MERLIN GERIN (NKF250C) 200 AMP MCCB

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MOQ : 100 Pieces

MERLIN GERIN (NKF250C) 200 AMP MCCB Specification

Mechanical Life
10,000 operations

Rated Short Circuit Making Current
36 kA

Phase
Three Phase

Rated Short Circuit Breaking Current
36 kA

Breaking Capacity
36 kA

Product Type
Molded Case Circuit Breaker (MCCB)

Installation Options
Panel mounted

Function
Circuit protection, overload and short circuit protection

Poles Number
3 Poles

Rated Voltage
415V AC

Rated Current
200 Amp

Rated Frequency
50/60 Hz

Curves
C Curve

Temperature Protection
Provided

Weight
Approx. 4.1 Kg

Color
Grey / Black

Model
NKF250C

Trip Type
Thermal-Magnetic Trip Unit

Mounting Position
Vertical / Horizontal

Terminal Type
Bolt On

Operating Temperature Range
-5°C to +55°C

Protection Class
IP20

Auxiliary Contacts
Optional

Frame Size
250A

Adjustable Current Range
160A - 250A

MERLIN GERIN (NKF250C) 200 AMP MCCB Trade Information

Minimum Order Quantity
100 Pieces

Supply Ability
100 Pieces Per Day

Delivery Time
2 Days

Sample Available
Yes

Main Domestic Market
All India

About MERLIN GERIN (NKF250C) 200 AMP MCCB

MCCB stands for Molded Case Circuit Breaker. It is another type of electrical protection device which is used when load current exceeds the limit of a miniature circuit breaker. The MCCB provides protection against overload, short circuit faults and is also used for switching the circuits

Advanced Circuit Protection

The NKF250C MCCB incorporates a thermal-magnetic trip unit for precise overload and short circuit protection. Its adjustable current range between 160A and 250A allows for flexibility in various applications, ensuring tailored protection for your electrical systems.

Rugged and Reliable Design

The device is crafted with a sturdy frame and is tested up to 10,000 mechanical operations. Its bolt-on terminals, optional auxiliary contacts, and IP20 protection classification ensure reliability and ease of use, even in industrial environments.

Flexible Installation and Versatility

Engineered for panel-mounted applications, the NKF250C can be installed in either vertical or horizontal orientations. With compatibility for three-phase systems and rated for up to 415V AC, it addresses the stringent requirements of modern electrical infrastructure.

FAQ's of MERLIN GERIN (NKF250C) 200 AMP MCCB:

Q: How does the thermal-magnetic trip unit in the NKF250C MCCB work?

A: The thermal-magnetic trip unit in the NKF250C combines a thermal element for overload protection and a magnetic element for instant short circuit response. This dual mechanism helps protect electrical circuits by disconnecting power in abnormal conditions.

Q: What are the main benefits of using the MERLIN GERIN NKF250C MCCB for my panel?

A: The MCCB provides both overload and short circuit protection within an adjustable current range of 160A to 250A. Its robust breaking capacity of 36 kA ensures safety during fault conditions, and its long mechanical life offers reliable operation in demanding environments.

Q: When should I consider adjusting the current range on this MCCB?

A: Adjust the current range during installation or whenever your circuit's load requirements change. This ensures that the device provides optimal protection without nuisance tripping or insufficient protection.

Q: Where can the NKF250C MCCB be installed within an electrical system?

A: It is designed for panel-mounted applications and can be fitted in either vertical or horizontal orientations. Its versatile mounting options make it suitable for various types of distribution panels and switchboards.

Q: What is the process for installing auxiliary contacts on this MCCB?

A: Auxiliary contacts can be optionally added during or after installation. They require fitting into the designated slots on the MCCB, typically guided by the manufacturer's instructions to ensure safe and correct integration.

Q: How do the IP20 protection class and operating temperature range benefit users?

A: The IP20 rating guards against solid foreign objects, enhancing user safety, while the operating temperature range from -5C to +55C allows the MCCB to function reliably across diverse environmental conditions.

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