$112.81
$109.43
Tax included
Previous
Next
Share
Free Delivery in India | Lowest Global Shipping Charges
24/7 Customer Support
Shop with confidence knowing that our 24/7 Customer Support is always available to assist with any inquiries
Save up to 28% with GST Input
Avail maximum benefits from input tax mechanism on all your Business Invoices. Get GST Invoices on your business purchases. And 0% Taxes on all worldwide deliveries
# Lowest Price Challenge
If you find this product anywhere at lower cost than us. Call us and we will not only match the price but also give a complimentary coupon
100% Original Products
Shop with assurance, as each product we offer is 100% original, ensuring quality and authenticity with every purchase
RS PRO 400A British Standard Fuse B4 415V AC High Rupture Capacity gG Tag Fuse 521-3009
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 415V ac |
| Diameter | 38mm |
| Brand | RS PRO |
| Height | 38mm |
| Length | 50mm |
| Model | 521-3009 |
| Width | 38mm |
| Overall Length | 136mm |
| Current Rating | 400A |
| Series | RS PRO |
| Standards/Approvals | IEC 269, BS 88 |
| Fuse Size | B4 |
| Fixing Centres | 110 mm |
| Tag Width | 25.4mm |
| Tag Orientation | Centred |
| Application Category | gG |
| Eaton 400A British Standard Fuse B4 415V ac, 110 mmBrand | Eaton |
| BS88 415V industrial HRC B2 fuse,400ABrand | RS PRO |
Key Features
- Complies with IEC 269 and BS 88 standards for high-quality and dependable performance.
- High rupture capacity ensures enhanced safety by safely interrupting fault currents.
- Tag width of 25.4 mm facilitates secure and easy installation.
- Fixing centres at 110 mm make it compatible with standard mounting configurations.
- Constructed with a body diameter of 38 mm and an overall length of 136 mm for durable use.
- Designed for gG application category, suitable for general purpose fuse protection.
- Centred tag orientation and bolted tag type ensure stable electrical connections.
- Ideal for use in industrial automation, power distribution, and heavy-duty electrical circuits.
Product Description
RS PRO 521-3009 British Standard Fuse B4 is a high-performance electrical fuse rated for 400A current and 415V AC voltage, designed to provide reliable overcurrent protection in industrial and commercial electrical systems.
This fuse complies with internationally recognized IEC 269 and BS 88 standards, guaranteeing consistent quality and safety for demanding applications. Its high rupture capacity ensures it can safely interrupt large fault currents without damage, enhancing overall system reliability and operator safety.
The fuse features a robust build with a 38 mm diameter body and an overall length of 136 mm, complemented by a 25.4 mm wide tag and fixing centres spaced at 110 mm to ensure easy integration into existing fuse holders and electrical panels. The centred tag orientation and bolted tag type provide secure and stable electrical connections, minimizing risks of accidental disconnection or loose contact.
Its gG application category classification denotes suitability for general purpose applications, including protection of wiring, cables, and electrical equipment against overload and short circuit faults.
Commonly used in industrial automation systems, power distribution networks, and heavy machinery installations, this British Standard Fuse safeguards sensitive electronics and industrial devices, ensuring protection compliance and operational continuity in high-demand environments.
Complies with IEC 269 and BS 88 standards for performance and safety assurance. High rupture capacity for handling heavy fault currents safely. Standard fixing centres (110 mm) for ease of installation. Durable body design with 38 mm diameter and 136 mm overall length.
Tag width of 25.4 mm for secure mounting and electrical connection. Suitable for gG application category providing effective fuse operation. Centred, bolted tag for reliable connection stability. Ideal for industrial, power distribution, and heavy-duty electrical circuits.
Ensure reliable protection and compliance with electrical safety standards by choosing RS PRO British Standard Fuse model 521-3009 for your critical electrical installations. Explore more high-quality industrial electrical components at EnvMart.
Looking to purchase in bulk?
- Purchase item in bulk quantity
- Get best price for your business
Frequently Asked Questions
This model has a current rating of 400A, making it suitable for high-demand electrical applications.
It operates at a voltage of 415V AC, which is typical for industrial electrical systems.
The fuse has a diameter of 38 mm and an overall length of 136 mm, with a tag width of 25.4 mm.
It complies with IEC 269 and BS 88 standards, ensuring reliable performance and safety.
This fuse is classified under the gG application category, suitable for general purpose overcurrent protection.
The fixing centres are spaced at 110 mm, facilitating easy integration into existing fuse holders and panels.
It features a centred tag orientation with a bolted tag type, ensuring stable electrical connections.
The fuse is manufactured in India, adhering to international quality standards.
The high rupture capacity allows the fuse to safely interrupt large fault currents, enhancing system reliability and safety.
It is ideal for use in industrial automation, power distribution networks, and heavy-duty electrical circuits.
The body diameter of this fuse is 38 mm, which contributes to its robust construction.
The overall length of the fuse is 136 mm, designed for compatibility with standard mounting configurations.
Related Products
$22.88
$22.19
-3%
New
$25.08
$24.33
-3%
New
$66.66
$64.66
-3%
New
$27.96
$27.12
-3%
New
$14.61
$14.17
-3%
New
$26.56
$25.76
-3%
New
Other Products from this brand
$262.23
$254.37
-3%
New
$449.95
$436.45
-3%
New
$1,446.23
$1,402.85
-3%
New
$19.81
$19.22
-3%
New
$57.52
$55.79
-3%
New
Recently Viewed Products
$42.70
$41.42
-3%
New
$64.11
$62.19
-3%
New
$1,045.79
$1,014.42
-3%
New
$23.16
$20.22
-12.7%
New
$112.81
$109.43
Save 3%
Tax included
Quantity
Global Payments 140+ Countries
Global Shipping Fedex/UPS/DHL/Aramex/
BlueDart/Delhivery/DP World
24/7 Customer Support Email/Chat/Telephonic Support
Comments (0)
Your review appreciation cannot be sent
Report comment
Report sent
Your report cannot be sent