Electrical Industry Rich-Media Product Demos and Videos

The Littelfuse POWR-SPEED™ fuse line are certified high-speed fuses optimized for performance and efficiency to better protect your critical power semiconductors against short circuits.
Littelfuse.com/POWRspeed

Littelfuse Introduces the POWR-SPEED™ line of High-Speed Fuses. These certified high-speed fuses are optimized for performance and efficiency to better protect your critical power semiconductors against short circuits.

Overcurrents can cause extensive damage in a battery energy storage system as well as costly downtime. That is why circuit protection is imperative. Circuit protection fuses have many advantages including easy installation and replacement, low watt loss and a compact size. But, sizing fuses accurately is challenging. Littelfuse provides the formulas to calculate fuse sizes for maximum protection, reliability and cost-effectiveness.

For critical HVAC application needs, leading brands rely on Littelfuse with nearly 100 years of experience. From overload to overcurrent, and accuracy to durability, we have your equipment needs covered with protection, control and sensing components to enhance your overall HVAC system performance.

This video looks at the four steps for calculating and increasing the SCCR using the UL 508A Supplement S-B. For more information, visit littelfuse.com/sccr and download our white paper.

We've added 16 new case sizes to our growing line of PSR series High-Speed Fuses. Discover how this expanded line meets all of your crtitical application needs and provides more protection for your sensitive power semiconductor devices.

In this module from the Littelfuse University 'Electrical Safety by Design' Series, we learn that designing current-limiting fuses into your electrical system greatly enhances the protection provided to your electrical workers and equipment, while also improving the safety ratings of other critical components within your system.

Photovoltaic (PV) systems are complicated. They are comprised of many components that require various levels of surge protection. The NFPA 780 offers surge protective device (SPD) installation recommendations for solar applications such as requiring SPDs on specific components. To learn the best SPD installation practices, watch this video.

Photovoltaic (PV) systems require surge protection due to the inherent risk of damage from direct or indirect lightning. To understand the different types of surge protective devices (SPDs) available and to help select the right device for your specific PV application, watch this video.