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Results for "circuit protection"

Product Data

SURGE, 20A, 70IN, 11 OL, 6 FT, GY
Part#: 7011BCS20R
SURGE, 20A, 70IN, 11 OL, 6 FT, GY
SURGE 20A, 1U, 5R OL, BK
Part#: R5BZ20X-15
SURGE 20A, 1U, 5R OL, BK
SURGE 15A, 1U, 5R OL, 6FT, BK
Part#: R5BZX
SURGE 15A, 1U, 5R OL, 6FT, BK
High-Speed Cylindrical Fuse 22x58 aR 690VAC 80A
Part#: D1027321
High-Speed Cylindrical Fuse 22x58 aR 690VAC 80A
Fuse Block 600VAC/DC Class CC 30A 2-Pole 81-91 Single Set Screw/Double Set Screw
Part#: FEY-81-91
Fuse Block 600VAC/DC Class CC 30A 2-Pole 81-91 Single Set Screw/Double Set Screw
High Speed Fuse Amp-Trap® A30QS 300VAC 300VDC 2000A Hockey Puck, Bolt-In
Part#: A30QS2000-128
High Speed Fuse Amp-Trap® A30QS 300VAC 300VDC 2000A Hockey Puck, Bolt-In
SUPPRESSOR 15429
Part#: 22-33-0035
SUPPRESSOR 15429
TERMINAL SUPPRESSOR
Part#: 22-33-0535
TERMINAL SUPPRESSOR
SUPPRESSOR 15436
Part#: 22-33-0550
SUPPRESSOR 15436
Smart eCat Product Catalogs
Total of 171,024 product(s) from 42 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.
Lighting the Way for Safety and Productivity
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Videos

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.
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.

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

Today’s Manufacturers Are Building a Better Breaker

Today’s Manufacturers Are Building a Better Breaker

If you think you’re seeing the word “electrification” more often these days, you’re right. It might seem confusing that addressing energy use means using more electricity, but that’s exactly what’s happening as more people are turning to plug power – and away from fossil fuels – for driving, cooking, clothes drying and water heating.

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.
More Press Releases

Tools & Resources

News from Lutron: Updated Wallbox Catalog is Now Available
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Morris Products Introduces SmarToggle - The Only Stud/No-Stud Old-Work Box
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EPCO's High Lumen (20,000) Output LED Cordlights Brighten Every Corner
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