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Circuit protection is a critical part of any industrial or commercial installation, to meet national codes and protect equipment and processes from excess energy that could cause damage or safety issues. An extensive selection of circuit breakers, supplementary protectors, fuses and holders, and disconnect switches is available, many complying with UL 98, UL 508, UL 489, and UL 1008 standards.
Circuit Breakers, Fuses, and Disconnect Switches
Category Selection
- UL 489 Rated Molded Case Circuit Breakers
- UL 489 Rated Miniature Circuit Breakers
- UL 1077 Rated Supplementary Protector Breakers
- Industrial Electrical Fuses, Fuse Holders & Fuse Blocks
- UL 1008 Rated Manual Transfer Switches
- UL 98 & UL 508 Rated Disconnect Switches - Fusible / Non-Fusible
- UL 508 Rated Manual Motor Controllers
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 UL / cULus / IEC / CE Marking / JIS / CCC standards.
- 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
UL 489 Rated Miniature Circuit Breakers - FAZ-NA Series
Eaton FAZ-NA and FAZ-NA-L miniature circuit breakers offer optimum and efficient protection for feeder, branch and control circuits up to 63 amps.
- Available with UL 489 B, 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)
MCCBs provide UL 489 listed performance for branch circuit overcurrent protection and disconnecting means.
- 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)
- 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 - FAZ Series
Eaton Corp. FAZ series supplementary protector breakers provide overcurrent protection where branch protection is already provided or not required.
- Ideal replacement for supplementary protector fuses
- UL 1077 and CSA 22.2 recognized
- CE marked in accordance with Low Voltage Directive CE 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.
- 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 1008 Rated Manual Transfer Switches
Socomec SIRCOVER switches are heavy duty manual transfer switches rated UL 1008, that ensure safe disconnection of load or transfer of sources under load.
- Compact design
- 2-, 3-, 4-poles
- 100A, 260A, 400A ratings
- 240VAC and 600VAC max operation voltage
- (not to be used as a motor disconnect)
Disconnect Switches
- Socomec UL 98 Fusible
- Socomec UL 489 Fusible
- Gladiator UL 98 Fusible
- Gladiator UL 508 Fusible
- Socomec UL 98 Non-Fusible
- Socomec Enclosed UL 508 Non-Fusible
- Socomec UL 508 Non-Fusible
- UL 508 Non-Fusible
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
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