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MERLIN GERIN (NKF250C-4P) 160A 4P MCCB

Name: MERLIN GERIN (NKF250C-4P) 160A 4P MCCB
Brand: RAJ ELECTRICALS

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MOQ : 3 Pieces

MERLIN GERIN (NKF250C-4P) 160A 4P MCCB Specification

Rated Short Circuit Breaking Current
25 kA

Mechanical Life
10,000 operations

Phase
Three Phase (TPN/4P)

Rated Short Circuit Making Current
50 kA

Breaking Capacity
25 kA at 415V AC

Product Type
Moulded Case Circuit Breaker (MCCB)

Installation Options
Panel Mounting

Function
Protection and isolation of electrical circuits

Poles Number
4P

Rated Voltage
415V AC

Rated Current
160A

Rated Frequency
50/60Hz

Curves
C Curve

Temperature Protection
Adjustable thermal-magnetic release

Weight
Approx. 3 kg

Color
Grey & Black

Frame Size
250A

Trip Unit Type
Thermal-Magnetic

Terminal Type
Screw Terminals

Operating Temperature
-25C to +70C

Auxiliary Contact Options
Available (optional)

Mounting Orientation
Vertical or Horizontal

Model Number
NKF250C-4P

IP Rating
IP20

MERLIN GERIN (NKF250C-4P) 160A 4P MCCB Trade Information

Minimum Order Quantity
3 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 (NKF250C-4P) 160A 4P MCCB

MERLIN GERIN (NKF250C-4P) 160A 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 :- Merlin Gerin

Ampere :- 160A

Pole :- 4P

Model :- NKF250C-4P

Condition :- Refurbished

Breaking Capacity :- 35 kA

Voltage :- 415V AC

Frequency :- 50-60 Hz

For More Details

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Reliable Circuit Protection and Isolation

The NKF250C-4P MCCB ensures the protection and isolation of electrical circuits, providing dependable safety in three-phase electrical systems. Its thermal-magnetic trip unit quickly reacts to overcurrent and short circuit conditions, offering adjustable protection to suit different installation requirements. The 25 kA breaking capacity secures critical equipment and infrastructure against electrical faults.

Versatile Installation and User-Friendly Operation

MCCB can be installed either vertically or horizontally and supports panel mounting, making it suitable for a wide range of commercial and industrial applications. The screw terminal connection type and optional auxiliary contacts enhance convenience and flexibility during setup and operation. The grey & black design and IP20 enclosure ensure durability and easy integration into electrical panels.

FAQ's of MERLIN GERIN (NKF250C-4P) 160A 4P MCCB:

Q: How do I install the MERLIN GERIN (NKF250C-4P) 160A 4P MCCB in my panel?

A: This MCCB is designed for panel mounting and can be installed in either a vertical or horizontal orientation. Securely fasten the device using the provided screw terminals, adhering to the manufacturer's guidelines for safe installation. Ensure the panel is de-energized before installation for safety.

Q: What are the main benefits of using this MCCB in electrical distribution systems?

A: The MCCB offers robust protection and isolation, safeguarding circuits against overloads and short circuits. It has a thermal-magnetic trip unit, adjustable settings, a high breaking capacity of 25 kA, and reliable mechanical operations up to 10,000 cycles-all contributing to long-term safety and equipment reliability.

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

A: Auxiliary contacts, available as optional accessories, are recommended when you need remote status indication or interlocking signals for the MCCB. These are ideal in automated systems where monitoring and control functions are needed alongside circuit protection.

Q: Where can the NKF250C-4P MCCB be used effectively?

A: It is suitable for commercial and industrial electrical panels, distribution boards, and control systems requiring three-phase (TPN/4P) protection up to 415V AC. Its versatile mounting options make it ideal for varied panel layouts in power distribution networks.

Q: What process does the thermal-magnetic trip unit use for circuit protection?

A: The thermal-magnetic trip unit combines both thermal and magnetic mechanisms: the thermal (bimetallic) strip responds to prolonged overloads, while the magnetic trip reacts instantly to high short circuit currents, ensuring fast disconnection under fault conditions.

Q: How do I benefit from the adjustable thermal-magnetic release?

A: The adjustable thermal-magnetic release allows you to fine-tune the protection level according to the specific load and fault characteristics, offering enhanced safety and preventing nuisance tripping in diverse operating environments.

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