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Results for "circuit protection"

Product Data

Power Pack
Part#: PP20
Power Pack
Power/Relay Pack, Dimming, UL924 Emergen
Part#: NPP16 D ER EFP
Power/Relay Pack, Dimming, UL924 Emergen
Power/Relay Pack, UL924 Emergency Operat
Part#: NPP16 ER EFP
Power/Relay Pack, UL924 Emergency Operat
SURGE RECP TR 15A 125V LED & ALARM LA
Part#: TR5262LAS-SP-L
SURGE RECP TR 15A 125V LED & ALARM LA
AFCI TR Duplex 20A 125V AL
Part#: TRAFCI20A
AFCI TR Duplex 20A 125V AL
GFCI HG ST Duplex 20A 125V BR NAFTA
Part#: SGFH20FB
GFCI HG ST Duplex 20A 125V BR NAFTA
CIRCUIT BREAKER 3P  200AT C-H
Part#: NEEB23620C
CIRCUIT BREAKER 3P 200AT C-H
CIRCUIT BREAKER 3P  90AT C-H
Part#: NEEB23690C
CIRCUIT BREAKER 3P 90AT C-H
CIRCUIT BREAKER 2P  250AT C-H
Part#: NEFB22625C
CIRCUIT BREAKER 2P 250AT C-H
Smart eCat Product Catalogs
Total of 136,363 product(s) from 27 Manufacturers. Click the Smart eCat icon to view all products and access Spec Sheets and other product information.

Catalogs

Smart eCat Product Catalog Volume 4: Circuit Protection

Volume 4: Circuit Protection

Flip pages, play videos right from the page, pull part number info into bid software or create lists, search catalogs by keyword or part number and more.
Vive Wireless. Work Smarter, Not Harder.
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Videos

How to Properly Protect a BESS Power Circuit from Overcurrents
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.
Learn how to calculate and increase the SCCR
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.

Products

New Guide: Circuit Protection Strategy for Battery Energy Storage Systems

New Guide: Circuit Protection Strategy for Battery Energy Storage Systems

As the power density of modern batteries grow, integrators are striving to offer customers more power in a smaller footprint. However, with higher power levels, the need for a Battery Energy Storage System (BESS) circuit protection strategy becomes increasingly important.

Manufacturers

Articles

Whole Home Protection – SPDs

Whole Home Protection – SPDs

Today’s homes, no matter the date of construction, have one thing in common. Scads of electronic devices populate our personal domiciles, even those of us “old folks.”

When you think about it, there aren’t too many appliances and pieces of equipment that aren’t controlled by some sort of circuit board, or even computer-style mother board.
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Press Releases

Littelfuse Expands SB5000 Industrial Shock Block® Ground-Fault Circuit Interrupter (GFCI) Series

New GFCI devices offer protection for three-phase loads up to 100 A

CHICAGO, September 21, 2023 — Littelfuse, Inc., (NASDAQ: LFUS), a diversified, industrial technology manufacturing company empowering a sustainable, connected, and safer world expands its SB5000 Industrial Shock Block Series to help protect workers from electrical shock for loads up to 80 and 100 Amperes.
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Tools & Resources

Appleton LED Luminaire for Oil Refineries, Chemical Processing and Other Hazardous Industrial Locations
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Install receptacle in a concrete floor box, the NEAT WAY
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Transform Outdoor Spaces with Revolutionary Colorscaping System Launched by WAC
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