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RS PRO 50A British Standard Fuse A3 550V AC High Rupture Capacity Offset Tag 73.5 mm 521-2646
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 550V ac |
| Diameter | 21mm |
| Brand | RS PRO |
| Height | 22.3mm |
| Length | 54mm |
| Model | 521-2646 |
| Width | 21mm |
| Overall Length | 87mm |
| Current Rating | 50A |
| Series | RS PRO |
| Standards/Approvals | IEC 269, BS 88 |
| Fuse Size | A3 |
| Fixing Centres | 73.5 mm |
| Tag Width | 12.7mm |
| Tag Orientation | Offset |
| Application Category | gG |
| Eaton 50A British Standard Fuse A3 550V ac, 73.5 mmBrand | Eaton |
| The fuse offers a 1 | 1:6 selective coordination ratio between minor and major fuses, enabling simpler fault isolation and improved system reliability |
| Fuse,BS88,A3,50ABrand | Lawson Fuses |
Key Features
- This fuse features a 50A current rating suitable for general industrial circuits.
- It operates at 550V AC voltage rating conforming to IEC 269 and BS 88 standards.
- The fuse size is A3 with a 73.5 mm fixing centre offset bolted tag for secure mounting.
- High rupture capacity ensures improved electrical safety and circuit protection.
- The fuse dimensions include a 21 mm diameter, 54 mm length, and 87 mm overall length.
- Ideal for motor and cable protection in RoHS compliant industrial and commercial installations.
- Compatible with fuse holders such as CM63F (Camaster) and RS63H (Red Spot) for optimal performance.
Product Description
RS PRO 521-2646 British Standard Fuse A3 50A 550V AC is engineered for dependable protection in power distribution and motor circuits within industrial environments. This fuse complies with prominent standards, including IEC 269 and BS 88, ensuring high quality and compatibility.
Features include a high rupture capacity for enhanced safety, good peak let-through current limitation for effective protection, and selective coordination allowing reliable fault isolation.
The physical dimensions of 21 mm diameter, 54 mm length, and 87 mm overall length with offset bolted tags provide secure mounting and ease of installation. It is particularly well suited for protecting motors when paired with gM type fuses and for safeguarding cables across various applications.
This fuse offers selective coordination with a 1:6 ratio between minor and major fuses, promoting system reliability. The high rupture capacity ensures the fuse can safely interrupt fault currents enhancing circuit protection.
Offset bolted tags provide secure mechanical fixing in fuse holders. The fuse serves applications requiring compliance with BS 88 and IEC standards in industrial power distribution. Compatible with Camaster CM63F and Red Spot RS63H fuse holders supports operational flexibility.
Ideal for industrial, manufacturing, and commercial electrical installations, this RS PRO fuse ensures safety and reliability. Explore more industrial electrical protection devices in the British Standard Fuse category at EnvMart.
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Frequently Asked Questions
This fuse has a current rating of 50A, making it suitable for general industrial circuits.
It operates at a voltage rating of 550V AC, conforming to IEC 269 and BS 88 standards.
The fuse has a diameter of 21 mm, a length of 54 mm, and an overall length of 87 mm.
The fixing centre measurement for this fuse is 73.5 mm, with an offset bolted tag for secure mounting.
This fuse complies with IEC 269 and BS 88 standards, ensuring quality and compatibility in electrical installations.
The application category of this fuse is gG, which is suitable for protecting motors and cables in industrial settings.
This fuse offers a selective coordination ratio of 1:6 between minor and major fuses, which aids in fault isolation and system reliability.
It features an offset tag orientation, which allows for secure mechanical fixing in compatible fuse holders.
This fuse is compatible with fuse holders such as the Camaster CM63F and Red Spot RS63H.
The height of this fuse is 22.3 mm.
The overall length of this fuse is 87 mm, which includes the tag.
The country of origin for this fuse is India.
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