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125A 3P+N Main Switch

SKU N325AMS
Price

£22.96

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The Navitas N325AMS 125A 3P+N Main Switch provides dependable isolation for three phase electrical installations where the three phase conductors are switched while the neutral remains unswitched.

 

Designed for DIN rail mounting and fitted with a lockable operating mechanism, the N325AMS provides a practical main incomer solution for compatible three phase distribution equipment. Every device is individually tested, passes through the Navitas 37 point quality control inspection and is manufactured to BS EN 60947 3.

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Overview

The Navitas N325AMS 125A 3P+N Main Switch is designed for use as the main isolating device within three phase distribution systems where an unswitched neutral arrangement is required.

Rated at 125A, the device switches the three phase conductors while maintaining a continuous neutral connection. This makes it suitable for compatible three phase distribution boards and electrical assemblies designed around a 3P+N incomer configuration.

The DIN rail mounted design allows straightforward integration within distribution equipment, while the lockable operating mechanism enables the switch to be secured in the isolated position where required.

As with the wider Navitas main switch range, every N325AMS is individually tested and subjected to the Navitas 37 point quality control inspection before leaving the factory.

Technical Data

Specification N325AMS
Part Number N325AMS
Product Type Main Switch
Current Rating 125A
Pole Configuration 3P+N
Phase Switching Three Pole
Neutral Unswitched
Rated Voltage 415V
Frequency 50Hz / 60Hz
Mounting Type DIN Rail
Lockable Yes
Standard BS EN 60947 3
Individually Tested Yes
Quality Control Navitas 37 Point Inspection
Guarantee 5 Years

Applications

The N325AMS is designed for three phase distribution applications where the installation requires isolation of the three phase conductors while maintaining an unswitched neutral.

Typical applications include three phase distribution boards, commercial electrical installations, industrial electrical installations and compatible distribution equipment using a 3P+N incomer arrangement.

Why Choose Navitas

Not every three phase installation requires the same approach to main isolation.

The N325AMS gives electricians and designers an alternative to a conventional four pole main switch by providing three pole switching with an unswitched neutral.

Its 125A rating makes it suitable for a wide range of three phase distribution applications, while DIN rail mounting and a lockable operating mechanism support straightforward installation and secure isolation.

Every N325AMS is individually tested and passes through the same Navitas 37 point quality control process used across the wider circuit protection range, providing confidence in the device at the heart of the distribution system.

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