Littelfuse, Inc.
How to Properly Protect a BESS Power Circuit from Overcurrents
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.
Littelfuse, Inc.
Prevention through Design with Special-Purpose GFCIs
With power comes great responsibility. Hundreds of workers are killed yearly from electrical shock, and tens of thousands of electrical shock incidents over the past several years resulted in injuries requiring time away from work. Find out how GFCIs, including commercial GFCIs and specialized ones with higher trip levels, effectively prevent such incidents.
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Littelfuse, Inc.
Prevent Electrical Shock In Commercial and Industrial Applications
Shock Block stops the problem before it happens by interrupting circuit faults before shock occurs instead of simply mitigating electrical shock.
Shock Block is the most comprehensive UL 943C listed GFCI on the market. Other workaround product combinations are inadequate when it comes to meeting code requirements or, more importantly, protecting human life.
Littelfuse, Inc.
How to Size a Neutral Grounding Resistor
One of the most critical decision when designing stable and safe electrical systems is system grounding. The key parameter that determines the neutral grounding resistor’s affect on the circuit is the let-through current. This video will focus on how to determine what level of let-through current to specify when designing a resistance-grounded system.
Littelfuse, Inc.
Maximizing Your HVAC Applications for Optimal Performance
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.
Littelfuse, Inc.
GFCIs for Commercial Kitchens
Learn how to provide personnel protection and safety in your commercial kitchen with the SB5000 Shock Block® that meets the NEC GFCI requirements and offers ground-fault protection for three-phase loads for all plug-in equipment 100 amperes and below.
Littelfuse, Inc.
Littelfuse POWR SPEED High-Speed Fuses Overview
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, Inc.
Learn how to calculate and increase the SCCR
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.
Littelfuse, Inc.
Circuit Protection for Renewable Energy Systems
Littelfuse understands the challenges of circuit protection for renewable energy. Check out the many ways our products can safe-guard your systems to avoid costly equipment damage and downtime. From solar farms to battery energy storage and wind turbines, we have your personnel, equipment and business protected.