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Results for "circuit protection"

Product Data

View all 5,498 products in Smart eCat

Part#: THHQC1140X2

1 POLE 120/240V 22KA 40A W/LINE LUG

Part#: THHQB32025

THHQB MCB 25A 22kA 3P 240V

Part#: TMQV32200

200A MM BRKR,3P,100K FOR 200/225A S

View all 589 products in Smart eCat

Part#: M25CLF020-222-WMBQ

FUSE, MCLF, 15KV, 20AMP

Part#: NMVI3-21-27-66-20-PS

NETWORK MVI,3PH,27KV,600A W/20 CTRL

Part#: WMBQ

WALL MOUNT BRACKET W

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Part#: IDSR030

FUS 600VAC/DC T/D IND RK5 30A

Part#: LLSRK080ID

FUS 600V T/D CLASS RK1 80A ID

Part#: L25S200

FUS 250V SEMICONDUCTOR 200A

Total of 151,730 product(s) from 18 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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NEW! Lutron Vive Wireless Lighting Controls vs. Wired Controls

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

Schneider Electric / Square D

Voltec Power & Lighting

ABB Installation Products Inc.

Murray Electrical Products

Eaton Cutler-Hammer

Crouse-Hinds

Milbank Manufacturing Co.

Bussmann, Inc.

Philips Capri

Siemens Industry, Inc.

Challenger Electrical Equipment

Cooper Power Systems

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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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Floor Box Kit with Recessed Wiring Device