POWR-GARD Technical Center
Welcome to the Littelfuse POWR-GARD Technical Center!!
The Technical Center allows you to download the most up-to-date resources on circuit protection in our industry. New information is constantly added, so be sure to check back often for new files and downloads.For Technical Assistance, please contact our Technical Support and Engineering Services Group at techline@littelfuse.com or 800-TEC-FUSE (800-832-3873).
Click below for related links
Technical Application Guide – Additional Content from POWR-GARD Catalog
The Importance of Effective Motor and Motor Circuit Protection
The Importance of Effective Transformer and Control Transformer Protection
Selecting and Applying Medium Voltage Fuses
Introduction to Protection Relays and Applications
Lowering the Limits for Ground-Fault Protection
Using Current-Limiting Fuses to Increase SCCR of Industrial Control Panels - PF992
This 16-page brochure reviews NEC and UL 508A requirements and methods for determining SCCRs of industrial control panels. Learn how fuses can be used to increase these short circuit current ratings and improve worker safety.
PG Services, Electrical Safety, & Compliance Requirements
Misconceptions of Arc-Flash Hazard Assessments - PF993
This eight-page piece addresses some of the most common misconceptions involved with Electrical and Arc-Flash Hazard Assessments. This document discusses and clarifies what OSHA and NFPA actually require when conducting Hazard Assessments, with suggestions for how to avoid common mistakes when conducting assessments.
OSHA Compliance Requirements - PF948
Four-page review discusses how POWR-GARD Services can help you determine what is required to become OSHA compliant and how to follow NFPA 70E to protect your workers. This piece answers many of the Frequently Asked Questions involving IEEE 1584, NFPA 70E, Warning Labels, and how to get started.
POWR-GARD Services 9 Steps Brochure - PF341
This four-page brochure introduces POWR-GARD Services' offering, and reviews a 9 step process for achieving Electrical Safety and OSHA Compliance. POWR-GARD Services can provide you with everything needed to improve safety in your facility.
Electrical Safety Hazards Overview - PF338
Four-page overview of the most important aspects of establishing an safe workplace and minimizing Electrical Safety Hazards.
Included is a brief overview of requirements for working on electrical equipment and the 7 Necessary Steps to Assist with OSHA Compliance.
POWR-GARD Services Training Catalog - PF342
POWR-GARD Services in conjunction with Littelfuse University offers a broad selection of on-site courses to help you meet OSHA and NFPA standards. This 12-page catalog provides all the details for the eight courses offered.
Mini-Modules
Mini-Mod PR1p - Entry-Level Motor Protection Relays
Module FB2 - Fuseblocks for OEM Existing Design
LPS Shunt-trip Elevator Disconnect Switch: Manufacturing Capabilities
Pre-Engineered Solutions
LPS POWR-Switch Data Sheet
NEC Article 620.62 requires elevator circuits to be selectively coordinated, and many elevator codes require shunt trip operation and fire safety interface. The Littelfuse POWR-Switch and LPMP Panel products provide single-unit solutions to help you meet all these Codes and Standards.
