Bourns MF-R400, Radial Leaded Resettable Fuse, PCB Mount, 30V

Enrgtech Part No: ET13947154
|
Manufacturer Part No:
MF-R400
|
Manufacturer: Bourns

MF-R400 Bourns , Radial Leaded Resettable Fuse, PCB Mount, 30V

Product Information

Minimum Resistance:

0.01Ω

Maximum Resistance:

50mΩ

Hold Current:

Minimum Operating Temperature:

-40°C

Maximum Current:

40 A

Voltage Rating:

30V

Lead Orientation:

Radial

Height:

24.8mm

Width:

3mm

Length:

14.4mm

Trip Current:

Time to Trip:

12.7s

Checking for live stock

The Bourns MF-R400 is designed to provide efficient overcurrent protection for a variety of electronic devices. Perfectly suited for PCB mounting, this 30V radial-led PTC resettable fuse automatically recovers after a fault condition, ensuring long-term reliability for demanding UK electronics applications. Its compact form and self-resetting capability make it ideal for safeguarding sensitive circuits across consumer, industrial, and automotive environments. The MF-R400 is trusted by engineers for its stable performance and proven quality, making it an excellent investment for any project requiring consistent protection and easy maintenance.

Key Reasons to Buy the Bourns Radial Resettable Fuse, PCB Mount

Unlike traditional fuses that need replacing after a fault, the MF-R400 resettable fuse restores itself after tripping, significantly reducing downtime and maintenance costs. Its ability to withstand multiple reset cycles makes it a practical solution for critical systems, giving users peace of mind and long-term value.

Special Features of the Product

Radial leaded design for secure PCB mounting.
Operates at up to 30V for versatile applications.
Polymeric PTC technology for automatic reset after overload.
Fast response to overcurrent conditions.
Compact size for high-density circuit boards.

Unparalleled Benefits to Users

Reduces maintenance with resettable functionality.
Enhances safety by preventing repeated circuit damage.
Cost-effective compared to single-use fuses.
Increases equipment uptime and reliability.
Simple integration into new or existing designs.

Use Cases of the Bourns MF-R400, Resettable Fuse, 30V

Power supplies and adapters
Consumer electronics (set-top boxes, gaming consoles)
Automotive modules and wiring harnesses
Industrial controllers and automation systems
Telecommunications equipment

Datasheet(Technical Reference)

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FAQs

Yes. We ship MF-R400 Internationally to many countries around the world.

Yes. You can also search MF-R400 on website for other similar products.

We accept all major payment methods for all products including ET13947154. Please check your shopping cart at the time of order.

We use our internationally recognized delivery partners UPS/DHL. Collection of ET13947154 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search"Bourns" products on our website by using Enrgtech's Unique Manufacturing Part Number ET13947154.

You can order Bourns brand products with MF-R400 directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.

Yes. Our products in Resettable Fuses category are shipped in lowest possible time.

You will get a confirmation email regarding your order of Bourns MF-R400, Radial Leaded Resettable Fuse, PCB Mount, 30V. You can also check on our website or by contacting our customer support team for further order details on Bourns MF-R400, Radial Leaded Resettable Fuse, PCB Mount, 30V.