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Product Data

View all 52,738 products in Smart eCat

Part#: PDF33MH250P3DJ

PDF3,3P,H250A,65kA/480V,PXR25 LSIG

Part#: PDG34F0600E2ML

PDG3,4P,600A,25kA/480V,PXR20 LSI

Part#: PDC54M1600D3DM

PDC5, 4P,1600A, 70kA/415V, PXR20D LSIG

View all 12 products in Smart eCat

Part#: MZB02-102

MINI-Z BASIC,2ROOM,2OCC SENSS,2PHOTOCELL

Part#: RCD20-C02

GN IRC DIM ROOM CTRL KIT 347V 2-ZONE

Part#: PCCSD-W

WH LINE V CEILMNT PHOTOCL 1ZONE LO PROF

View all 241 products in Smart eCat

Part#: ALT-115-S

ALTERNATING RELAY/ 95-125V/ 8-

Part#: 2009R1C2.75

FUS 2.75KV MV R-RATED 9R

Part#: 65036R3C5.5

FUS 5.5KV MV R-RATED 36R

Total of 54,805 product(s) from 18 Manufacturers. Click the Smart eCat icon to view all products and access Spec Sheets and other product information.

Catalogs

2022 Catalog

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Littelfuse, Inc. - PROTECTION RELAYS & CONTROLS CATALOG

Videos

Littelfuse, Inc.

Littelfuse - How Do Arc-Flash Relays Work?

There are many reasons an arc flash can occur and Littelfuse Arc-Flash Relays can provide superior protection against its damaging results. Littelfuse market leading arc-flash relay designs deliver reliable, easy-to-install protection.

Littelfuse, Inc.

Maximizing Your HVAC Applications for Optimal Performance

For critical HVAC application needs, leading brands rely on Littelfuse with nearly 100 years of experience. From overload to overcurrent, and accuracy to durability, we have your equipment needs covered with protection, control and sensing components to enhance your overall HVAC system performance.

Products

Littelfuse Launches Its Most Compact Arc-Flash Relay for Tight Spaces

The AF0025 Series is a cost-effective arc-flash protection solution for OEM applications. With a depth of only 1.82” (46.23 mm), this compact relay significantly reduces arc-fault damage in AC and DC compartments by detecting the light from an arc-flash and rapidly providing a trip signal.

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Manufacturers

Universal Douglas

51 Century Blvd, Suite 230

Nashville, TN 37214

(615) 316-5312

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Articles

The Importance of Ground Fault Protection in Industry

In the food processing plant where I cut my electrical teeth, there were ceiling drops for sticker guns to label bagged product. Some of the workers complained about getting shocked off the stainless still bins that held the product. Adding inline GFCIs helped (although some still complained, even when no voltage was present).

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Press Releases

Littelfuse Launches Its Most Compact Arc-Flash Relay for Tight Spaces

AF0025 Series OEM-solution provides AC and DC arc-flash protection with flexible mounting options

CHICAGO, September 27, 2023 — Littelfuse, Inc., (NASDAQ: LFUS), a diversified, industrial technology manufacturing company empowering a sustainable, connected, and safer world launches its AF0025 series, a cost-effective arc-flash protection solution in our most compact package for OEM applications.

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Tools & Resources

NEMA
Industrial Control and Systems: Controllers, Contactors, and Overload Relays Rated 600 Volts

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Antimicrobial LNMP Flexible Electrical Nonmetallic Conduit

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