Circuit Protection - Fuses - Disconnects
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
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 1008 Rated Manual Transfer Switches
UL 98 & UL 508 Rated Disconnect Switches - Fusible / Non-Fusible
UL 508 Rated Manual Motor Controllers (Suitable As Motor Disconnects)
£386.00
SKU: HM4R12X
HM4R12X
Handle, pistol, position indicating, black, external front mount, defeatable, lockable, NEMA 4/4X. For use with L-frame model MCCBs. 12in shaft and operator included.
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£331.00
SKU: HM3R24X
HM3R24X
Handle, pistol, position indicating, black, external front mount, defeatable, lockable, NEMA 4/4X. For use with K-frame model MCCBs. 24in shaft and operator included.
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£339.00
SKU: A1X3PK
A1X3PK
Field installable auxiliary contact, SPDT contact(s), 6A @ 600VAC, 18in pigtail. For use with K-frame molded case circuit breaker.
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£327.00
SKU: CVRI-RH-60600-3
CVRI-RH-60600-3
Edison fuse block cover, with indicator. Package of 3. For use with 600V 600A Class R modular fuse blocks.
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£313.00
SKU: RM60200-1CR-2
RM60200-1CR-2
Edison modular fuse block, accepts Class R fuses, 200A, 600V, 2-pole, 6 AWG-250 MCM copper or aluminum, box lug, panel mount.
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£327.00
SKU: RM25200-1CR-2
RM25200-1CR-2
Edison modular fuse block, accepts Class R fuses, 200A, 250V, 2-pole, 6 AWG-250 MCM copper or aluminum, box lug, panel mount.
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£351.00
SKU: CH30J1I
CH30J1I
Edison modular fuse holder, with indicator, accepts Class J fuses, 30A, 600 VAC/DC (or less), 1-pole, 18-1 AWG copper only, integral pressure plate with separate spade connection, 35mm DIN rail or panel mount. Package of 6.
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£303.00
SKU: CH30J1
CH30J1
Edison modular fuse holder, accepts Class J fuses, 30A, 600 VAC/DC (or less), 1-pole, 18-1 AWG copper only, integral pressure plate with separate spade connection, 35mm DIN rail or panel mount. Package of 6.
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£355.00
SKU: T60600-1C
T60600-1C
Edison fuse block, accepts Class T fuses, 600A, 600V, 1-pole, 4/0 AWG-600 MCM copper or aluminum, box lug, panel mount.
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£306.00
SKU: T30600-1C
T30600-1C
Edison fuse block, accepts Class T fuses, 600A, 300V, 1-pole, 2 line/2 load opening(s) per pole, (2) 4/0 AWG-600 MCM copper or aluminum, box lug, panel mount.
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£317.00
SKU: T30200-3C
T30200-3C
Edison fuse block, accepts Class T fuses, 200A, 300V, 3-pole, 6 AWG-250 MCM copper or aluminum, box lug, panel mount.
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£345.00
SKU: EB3P100M57
EB3P100M57
Edison busbar, 100A, 600 VAC/VDC, 57-pin, cut to length permitted, connects up to (19) 3-pole Edison EHM or EHCC series fuse holders.
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£325.00
SKU: JHL400
JHL400
Edison drive fuse, JHL series, Class J, current-limiting, high speed, 400A, 600 VAC, knife blade, 2-1/8x7-1/8in, feeder/branch, semiconductor protection applications.
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£337.00
SKU: JHL350
JHL350
Edison drive fuse, JHL series, Class J, current-limiting, high speed, 350A, 600 VAC, knife blade, 2-1/8x7-1/8in, feeder/branch, semiconductor protection applications.
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£325.00
SKU: JHL300
JHL300
Edison drive fuse, JHL series, Class J, current-limiting, high speed, 300A, 600 VAC, knife blade, 2-1/8x7-1/8in, feeder/branch, semiconductor protection applications.
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£325.00
SKU: JHL250
JHL250
Edison drive fuse, JHL series, Class J, current-limiting, high speed, 250A, 600 VAC, knife blade, 2-1/8x7-1/8in, feeder/branch, semiconductor protection applications.
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£361.00
SKU: JHL225
JHL225
Edison drive fuse, JHL series, Class J, current-limiting, high speed, 225A, 600 VAC, knife blade, 2-1/8x7-1/8in, feeder/branch, semiconductor protection applications.
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£317.00
SKU: JHL8
JHL8
Edison drive fuse, JHL series, Class J, current-limiting, high speed, 8A, 600 VAC, ferrule, 13/16x2-1/4in. Package of 10. Feeder/branch, semiconductor protection applications.
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£300.00
SKU: JHL6
JHL6
Edison drive fuse, JHL series, Class J, current-limiting, high speed, 6A, 600 VAC, ferrule, 13/16x2-1/4in. Package of 10. Feeder/branch, semiconductor protection applications.
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£300.00
SKU: JHL5
JHL5
Edison drive fuse, JHL series, Class J, current-limiting, high speed, 5A, 600 VAC, ferrule, 13/16x2-1/4in. Package of 10. Feeder/branch, semiconductor protection applications.
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£315.00
SKU: JHL4
JHL4
Edison drive fuse, JHL series, Class J, current-limiting, high speed, 4A, 600 VAC, ferrule, 13/16x2-1/4in. Package of 10. Feeder/branch, semiconductor protection applications.
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£301.00
SKU: JHL30
JHL30
Edison drive fuse, JHL series, Class J, current-limiting, high speed, 30A, 600 VAC, ferrule, 13/16x2-1/4in. Package of 10. Feeder/branch, semiconductor protection applications.
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£301.00
SKU: JHL25
JHL25
Edison drive fuse, JHL series, Class J, current-limiting, high speed, 25A, 600 VAC, ferrule, 13/16x2-1/4in. Package of 10. Feeder/branch, semiconductor protection applications.
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£301.00
SKU: JHL20
JHL20
Edison drive fuse, JHL series, Class J, current-limiting, high speed, 20A, 600 VAC, ferrule, 13/16x2-1/4in. Package of 10. Feeder/branch, semiconductor protection applications.
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£386.00SKU: HM4R12XHM4R12XHandle, pistol, position indicating, black, external front mount, defeatable, lockable, NEMA 4/4X. For use with L-frame model MCCBs. 12in shaft and operator included. Learn More
£331.00SKU: HM3R24XHM3R24XHandle, pistol, position indicating, black, external front mount, defeatable, lockable, NEMA 4/4X. For use with K-frame model MCCBs. 24in shaft and operator included. Learn More
£339.00SKU: A1X3PKA1X3PKField installable auxiliary contact, SPDT contact(s), 6A @ 600VAC, 18in pigtail. For use with K-frame molded case circuit breaker. Learn More
£327.00SKU: CVRI-RH-60600-3CVRI-RH-60600-3Edison fuse block cover, with indicator. Package of 3. For use with 600V 600A Class R modular fuse blocks. Learn More
£313.00SKU: RM60200-1CR-2RM60200-1CR-2Edison modular fuse block, accepts Class R fuses, 200A, 600V, 2-pole, 6 AWG-250 MCM copper or aluminum, box lug, panel mount. Learn More
£351.00SKU: CH30J1ICH30J1IEdison modular fuse holder, with indicator, accepts Class J fuses, 30A, 600 VAC/DC (or less), 1-pole, 18-1 AWG copper only, integral pressure plate with separate spade connection, 35mm DIN rail or panel mount. Package of 6. Learn More
£303.00SKU: CH30J1CH30J1Edison modular fuse holder, accepts Class J fuses, 30A, 600 VAC/DC (or less), 1-pole, 18-1 AWG copper only, integral pressure plate with separate spade connection, 35mm DIN rail or panel mount. Package of 6. Learn More
£345.00SKU: EB3P100M57EB3P100M57Edison busbar, 100A, 600 VAC/VDC, 57-pin, cut to length permitted, connects up to (19) 3-pole Edison EHM or EHCC series fuse holders. Learn More