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RS PRO 80A Bolted Tag Fuse 690 V AC, 350 V DC, 63.5 mm Fixing Centres 221-3666

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RS PRO 80A Bolted Tag Fuse 690 V AC, 350 V DC, 63.5 mm Fixing Centres 221-3666

Name: RS PRO 80A Bolted Tag Fuse 690 V AC, 350 V DC, 63.5 mm Fixing Centres 221-3666
Brand: RS PRO
SKU: 171009

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Category Tag Fuses Brand RS PRO Condition New

Specifications

Country of Origin	United Kingdom
Voltage	690, 350V ac
Diameter	19.3mm
Brand	RS PRO
Height	17.7mm
Length	50.6mm
Model	221-3666
Width	19.3mm
Overall Length	79.8mm
Current Rating	80A
Series	RS PRO
Voltage Rating	350 V dc, 690 V ac
Standards Met	IEC 60269-4/BS88-4
Standards/Approvals	RoHS, IEC 60269-4, BS 88-4
Fixing Centres	63.5 mm
Tag Width	12.7mm
Tag Orientation	Offset
Application Category	AR

Key Features

This fuse protects electrical circuits by breaking the sacrificial link during overload or short circuits.
Features a bolted tag design with offset tag orientation and through-holes for secure mounting.
Complies with IEC 60269-4 and BS 88-4 fuse standards ensuring reliable performance.
High rupture capacity supports breaking capacities up to 100kA AC and DC.
The fuse has a tag width of 12.7 mm, fixing centre of 63.5 mm, and overall length of 79.8 mm.
Durable construction suitable for industrial machinery and electrical installations.
Designed for use in industrial buildings and electrical distribution networks.

Product Description

RS PRO 221-3666 bolted tag fuse is designed for dependable circuit protection in electrical systems, rated for currents up to 80A with voltage ratings of 690 V AC and 350 V DC. This bolted tag fuse is part of the RS PRO LSCB series and incorporates a high rupture capacity to ensure safety during overloads or short circuits.

The fuse operates by breaking a carefully engineered sacrificial link which disconnects the circuit, preventing damage to connected equipment. Its bolted tag style includes offset tag orientation with through-holes, facilitating straightforward and secure installation in fuse holders or panels.

Fully compliant with international fuse standards IEC 60269-4 and BS 88-4, this fuse guarantees standardized performance and reliability. It features a tag width of 12.7 mm and fixing centres measuring 63.5 mm, making it compatible with a wide range of fuse holders.

The physical dimensions include an overall length of 79.8 mm, body length of 50.6 mm, and a diameter of 19.3 mm, suitable for compact installations. This electrical protection device is widely used in machinery, industrial buildings, and electrical distribution networks, enhancing circuit safety and reliability.

This fuse provides protection by acting as the weakest link to interrupt excessive current. Bolted tag with through-holes allows quick and secure mounting. High rupture capacity of 100kA AC and DC enhances circuit safety.

Conforms to IEC 60269-4 and BS 88-4 fuse standards for quality assurance. Rated for 80A current with voltage ratings of 690 V AC and 350 V DC. Compact tag dimensions suitable for various industrial applications. Ideal for protecting machinery and electrical distribution networks.

This RS PRO bolted tag fuse is manufactured in the United Kingdom, ensuring premium quality and performance compliance. Explore our wide selection of industrial electrical protection products for comprehensive circuit safety solutions.

Explore more products in our Tag Fuses category.