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Results for "circuit protection"

Product Data

View all 17 products in Smart eCat

Part#: PL79908

DISC- NO SUB

Part#: T169434

TFMR 1PH 1.0KVA 120-480-120/240

Part#: T169436

TFMR 1PH 3.0KVA 120-480-120/240

View all 8 products in Smart eCat

Part#: 69031

Fuse for 5X20, 200MA, 600V, MM300

Part#: 69035

FUSE 6X32 500MA 1000V-MM600/700

Part#: 69033

FUSE 5X20 500MA 600V MM400

View all 64 products in Smart eCat

Part#: UQFB-200

200A 2P BOLT-ON CB 10K 14641

Part#: UQFP-175

175A 2P PLUG-IN CB 10K 14652

Part#: UQFPH-M-150

150A 2P PLUG-IN CB 22K 20142

Total of 176,179 product(s) from 41 Manufacturers. Click the Smart eCat icon to view all products and access Spec Sheets and other product information.

Catalogs

BUSSMANN SERIES - Eaton's Bussmann series IEC High speed fuse links catalogue

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.

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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

Citel Inc

AMP - American Midwest Power

Innovative Technology

Schneider Electric / Square D

MCG Surge Protection

Mersen

Connecticut-Electric

Rothenberger/Ensley Tool Div

Wago Corporation

S & C Electric Co

STB Electrical Test Equipment, Inc.

Selecta Products Inc.

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Articles

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

Save time. Look great with recessed IN BOX®

Install receptacle in a concrete floor box, the NEAT WAY

Floor Box Kit with Recessed Wiring Device