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MERLIN GERIN (NS400 N) 250A 4P MCCB

Name: MERLIN GERIN (NS400 N) 250A 4P MCCB
Brand: RAJ ELECTRICALS

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MOQ : 2 Pieces

MERLIN GERIN (NS400 N) 250A 4P MCCB Specification

Rated Short Circuit Breaking Current
36 kA

Rated Short Circuit Making Current
75 kA

Phase
Three Phase

Mechanical Life
10,000 operations minimum

Breaking Capacity
36 kA at 415V AC

Product Type
Moulded Case Circuit Breaker (MCCB)

Installation Options
Fixed, Panel Mounted

Function
Protection against overload and short circuit

Poles Number
4P

Rated Voltage
690V AC

Rated Current
250A

Rated Frequency
50/60 Hz

Curves
N (Thermal Magnetic)

Temperature Protection
Yes (with adjustable thermal trip)

Weight
Approximately 6.5 kg

Color
Grey / Black

Utilization Category
A

Model Number
NS400 N

Electrical Life
5,000 operations minimum

Degree of Protection
IP40 (front with cover)

Rated Insulation Voltage (Ui)
800V

Rated Impulse Withstand Voltage (Uimp)
8 kV

Mounting Type
Universal mounting

Auxiliary Contacts
Optional

Trip Type
Thermal-magnetic

Accessories Availability
Wide range of accessories available such as shunt trip, auxiliary switch, etc.

Operating Temperature
-25C to +70C

Terminal Type
Front Connected, Lug Type

Standards
IEC 60947-2

MERLIN GERIN (NS400 N) 250A 4P MCCB Trade Information

Minimum Order Quantity
2 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 MERLIN GERIN (NS400 N) 250A 4P MCCB

Raj Electricals Offering MERLIN GERIN (NS400 N) 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 :- Merlin Gerin

Ampere :- 250A

Pole :- 4P

Model :- NS400 N

Condition :- Refurbished

Breaking Capacity :- 50 kA

Voltage :- 415V AC

Frequency :- 50-60 Hz

For More Details

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Superior Electrical Protection

The NS400 N MCCB is engineered with thermal-magnetic trip technology to deliver reliable protection against both overloads and short circuits. Its adjustable thermal trip enhances safety by automatically responding to abnormal temperature rises. Rated for 250A, it is suitable for demanding industrial and commercial applications.

Versatile Installation and Connectivity

Featuring universal mounting capabilities and front-connected lug terminals, this MCCB simplifies installation in fixed or panel-mounted configurations. It supports a wide range of accessories, including shunt trips and auxiliary switches, to accommodate diverse control and monitoring requirements.

Compliance and Durability

Compliant with IEC 60947-2, the NS400 N MCCB ensures international safety standards. With a mechanical life of up to 10,000 operations and an operating temperature range from -25C to +70C, it offers long-term durability and consistent performance in rigorous environments.

FAQ's of MERLIN GERIN (NS400 N) 250A 4P MCCB:

Q: How does the MERLIN GERIN NS400 N MCCB provide protection for electrical circuits?

A: This MCCB utilizes a thermal-magnetic trip mechanism to safeguard circuits against overloads and short circuits, automatically interrupting the electrical supply when fault conditions are detected.

Q: What are the installation options for the NS400 N MCCB?

A: The NS400 N can be installed in fixed positions or panel-mounted configurations, offering flexibility for industrial and commercial installations. Its universal mounting and front-connected lug terminals further simplify setup.

Q: Where can I use the NS400 N MCCB?

A: Designed for three-phase systems, this MCCB is ideal for use in industrial sites, commercial buildings, and any power distribution setup requiring dependable circuit protection up to 250A.

Q: When should I consider auxiliary contacts or additional accessories for this MCCB?

A: Auxiliary contacts or optional accessories, such as shunt trips, can be added when remote monitoring, control, or specialized tripping functionality is required for your electrical system.

Q: What makes the NS400 N MCCB compliant with international standards?

A: The device is manufactured following the IEC 60947-2 standard, ensuring robust safety, reliability, and performance metrics suitable for global applications.

Q: How can the adjustable thermal trip benefit my installation?

A: The adjustable thermal trip enables users to fine-tune overload protection according to specific circuit demands, enhancing operational safety and minimizing downtime.

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