensuring versatility for different panel designs and layouts.

Q: What protective functions does the LT (DH-400) MCCB offer?

A: It provides comprehensive protection against overloads and short circuits using a thermal magnetic trip unit, helping to prevent equipment damage and electrical fires.

Q: Where can the LT (DH-400) MCCB be utilized?

A: This MCCB is suitable for industrial, commercial, and utility electrical distribution systemsideal for environments requiring robust circuit protection at 415V AC, 50/60 Hz.

Q: When should the auxiliary contact facility be considered for use?

A: The optional auxiliary contact should be used when remote signaling, monitoring, or integration with automation or alarm systems is necessary for enhanced operational awareness.

Q: What is the process for connecting cables to this MCCB?

A: Cables can be connected using either screw or stud terminal types, providing a secure and adaptable connection suited to the requirements of the electrical installation.

Q: How does the LT (DH-400) MCCB benefit electrical systems?

A: By offering high breaking capacity (36 kA) and a reliable trip mechanism, this MCCB ensures electrical system safety and minimizes downtime due to faults or overcurrents.