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| Country of Origin | United Kingdom |
|---|---|
| Voltage | 415, 250V ac |
| Diameter | 12.7mm |
| Brand | RS PRO |
| Length | 33mm |
| Model | 221-3697 |
| Overall Length | 56mm |
| Current Rating | 40A |
| Series | RS PRO |
| Voltage Rating | 250 V dc, 415 V ac |
| Standards Met | IEC 60269-2/BS88-2 |
| Standards/Approvals | IEC 60269-2/BS 88-2, RoHS |
| Fuse Size | A1 |
| Fixing Centres | 44.5 mm |
| Tag Width | 9.5mm |
| Application Category | gG, gM |
RS PRO 221-3697 Slotted Tag Fuse A1 40A is a motor rated fuse designed to furnish robust protection in motor circuits. Its dual current rating and characteristic 'M' operational symbol make it suitable for applications requiring protection against overloads and surges in industrial electrical settings.
This fuse supports a voltage rating of 250 V DC and 415 V AC and is designed per IEC 60269-2 and BS 88-2 standards, ensuring compliance with internationally recognized fuse regulations. The slotted Tag Fuse features mounting holes at 44.5 mm centres for secure installation and fitted tags at each end for reliable connectivity.
The fuse has a body diameter of 12.7 mm, length of 33 mm, and a total overall length of 56 mm with a tag width of 9.5 mm, designed for standard fuse holders.
Key features include high rupture capacity rated at 80kA AC and 40kA DC, providing efficient interruption capacity during fault conditions. The fuse is classified under application categories gG and gM, making it ideal for industrial motor starting and general electrical circuit protection.
Manufactured in the United Kingdom, the RS PRO NIT series fuse upholds strict quality and performance standards suitable for industrial installations, industrial automation, and motor protection use cases. Installation is straightforward, facilitating quick replacement and maintenance.
Motor rated dual current fuse designed for motor circuits requiring high surge protection. Rated at 40 amperes with a fuse size of A1 for precise current handling. Complies with IEC 60269-2 and BS 88-2 fuse standards ensuring international safety compatibility.
High rupture capacity offering breaking capacities up to 80kA AC and 40kA DC. Features slotted tag mounting with 44.5 mm fixing centres for easy installation. Tag width measures 9.5 mm with overall fuse length of 56 mm. Fuse body diameter is 12.7 mm with a length of 33 mm for standardized fitting.
Applicable in industrial motor starting and electrical installations requiring gG and gM fuse category protection. Manufactured in United Kingdom conforming to stringent quality standards. Explore more high-quality RS PRO electrical components and circuit protection devices at EnvMart for reliable industrial and commercial applications.
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