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2CPX062964R9999 ABB ZH441 NH2 400A Fuse Disconnector
ABB ZH441 NH2 400 A fuse disconnector, order code 2CPX062964R9999, designed for circuit disconnection and integration of fuse-based protection in compatible low-voltage electrical sub-distribution assemblies.
£722.33
Why Choose the ABB ZH441 NH2 400A Fuse Disconnector?
The ABB ZH441 (2CPX062964R9999) is a 400 A NH2 fuse disconnector designed for use in compatible low-voltage electrical distribution assemblies. As part of ABB's DESUJ Sub Distribution product group, this component provides a dedicated solution for integrating NH size 2 fuse-disconnection equipment into electrical distribution systems used in commercial and industrial installations.
The ABB ZH441 combines the functionality of an NH fuse disconnector with a rated current designation of 400 A, supporting the isolation and protection arrangements of compatible low-voltage distribution circuits. NH fuse disconnectors are commonly used in power distribution equipment where replaceable fuse-links provide overcurrent protection and the disconnector arrangement enables controlled circuit disconnection.
With its NH2 size classification and 400 A current rating, the ABB ZH441 is intended for distribution applications requiring a correctly matched fuse-disconnection component. Its manufacturer order code 2CPX062964R9999 enables accurate identification for electrical panel builders, contractors and maintenance engineers selecting equipment for compatible ABB sub-distribution assemblies.
Key Advantages
- Genuine ABB NH2 fuse disconnector for compatible low-voltage electrical distribution systems.
- 400 A rated current for appropriately designed distribution circuits.
- NH size 2 configuration for compatible NH2 fuse-link arrangements.
- Supports electrical circuit isolation and fuse-based overcurrent protection when correctly integrated with suitable fuse-links.
- Part of ABB's DESUJ Sub Distribution product group.
- Suitable for professional electrical switchgear and distribution panel construction.
- Manufacturer order code supports straightforward identification, specification and replacement sourcing.
Key Features
- ABB ZH441 NH fuse disconnector.
- 400 A rated current designation.
- NH2 fuse size classification.
- Designed for integration into compatible low-voltage electrical distribution assemblies.
- Supports fuse-based circuit protection using appropriately selected NH fuse-links.
- Provides a disconnection function as part of a correctly designed electrical distribution system.
- Classified within the DESUJ Sub Distribution product group.
- Suitable for commercial and industrial power distribution applications.
- Identified by ABB manufacturer order code 2CPX062964R9999.
Reliable Fuse Disconnection for Low-Voltage Power Distribution
NH fuse disconnectors are important components in low-voltage power distribution systems, combining a circuit disconnection arrangement with the ability to accommodate appropriately rated NH fuse-links. When correctly specified and installed, the fuse-links provide protection against overcurrent conditions, while the disconnector arrangement supports electrical isolation and maintenance procedures within its approved operating limits.
The ABB ZH441 NH2 400 A Fuse Disconnector is identified for applications requiring an NH size 2 disconnector with a 400 A current rating. Correct selection requires consideration of the complete electrical assembly, including operating voltage, compatible fuse-links, prospective short-circuit current, thermal performance and the manufacturer's installation requirements. The disconnector's current rating should not be confused with the protective characteristics of the fuse-links installed within the system.
Typical Applications
- Low-voltage electrical sub-distribution assemblies.
- Commercial building electrical distribution systems.
- Industrial power distribution panels and switchgear.
- Fuse-protected electrical feeder circuits.
- Electrical distribution boards requiring NH2 fuse-disconnection equipment.
- Manufacturing facilities and industrial infrastructure.
- Electrical panel-building and switchgear assembly projects.
- Replacement and refurbishment of compatible ABB distribution equipment.
Technical Specifications
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| Current | 400 A | |
|---|---|---|
| Product Series | S&J CombiLine N | |
| Product designation | ZH441 | |
| Manufacturer order code | 2CPX062964R9999 | |
| Product group | DESUJ Sub Distribution | |
| Product type | NH fuse disconnector | |
| Rated current | 400 A | |
| NH fuse size | NH2 (size 2) | |
| Fuse system | NH low-voltage fuse system | |
| Primary function | Fuse disconnection and integration of fuse-based circuit protection | |
| Application | Low-voltage electrical sub-distribution assemblies | |
| Installation type | Integration into compatible ABB electrical distribution equipment |
Frequently Asked Questions
What is the ABB ZH441 2CPX062964R9999 used for?
The ABB ZH441 is an NH2 400 A fuse disconnector intended for integration into compatible low-voltage electrical sub-distribution assemblies, supporting circuit disconnection and fuse-based protection arrangements.
What is the rated current of the ABB ZH441 fuse disconnector?
The ABB ZH441 has a specified rated current of 400 A. The complete installation must be designed and assessed for the applicable electrical operating conditions.
What does NH2 mean on the ABB ZH441?
NH2 identifies size 2 within the NH low-voltage fuse system. The ZH441 is designated for an NH2 fuse-disconnector arrangement, and any fuse-links must be selected according to the requirements of the complete assembly.
Does the ABB ZH441 provide overcurrent protection?
The ZH441 is a fuse disconnector designed for use with suitable NH fuse-links. Overcurrent protection is provided by the correctly selected fuse-links, rather than by the disconnector mechanism alone.
What is the ABB order code for the ZH441 NH2 400A Fuse Disconnector?
The manufacturer order code is 2CPX062964R9999, identifying the ABB ZH441 NH2 400 A Fuse Disconnector within the DESUJ Sub Distribution product group.
Trusted ABB Electrical Distribution Solutions
ABB supplies electrical distribution and switchgear components for professional low-voltage installations. The ZH441 NH2 400 A Fuse Disconnector, order code 2CPX062964R9999, provides a clearly identified fuse-disconnection component for compatible ABB sub-distribution assemblies, supporting accurate equipment selection, electrical panel construction and maintenance.
