NM8+149682+Secondary MCCB

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NM8+149682+Secondary MCCB Specification

Phase
Three Phase

Rated Short Circuit Making Current
105 kA

Mechanical Life
10,000 Operations

Breaking Capacity
50 kA

Rated Short Circuit Breaking Current
50 kA at 415V AC

Product Type
Secondary MCCB

Installation Options
Panel Mounting

Function
Overload and Short Circuit Protection

Poles Number
3 Poles

Rated Voltage
690V AC

Rated Current
400A

Rated Frequency
50/60 Hz

Curves
C Curve

Temperature Protection
Up to 40C

Weight
3.8 kg

Color
Black & Grey

Auxiliary Contacts Option
Available

Environmental Temperature Range
-5°C to +40°C

Enclosure Protection
IP20

Connection Type
Bolt-on Terminals

Operating Mechanism
Toggle

Frequency Withstand Voltage
2.5 kV

Mounting Type
Fixed

Trip Unit Type
Thermal Magnetic

Residual Current Device (RCD)
Optional

About NM8+149682+Secondary MCCB

Spotlight the unrivaled NM8+149682+Secondary MCCB, a first-string solution offering top-tier overload and short circuit protection. Venerable in design, this new MCCB fits fixed panel mounting with dependable IP20 enclosure protection and is engineered for versatility, accepting a thermal magnetic trip unit with toggle operation and bolt-on terminals. Rated at 400A and 690V AC, with a formidable 50 kA breaking capacity, this MCCB meets exacting standards. Auxiliary contacts and optional RCD enhance adaptability, making it a true bargain for manufacturers, suppliers, and traders across India seeking robust three-phase protection.

Industry-Leading Versatility & Applications

The NM8+149682+Secondary MCCB is widely used by professionals in manufacturing industries, commercial complexes, and power distribution networks. Ideal for application media such as control panels and distribution boards, this remarkable MCCB serves both specific use-like mission-critical plant operations-and general use for reliable facility protection. Its trusted, durable construction ensures stability and safety across diverse installation environments, making it indispensable for any robust electrical infrastructure.

Packaging, Shipping & Delivery Expectations

Our NM8+149682+Secondary MCCB is carefully packaged to guarantee protection during transit. With goods shipped from a prime Indian FOB port, we offer quick dispatch to streamline your procurement process. Rate-efficient options cater to bulk and urgent requirements, ensuring clients receive their orders within a reliable, agreed-upon delivery time. Each unit is handled with strict quality control to preserve product integrity until it reaches your site, ensuring total satisfaction.

FAQ's of NM8+149682+Secondary MCCB:

Q: How does the NM8+149682+Secondary MCCB ensure reliable protection for three-phase systems?

A: The NM8+149682+Secondary MCCB provides overload and short circuit protection through its advanced thermal magnetic trip unit, ensuring robust safeguarding of three-phase electrical networks operating up to 690V AC and 400A.

Q: What are the mounting and connection options available for this MCCB?

A: This MCCB features a fixed mounting type, ideal for panel installation, and utilizes bolt-on terminals for secure, efficient electrical connectivity.

Q: When should auxiliary contacts or the residual current device option be selected?

A: Auxiliary contacts and the optional RCD can be chosen to accommodate advanced monitoring, control, or additional protection needs, tailored for critical operational environments and enhanced personnel safety.

Q: Where is the best application media for installing this MCCB?

A: It is best used in distribution boards, control panels, and other electrical protection systems commonly found in industrial and commercial settings.

Q: What is the mechanical life span and operating temperature range of this MCCB?

A: The NM8+149682+Secondary MCCB boasts a mechanical life of up to 10,000 operations and is rated to operate efficiently within an environmental temperature range of -5C to +40C.

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