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MERLIN GERIN (NKF800C-4P) 800A 4P MCCB

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MOQ : 1 Piece

MERLIN GERIN (NKF800C-4P) 800A 4P MCCB Specification

Mechanical Life
5000 Cycles

Breaking Capacity
50 kA at 415V AC

Rated Short Circuit Breaking Current
50 kA

Phase
Three Phase

Rated Short Circuit Making Current
Up to 105 kA Peak

Product Type
Molded Case Circuit Breaker (MCCB)

Installation Options
Fixed / Plug-in / Withdrawable

Function
Circuit Protection / Isolation / Overload & Short Circuit Protection

Poles Number
4P

Rated Voltage
690V AC

Rated Current
800A

Rated Frequency
50/60 Hz

Curves
C Curve (Standard Protection)

Temperature Protection
In-built Thermal & Magnetic Release

Weight
Around 17 kg

Color
Grey / Black

Short-time Withstand Current
50 kA for 1s

Dimensions (H x W x D)
Approx. 340mm x 255mm x 103mm

Auxiliary Contacts
Optional

Frame Size
800A Frame

Mounting Type
Panel Mount

Standards Compliance
IEC 60947-2

IP Rating
IP40 (Front with cover)

Trip Unit Type
Electronic / Thermal-Magnetic

Terminal Type
Spreaders/Busbar connection possible

Rated Insulation Voltage (Ui)
1000V AC

Model
NKF800C-4P

Service Breaking Capacity (Ics)
50 kA at 415V AC

Operating Temperature Range
-25C to +70C

MERLIN GERIN (NKF800C-4P) 800A 4P MCCB Trade Information

Minimum Order Quantity
1 Piece

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 (NKF800C-4P) 800A 4P MCCB

Raj Electricals Offering MERLIN GERIN (NKF800C-4P) 800A 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 :- 800A

Pole :- 4P

Model :- NKF800C-4P

Condition :- Refurbished

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

With a breaking capacity of 50kA and compliance to IEC 60947-2, the NKF800C-4P MCCB offers exceptional defense against overloads and short circuits. The combined electronic and thermal-magnetic trip units ensure precise response, safeguarding your electrical systems in demanding environments.

Flexible Installation and Operation

The MCCB supports panel mounting and offers fixed, plug-in, or withdrawable options for versatile installation. Spreaders or direct busbar connections allow for seamless integration in various setups, making it suitable for new installations or upgrades in industrial panels.

Robust Build for Demanding Applications

Boasting a durable construction and an 800A frame, the NKF800C-4P is built to withstand harsh conditions (operating from -25C to +70C). The IP40 (front with cover) rating ensures protection against dust, while a mechanical life of 5000 cycles adds to its reliability and longevity.

FAQ's of MERLIN GERIN (NKF800C-4P) 800A 4P MCCB:

Q: How does the NKF800C-4P MCCB protect electrical systems against overload and short circuits?

A: The NKF800C-4P MCCB integrates thermal-magnetic and electronic trip units that automatically disconnect the circuit during overloads or short circuits. This dual protection ensures fast and reliable intervention to prevent equipment damage and maintain system safety.

Q: What is the typical process for installing the NKF800C-4P MCCB?

A: Installation involves securing the device to a panel using appropriate mounting hardware. Electrical connections can be made via spreaders or directly to busbars. Auxiliary contacts, if required, can be fitted optionally. The MCCB offers fixed, plug-in, and withdrawable mounting types for maximum flexibility.

Q: When and where is it recommended to use the NKF800C-4P MCCB?

A: The NKF800C-4P is ideal for industrial and commercial electrical panels requiring reliable circuit protection for three-phase systems up to 800A. It is particularly suited for locations demanding high breaking capacity and compliance with IEC standards.

Q: What are the operational benefits of this MCCB for system designers and end-users?

A: Key benefits include high breaking and making capacities (up to 50kA/105kA peak), integrated overload and short-circuit protection, broad operating temperature range, and a reliable mechanical life of 5000 cycles. These features ensure robust performance, safety, and reduced downtime.

Q: How does the optional auxiliary contact enhance the functionality of the MCCB?

A: Optional auxiliary contacts allow for remote signaling and monitoring, such as status indication and tripping events. This enhances system control, integration with automation systems, and facilitates easier maintenance for large-scale installations.

Q: What standards and certifications does the NKF800C-4P comply with?

A: This MCCB meets the IEC 60947-2 standard for low-voltage circuit breakers, ensuring global compliance and safety for industrial and commercial applications.

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