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You are looking at: Inventory Reduction > Circuit Protection / Fuses / Disconnects

Circuit Protection / Fuses / Disconnects

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CIRCUIT PROTECTION

Whether you prefer circuit breakers, fuses, disconnect switches or other types of short circuit protection, AutomationDirect carries a full selection of industrial circuit protector devices at incredible prices.

UL 489 Rated Miniature Circuit Breakers

UL 489 Rated Molded Case Circuit Breakers (MCCBs)

UL 1077 Rated Supplementary Protector Breakers

Industrial Electrical Fuses, Fuse Holders & Fuse Blocks

UL 508 Rated Manual Motor Controllers (Suitable As Motor Disconnects)

UL 98 & UL 508 Rated Disconnect Switches - Fusible / Non-Fusible

Circuit Protection Guide

UL 489 or UL 1077?

Circuit Protectors - circuit breakers, fuses, mccb, supplementary protector breakers

Circuit Protection Products

	UL 489 Rated Miniature Circuit Breakers - WMZT Series Eaton WMZT miniature circuit breakers offer optimum and efficient protection for feeder, branch and control circuits up to 40 amps. Available for sale in North America only. Available with UL 489 C or D trip Circuit breakers are current limiting - interrupts fault currents within 1/2 cycle DIN-rail mount; branch and feeder circuit applications Field mountable accessories are available		UL 489 Rated Molded Case Circuit Breakers (MCCBs) - Fuji Electric Fuji Molded Case Circuit Breakers are more compact than other breakers so control panels take up less space. Conforms to all Worldwide standards, including UL / cULus / IEC / CE Marking / JIS / CCC . Suitable for feeder and branch circuits 5 Frame sizes, rated current of 15 to 800A, Max 600V Standard and high-interrupting capacities are available in identically sized breakers Shunt Trip, Undervoltage Release and other accessories are available
	UL 489 Rated Molded Case Circuit Breakers (MCCBs) - Eaton Corp. MCCBs made by Eaton Corporation provide UL 489 listed performance for branch circuit overcurrent protection and disconnecting means. Available for sale in North America only. Small MCCB size saves panel space Patented contact conductor design featuring high-speed "blow-open" action Advanced arc extinguishing technology Three position toggle handle (on/ off/ tripped) Accessories - handles, auxiliary contacts, shunt trips and undervoltage releases 4 Frame sizes, rated current of 15A to 600A		UL 1077 Rated Terminal Block Supplementary Protectors (EURO Series) DN-FE series terminal block sockets accept separately available circuit disconnects or supplementary protectors. EURO series mini single-pole UL 1077 supplementary protector breakers (DN-SUPP-xx), UL, CSA and VDE agency approvals Disconnect Blade (DN-DIS-BLADE) The DN-FE blocks are available either with or without a trip indicating LED.
	UL 1077 Rated Supplementary Protector Breakers - WMZS Series Eaton Corp. WMZS series supplementary protector breakers provide overcurrent protection where branch protection is already provided or not required. Available for sale in North America only. Ideal replacement for supplementary protector fuses UL 1077 and CSA 22.2 recognized CE marked in accordance with Low Voltage Directive (LVD) (2006/95/EC) Single, double and triple pole models B curve, C curve and D curve protection Terminal block circuit protection models		Electrical Fuses, Fuse Holders and Fuse Blocks The Edison line of fuse products includes a wide variety of electrical fuses and accessories. Edison Fuse is a subsidiary of Cooper Industries, the worldwide leader in circuit protection. *New! ...* High speed Class J drive fuses Extremely fast acting Class T current limiting fuses Current limiting: Class CC, J, RK General purpose: Class M Midget and Small Dimension Slow blow fuses: Time delay fuses Electronic fuses
	UL 508 Rated Manual Motor Controllers (Suitable As Disconnects) Bryant has designed compact motor controllers that will also meet the rigorous demands of a motor disconnect. Bryant�s electric motor controllers are listed as "Suitable as Motor Disconnect" under UL Standard 508 � Industrial Control Equipment. Manual Motor Controllers/ Motor Disconnects Enclosed Manual Motor Controllers/ Motor Disconnects		Disconnect Switches - UL 98 & UL 508 Rated (Fusible and Non-Fusible) *New! ...* Gladiator CFS Series - UL 98 Class CC Fusible Switches - UL 508 Class Midget Fusible Switches FB Series UL 98 Fusible SC Series UL 98 Non-Fusible SD1 Series UL 508 Non-Fusible - current range from 16 to 40 Amps SD2 Series UL 508 Non-Fusible - current range from 63 to 125 Amps

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