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MITSUBISHI (NF400-CW) 400A 3P MCCB

Name: MITSUBISHI (NF400-CW) 400A 3P MCCB
Brand: RAJ ELECTRICALS

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MOQ : 1 Piece

MITSUBISHI (NF400-CW) 400A 3P MCCB Specification

Rated Short Circuit Breaking Current
50 kA

Breaking Capacity
50 kA at 415V AC

Rated Short Circuit Making Current
80 kA peak

Phase
3 Phase

Mechanical Life
10,000 operations

Product Type
Moulded Case Circuit Breaker (MCCB)

Installation Options
Panel Mountable

Function
Overcurrent, Short Circuit, and Ground Fault Protection

Poles Number
3 Pole

Rated Voltage
AC 690V

Rated Current
400A

Rated Frequency
50/60 Hz

Curves
CW (Standard Instantaneous Characteristics)

Temperature Protection
Integrated thermal-magnetic trip

Weight
Approx. 9.6 kg

Color
Dark Grey / Black

Accessory Options
Auxiliary Switch, Alarm Switch, Shunt Trip, Undervoltage Trip

Trip Unit
Thermal Magnetic

Altitude Limitation
Up to 2000m without derating

Mounting
Fixed (front connection) or plug-in type (upon request)

Ambient Temperature Range
-5C to +40C

Rated Impulse Withstand Voltage (Uimp)
8 kV

Terminal Type
Box Lug

Dimensions (W x H x D)
210mm x 325mm x 103mm (approx.)

Rated Insulation Voltage (Ui)
1000V AC

Operating Humidity
Up to 85% RH

Suitability
Suitable for industrial and commercial power distribution

MITSUBISHI (NF400-CW) 400A 3P MCCB Trade Information

Minimum Order Quantity
1 Piece

Sample Available
Yes

Main Export Market(s)
Asia, Middle East, Africa

Main Domestic Market
All India

About MITSUBISHI (NF400-CW) 400A 3P MCCB

Raj Electricals Offering MITSUBISHI (NF400-CW) 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 :- MITSUBISHI

Ampere :- 400A

Pole :- 3P

Model :- NF400-CW

Condition :- Refurbished

Breaking Capacity :- 25 kA

Voltage :- 415V AC

Frequency :- 50-60 Hz

For More Details

WhatsApp or call on :- +919426838080, +919904838080.

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Precision Engineered for Safety and Performance

Engineered to meet diverse requirements, the NF400-CW MCCB provides superior short-circuit and overload protection. Its 50kA breaking capacity ensures high-level security for your power distribution systems. The thermal-magnetic trip unit offers accurate temperature and current sensing, while the modular accessory range adds flexibility to meet varied operational needs.

Versatile Mounting and Installation Options

Designed for straightforward setup, the NF400-CW can be mounted directly to panels or as a plug-in, according to specific installation scenarios. Its box lug terminal streamlines cable connections, and with an ambient operating range from -5C to +40C, it adapts seamlessly to India's diverse environments.

FAQ's of MITSUBISHI (NF400-CW) 400A 3P MCCB:

Q: How can the MITSUBISHI NF400-CW MCCB be installed in a power distribution panel?

A: The MCCB can be installed using the fixed (front connection) method as standard, or optionally as a plug-in type upon request. Its compact size and panel-mountable design ensure easy integration into industrial and commercial power distribution setups.

Q: What types of protection does the NF400-CW 400A MCCB offer?

A: The NF400-CW provides comprehensive protection against overcurrent, short circuit, and ground faults through its integrated thermal-magnetic trip unit, safeguarding electrical circuits and connected equipment.

Q: When should accessory options like auxiliary or alarm switches be used?

A: Accessories such as auxiliary switches, alarm switches, shunt trip, and undervoltage trip should be added when the application requires remote status monitoring, fault indication, or external tripping capabilities for enhanced automation and safety.

Q: Where is the optimal operating environment for this circuit breaker?

A: This MCCB operates reliably in environments with ambient temperatures from -5C to +40C, humidity up to 85% RH, and at altitudes up to 2000 meters without derating. This makes it ideal for a wide range of Indian industrial and commercial settings.

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

A: Cables are connected using the box lug terminals, which are designed for straightforward and secure attachment of conductors, supporting efficient and safe installation in panel boards.

Q: How does the NF400-CW MCCB benefit industrial or commercial users?

A: Its high breaking capacity of 50kA at 415V AC, durable mechanical life (10,000 operations), and flexible installation options make it a reliable solution for demanding power distribution networks, ensuring maximum uptime and protection of critical infrastructure.

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