nh18-250/200/4 chint 200a 4 pole mccb type isolator

nh18-250/200/4 chint 200a 4 pole mccb type isolator

Chint NH18-250/200/4 200A four pole MCCB type isolator and switch disconnector for safe manual isolation in low voltage power distribution systems.

SKU: NH18-250/200/4Alt SKU: NH182502004MPN: NH18-250/200/4
Price
List Price £576.37 ex VAT
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£576.37

Why Choose the Chint NH18-250/200/4 MCCB Type Isolator?

The Chint NH18-250/200/4 is a dependable four pole MCCB type switch disconnector designed for safe electrical isolation and manual circuit control in commercial and industrial power distribution systems. As part of the Chint NH18 Series, it provides robust disconnection performance for applications where reliable isolation of incoming or outgoing circuits is required.

With a 200A rated current and four pole configuration, the NH18-250/200/4 is suitable for isolating three-phase and neutral circuits within distribution boards, switchgear assemblies and electrical control panels. Its MCCB-style format provides a familiar, durable switching mechanism for engineers, contractors and panel builders working with low voltage power systems.

Manufactured for use in demanding electrical environments, this Chint isolator helps improve maintenance safety by providing a clear manual disconnection point. The NH18 Series is designed for low voltage switching and isolation duties, making it suitable for industrial distribution, building services and panel building applications.

Key Advantages

  • 200A MCCB type isolator for reliable manual circuit isolation.
  • Four pole configuration for three-phase and neutral disconnection.
  • Robust switch disconnector design for industrial and commercial systems.
  • Suitable for use in distribution boards and control panels.
  • Helps provide safe isolation during maintenance and service work.
  • Reliable Chint construction for dependable low voltage power distribution.

Key Features

  • Chint NH18 Series switch disconnector.
  • 200A rated current.
  • Four pole (4P) configuration.
  • MCCB type isolator construction.
  • Manual ON/OFF switching for circuit isolation.
  • Designed for low voltage electrical distribution systems.
  • Suitable for panel mounting applications.
  • Robust operating mechanism for dependable isolation duties.

Safe Isolation for Power Distribution Systems

The Chint NH18-250/200/4 provides a clear and dependable means of manually disconnecting electrical circuits. This is essential for maintenance, inspection and service work where equipment must be safely isolated from the electrical supply before work begins.

Its four pole design enables switching of three-phase conductors and neutral, making it particularly useful in commercial and industrial installations where complete circuit isolation is required.

Typical Applications

  • Commercial distribution boards.
  • Industrial switchboards.
  • Electrical control panels.
  • Main incoming isolation.
  • Sub-distribution systems.
  • Plant room and building services installations.

Technical Specifications

Mounting Type Fixed
Device Type Switch Disconnector
Current 200 A
Phase Three Phase
Manufacturer Chint
Series NH18
Model NH18-250/200/4
Product type MCCB Type Isolator / Switch Disconnector
Rated current 200A
Frame size 250A
Number of poles 4 Pole
Operation Manual switching and isolation
Application Low voltage power distribution
Mounting type Panel / switchboard mounting
Standard IEC/EN 60947-3
Suitable for Distribution boards, switchboards and control panels
Product range Chint MCCB Type Isolators
Poles 4-pole

Frequently Asked Questions

What is the Chint NH18-250/200/4 used for?

The NH18-250/200/4 is used to manually isolate electrical circuits in distribution boards, switchboards and control panels.

What current rating does this isolator have?

This model has a 200A rated current.

How many poles does the NH18-250/200/4 have?

The NH18-250/200/4 has a four pole configuration, making it suitable for switching three-phase and neutral circuits.

Is this device a circuit breaker?

This product is an MCCB type isolator or switch disconnector. It is primarily designed for manual isolation rather than automatic overload or short circuit protection.

Where is this MCCB type isolator typically installed?

It is typically installed inside distribution boards, switchboards, electrical panels and low voltage power distribution assemblies.

Trusted for Safe Electrical Isolation

Chint NH18 MCCB type isolators are trusted by electrical contractors, panel builders and maintenance engineers for reliable manual isolation across commercial and industrial power distribution systems.

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