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| Country of Origin | United Kingdom |
|---|---|
| Voltage | 415V ac |
| Diameter | 22mm |
| Brand | RS PRO |
| Height | 26mm |
| Length | 49mm |
| Model | 221-3726 |
| Width | 28mm |
| Overall Length | 86mm |
| Current Rating | 63A |
| Series | RS PRO |
| Voltage Rating | 250 V dc, 415 V ac |
| Standards Met | IEC 60269-2/BS88-2 |
| Standards/Approvals | IEC 60269-2, RoHS, BS 88-2 |
| Fuse Size | A3 |
| Fixing Centres | 73 mm |
| Tag Width | 9mm |
| Tag Orientation | Offset |
| Application Category | gG/gM |
RS PRO 221-3726 Bolted Tag Fuse A3 415V ac is a robust and industrial-grade electrical fuse designed for motor circuit protection in demanding applications. It carries a current rating of 63A and complies with IEC 60269-2 and BS 88-2 fuse standards, providing dependable overcurrent and surge protection.
The fuse features a high rupture capacity to safely interrupt fault currents up to 80kA AC and 40kA DC, reducing damage to motor circuits and connected equipment. The fast-acting fuse speed characteristic optimizes protection efficiency during transient overloads and surges.
The physical design includes an overall length of 86 mm, a body diameter of 22 mm, and a body length of 49 mm. The fuse tags are offset with a width of 9 mm and fixing centers spaced 73 mm apart, enabling straightforward bolt mounting within fuse holders.
Applicable in various industrial environments, this RS PRO A3 fuse supports motor starting, factory automation systems, process control, and general industrial installations requiring reliable high-current AC and DC protection.
Manufactured in the United Kingdom, the RS PRO 221-3726 fuse ensures consistent product quality and compliance. It is part of the trusted RS PRO TIS series specializing in bolted tag fuse technology for electrical safety and operational reliability.
The fuse has a current rating of 63A suitable for motor circuits. High rupture capacity ensures protection up to 80kA AC and 40kA DC. Fast fuse speed provides timely overload response. Complies with IEC 60269-2 and BS 88-2 fuse standards.
Design includes offset tags with 73 mm fixing centres for bolt mounting. Voltage rating supports 415V AC and 250V DC applications. Suitable for motor starting, automation, industrial control, and electrical installations.
Manufactured in the United Kingdom maintaining high quality standards.
This bolted Tag Fuse is a reliable component choice for industrial, automation, manufacturing, and process control sectors requiring robust motor and circuit protection. Explore the full RS PRO product range on EnvMart for complementary electrical components and safety devices.
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RS PRO 63A Bolted Tag Fuse A3 415V ac High Rupture Capacity Offset Tag Orientation RS PRO221-3726 221-3726
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24/7 Customer Support Email/Chat/Telephonic SupportRS PRO 63A Bolted Tag Fuse A3 415V ac High Rupture Capacity Offset Tag Orientation RS PRO221-3726 221-3726
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