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Product Data

View all 589 products in Smart eCat

Part#: M25CLF100-22-WMB

MOLDED CLF 15.5KV 100A 200A WELL WM

Part#: MVI3152280M0120APSBT

VAC INT,80CONT,MO120A VAC MOTOR OP

Part#: MVI3-21-27-2R2-SM

27KV 3PH MOLD VAC INT 200R200-SM

View all 8 products in Smart eCat

Part#: F-340

FUSE, 500MA 500V (6.35 X 32MM)

Part#: F-341

FUSE, 10A 1000V (10 X 38MM)

Part#: F-497

FUSE, 440MA 1000V

View all 1 products in Smart eCat

Part#: ZTL124

TurnLock LED Zero Cross 105-305V Fail On

Total of 171,169 product(s) from 44 Manufacturers. Click the Smart eCat icon to view all products and access Spec Sheets and other product information.

Catalogs

Volume 4: Circuit Protection

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Spring Is In the Air and EPCO Has Your AC Whips!

Videos

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.

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

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.

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Manufacturers

Mersen

Citel Inc

Rothenberger/Ensley Tool Div

Innovative Technology

MCG Surge Protection

Connecticut-Electric

Schneider Electric / Square D

Wago Corporation

S & C Electric Co

AMP - American Midwest Power

ROMAC

Ross Engineering Corp

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Articles

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.

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

Save time. Look great with recessed IN BOX®