Over 800,000 products available

Eaton 800A Tag Fuse 72 x 150 mm 440V

View all Tag Fuses

Subtotal (1 pack of 3 units)*

£147.81

(exc. VAT)

£177.37

(inc. VAT)

Add to Basket
Select or type quantity
Stock information currently inaccessible - Please check back later
Pack(s)
Per Pack
Per unit*
1 +£147.81£49.27

*price indicative

RS Stock No.:
228-619
Mfr. Part No.:
800NHG3B NH FUSE 800A 440V GG/GL SIZE 3
Brand:
Eaton
Find similar products by selecting one or more attributes.
Select all

Brand

Eaton

Product Type

Tag Fuse

Current Rating

800A

Fuse Size

72 x 150 mm

Voltage

440V

Standards/Approvals

IEC 60269-2, IEC 60269-1, DIN 43620

Application Category

Utilities, Solar Applications, Wind, Industrial

Fuse Speed

gL

High Rupture Capacity

120 kAIC

Length

150mm

Width

72mm

Height

86mm

Series

Bussmann

COO (Country of Origin):
IN

Eaton Tag Fuse, 800A Current Rating, 440V Voltage - 800NHG3B NH FUSE 800A 440V GG/GL size 3


This tag fuse is a high-current protective device designed for use in utility, renewable and industrial electrical systems. It operates as a low-voltage line protection element for circuits up to 440V and provides interruption capability suitable for heavy-duty installations where Rapid fault clearance is required.

Features & Benefits


• 800A continuous rating protects high-current circuits
• gL fuse characteristic provides full-range conductor protection
• 120kAIC interrupting capacity manages severe fault currents
• Designed to fit NH size3 fuse holders for streamlined installation
• 72 x 150 mm envelope reduces inventory complexity for standard NH systems

**Applications**


• Suitable for utility distribution switchgear protection
• Ideal for solar system main-string and inverter protection
• Used for wind turbine generator and feeder circuit safeguarding
• Can be used in industrial motor and transformer protection assemblies

What construction standard ensures predictable time-current behaviour?


The fuse is specified to meet established IEC60269 series requirements, which define melting and clearing characteristics for consistent coordination with upstream and downstream protective devices.

How does the unit Interface mechanically with common NH installations?


It is provided in the rectangular 72 x 150mm NH format compatible with size3 holders and adaptors used in low-voltage switchgear racks.

What voltage environments is it appropriate for?


The device is rated for operation in systems up to 440V, making it suitable for typical three-phase low-voltage networks.

What approval indicates compatibility with DIN-styled components?


The design conforms to DIN43620 dimensions, allowing use with DIN-compliant fuse clips and assemblies.

Related links