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Fuses

Power Products/Fuses 
Viewing Page 1 of 2 (15 results)
600V 350A CLASS J HS FUSE

600V 350A CLASS J HS FUSE

Item #: HSJ350

Supplier Part #: HSJ350
Brand: Mersen

The High Speed Class J (HSJ) combines the low I2t of a semiconductor fuse and the branch-circuit performance of a Class J UL Listed fuse into a single design. The HSJ can provide both branch circuit protection per NEC requirements, as well as very low I2t for protection of power semiconductors such as Diodes, SCRs, GTOs and SSRs.

Optimized over-load capability for withstanding elevated levels of current during electronic motor controller starts; UL listed to standard 248-8 File E2137; Low I2t (low thermal energy); Branch circuits; Solid state relays; CSA certified to standard C22.2 no. 248.8; DC listed to UL 248; Control panels; Electronic motor controllers; Drives; Soft-starters; Excellent cycling ability for frequent starts/stops without nuisance opening; Phase controllers

$528.73 /EA
NOT CURRENTLY IN STOCK
600V 400A CLASS J HS FUSE

600V 400A CLASS J HS FUSE

Item #: HSJ400

Supplier Part #: HSJ400
Brand: Mersen

The High Speed Class J (HSJ) combines the low I2t of a semiconductor fuse and the branch-circuit performance of a Class J UL Listed fuse into a single design. The HSJ can provide both branch circuit protection per NEC requirements, as well as very low I2t for protection of power semiconductors such as Diodes, SCRs, GTOs and SSRs.

UL listed to standard 248-8 File E2137; Control panels; Branch circuits; Low I2t (low thermal energy); Phase controllers; Optimized over-load capability for withstanding elevated levels of current during electronic motor controller starts; CSA certified to standard C22.2 no. 248.8; DC listed to UL 248; Electronic motor controllers; Soft-starters; Excellent cycling ability for frequent starts/stops without nuisance opening; Solid state relays; Drives

$504.03 /EA
NOT CURRENTLY IN STOCK
600V 225A CLASS J HS FUSE

600V 225A CLASS J HS FUSE

Item #: HSJ225

Supplier Part #: HSJ225
Brand: Mersen

The High Speed Class J (HSJ) combines the low I2t of a semiconductor fuse and the branch-circuit performance of a Class J UL Listed fuse into a single design. The HSJ can provide both branch circuit protection per NEC requirements, as well as very low I2t for protection of power semiconductors such as Diodes, SCRs, GTOs and SSRs.

Drives; Electronic motor controllers; DC listed to UL 248; Excellent cycling ability for frequent starts/stops without nuisance opening; Branch circuits; UL listed to standard 248-8 File E2137; Phase controllers; Solid state relays; CSA certified to standard C22.2 no. 248.8; Low I2t (low thermal energy); Control panels; Optimized over-load capability for withstanding elevated levels of current during electronic motor controller starts; Soft-starters

$528.73 /EA
NOT CURRENTLY IN STOCK
250V 225A 8 5/8x2 1/10 TD

250V 225A 8 5/8x2 1/10 TD

Item #: TR225R

Supplier Part #: TR225R
Brand: Mersen

Tri-Onic TR-R current-limiting time-delay fuses are engineered for overcurrent protection of motors, transformers, service entrance equipment, feeders and branch-circuits. The time-delay characteristics of the TR-R safely handle harmless starting currents and inrush currents associated with today's motors and transformers.

Easy-to-read label for quick brand recognition and replacement; UL listed to standard 248-12 File E2137; Service entrance equipment; Motor circuits; Current-limiting for low peak let-thru current; Rejection-style design prevents replacement errors (when used with recommended fuse blocks); Time-delay for motor start-ups and transformer inrush currents without nuisance opening; Feeders; General-purpose equipment; Optional solid state SmartSpot blown fuse indicator; AC & DC rated; Time-delay; DC listed to UL standard 248 TRS only; Current-limiting; Mains; Transformers; High-grade silica filler ensures fast arc quenching and high current limitation; Fiberglass body provides dimensional stability in harsh industrial settings; Metal-embossed date and catalog number for traceability and lasting identification; CSA certified to standard C22.2 no. 248.12; Branch circuits

$188.89 /EA
NOT CURRENTLY IN STOCK
250V 250A 8 5/8x2 1/10 TD

250V 250A 8 5/8x2 1/10 TD

Item #: TR250R

Supplier Part #: TR250R
Brand: Mersen

Tri-Onic TR-R current-limiting time-delay fuses are engineered for overcurrent protection of motors, transformers, service entrance equipment, feeders and branch-circuits. The time-delay characteristics of the TR-R safely handle harmless starting currents and inrush currents associated with today's motors and transformers.

Time-delay; Optional solid state SmartSpot blown fuse indicator; Fiberglass body provides dimensional stability in harsh industrial settings; Branch circuits; General-purpose equipment; DC listed to UL standard 248 TRS only; Current-limiting; Current-limiting for low peak let-thru current; Time-delay for motor start-ups and transformer inrush currents without nuisance opening; High-grade silica filler ensures fast arc quenching and high current limitation; UL listed to standard 248-12 File E2137; Easy-to-read label for quick brand recognition and replacement; Motor circuits; Mains; Rejection-style design prevents replacement errors (when used with recommended fuse blocks); Metal-embossed date and catalog number for traceability and lasting identification; Service entrance equipment; Feeders; CSA certified to standard C22.2 no. 248.12; AC & DC rated; Transformers

$188.89 /EA
NOT CURRENTLY IN STOCK
600V 250A CLASS J HS FUSE

600V 250A CLASS J HS FUSE

Item #: HSJ250

Supplier Part #: HSJ250
Brand: Mersen

The High Speed Class J (HSJ) combines the low I2t of a semiconductor fuse and the branch-circuit performance of a Class J UL Listed fuse into a single design. The HSJ can provide both branch circuit protection per NEC requirements, as well as very low I2t for protection of power semiconductors such as Diodes, SCRs, GTOs and SSRs.

Branch circuits; Electronic motor controllers; Soft-starters; CSA certified to standard C22.2 no. 248.8; Control panels; Phase controllers; Drives; Solid state relays; UL listed to standard 248-8 File E2137; Optimized over-load capability for withstanding elevated levels of current during electronic motor controller starts; Low I2t (low thermal energy); DC listed to UL 248; Excellent cycling ability for frequent starts/stops without nuisance opening

$504.03 /EA
NOT CURRENTLY IN STOCK
600V 300A CLASS J HS FUSE

600V 300A CLASS J HS FUSE

Item #: HSJ300

Supplier Part #: HSJ300
Brand: Mersen

The High Speed Class J (HSJ) combines the low I2t of a semiconductor fuse and the branch-circuit performance of a Class J UL Listed fuse into a single design. The HSJ can provide both branch circuit protection per NEC requirements, as well as very low I2t for protection of power semiconductors such as Diodes, SCRs, GTOs and SSRs.

Electronic motor controllers; Drives; CSA certified to standard C22.2 no. 248.8; Optimized over-load capability for withstanding elevated levels of current during electronic motor controller starts; Control panels; Low I2t (low thermal energy); Soft-starters; Solid state relays; Branch circuits; DC listed to UL 248; Excellent cycling ability for frequent starts/stops without nuisance opening; Phase controllers; UL listed to standard 248-8 File E2137

$504.03 /EA
NOT CURRENTLY IN STOCK
250V 350A 8 5/8x2 1/10 TD

250V 350A 8 5/8x2 1/10 TD

Item #: TR350R

Supplier Part #: TR350R
Brand: Mersen

Tri-Onic TR-R current-limiting time-delay fuses are engineered for overcurrent protection of motors, transformers, service entrance equipment, feeders and branch-circuits. The time-delay characteristics of the TR-R safely handle harmless starting currents and inrush currents associated with today's motors and transformers.

High-grade silica filler ensures fast arc quenching and high current limitation; Branch circuits; General-purpose equipment; Time-delay; Fiberglass body provides dimensional stability in harsh industrial settings; Transformers; Time-delay for motor start-ups and transformer inrush currents without nuisance opening; Rejection-style design prevents replacement errors (when used with recommended fuse blocks); DC listed to UL standard 248 TRS only; Current-limiting; Motor circuits; AC & DC rated; Optional solid state SmartSpot blown fuse indicator; Current-limiting for low peak let-thru current; Easy-to-read label for quick brand recognition and replacement; Feeders; UL listed to standard 248-12 File E2137; Mains; Service entrance equipment; CSA certified to standard C22.2 no. 248.12; Metal-embossed date and catalog number for traceability and lasting identification

$185.04 /EA
NOT CURRENTLY IN STOCK
250V 350A TD RK5 FUSE SMARTSPO

250V 350A TD RK5 FUSE SMARTSPO

Item #: TR350RID

Supplier Part #: TR350RID
Brand: Mersen

Tri-Onic TR-R current-limiting time-delay fuses are engineered for overcurrent protection of motors, transformers, service entrance equipment, feeders and branch-circuits. The time-delay characteristics of the TR-R safely handle harmless starting currents and inrush currents associated with today's motors and transformers.

Branch circuits; Current-limiting for low peak let-thru current; Mains; Metal-embossed date and catalog number for traceability and lasting identification; Fiberglass body provides dimensional stability in harsh industrial settings; Motor circuits; Current-limiting; Rejection-style design prevents replacement errors (when used with recommended fuse blocks); Optional solid state SmartSpot blown fuse indicator; General-purpose equipment; UL listed to standard 248-12 File E2137; AC & DC rated; Transformers; DC listed to UL standard 248 TRS only; Service entrance equipment; High-grade silica filler ensures fast arc quenching and high current limitation; Time-delay for motor start-ups and transformer inrush currents without nuisance opening; Easy-to-read label for quick brand recognition and replacement; CSA certified to standard C22.2 no. 248.12; Time-delay; Feeders

$207.18 /EA
NOT CURRENTLY IN STOCK
250V 225A TD RK5 FUSE SMARTSPO

250V 225A TD RK5 FUSE SMARTSPO

Item #: TR225RID

Supplier Part #: TR225RID
Brand: Mersen

Tri-Onic TR-R current-limiting time-delay fuses are engineered for overcurrent protection of motors, transformers, service entrance equipment, feeders and branch-circuits. The time-delay characteristics of the TR-R safely handle harmless starting currents and inrush currents associated with today's motors and transformers.

Feeders; AC & DC rated; Optional solid state SmartSpot blown fuse indicator; Branch circuits; DC listed to UL standard 248 TRS only; Service entrance equipment; Current-limiting; Mains; Time-delay; Fiberglass body provides dimensional stability in harsh industrial settings; Easy-to-read label for quick brand recognition and replacement; Current-limiting for low peak let-thru current; CSA certified to standard C22.2 no. 248.12; Transformers; UL listed to standard 248-12 File E2137; Time-delay for motor start-ups and transformer inrush currents without nuisance opening; General-purpose equipment; Motor circuits; Rejection-style design prevents replacement errors (when used with recommended fuse blocks); High-grade silica filler ensures fast arc quenching and high current limitation; Metal-embossed date and catalog number for traceability and lasting identification

$203.39 /EA
NOT CURRENTLY IN STOCK
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