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Fuses

Power Products/Fuses 
Viewing Page 1 of 1 (6 results)
600V 450A CLASS J HS FUSE

600V 450A CLASS J HS FUSE

Item #: HSJ450

Supplier Part #: HSJ450
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.

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

$800.52 /EA
NOT CURRENTLY IN STOCK
600V 500A CLASS J HS FUSE

600V 500A CLASS J HS FUSE

Item #: HSJ500

Supplier Part #: HSJ500
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.

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

$800.52 /EA
NOT CURRENTLY IN STOCK
600V 600A CLASS J HS FUSE

600V 600A CLASS J HS FUSE

Item #: HSJ600

Supplier Part #: HSJ600
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; Soft-starters; Branch circuits; Phase controllers; 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; Excellent cycling ability for frequent starts/stops without nuisance opening; Electronic motor controllers; Control panels; DC listed to UL 248; CSA certified to standard C22.2 no. 248.8; Low I2t (low thermal energy)

$771.12 /EA
NOT CURRENTLY IN STOCK
600V 450A CLASS J FUSE

600V 450A CLASS J FUSE

Item #: A4J450

Supplier Part #: A4J450
Brand: Mersen

Amp-Trap fast-acting A4J fuses deliver excellent current-limiting protection to a wide variety of applications. Their unique dimensions prevent the substitution of other fuses with lower voltage ratings, interrupting ratings, or current-limiting capability.

Bus duct; Feeder circuits; Fiberglass body provides dimensional stability in harsh industrial environments; Load centers; Switchboards; Unique dimensions prevent replacement by other fuse classes; UL listed to standard 248-8 File E2137; Lighting, heating, and general loads; Capacitors; CSA certified to standard C22.2 no. 248.8; Panelboards; IEC 269-2-1; Circuit breakers; High current limitation for low peak let-thru current; DC listed to UL 248; Easy-to-read imprint label for quick recognition and replacement

$705.79 /EA
NOT CURRENTLY IN STOCK
600V 500A CLASS J FUSE

600V 500A CLASS J FUSE

Item #: A4J500

Supplier Part #: A4J500
Brand: Mersen

Amp-Trap fast-acting A4J fuses deliver excellent current-limiting protection to a wide variety of applications. Their unique dimensions prevent the substitution of other fuses with lower voltage ratings, interrupting ratings, or current-limiting capability.

Easy-to-read imprint label for quick recognition and replacement; High current limitation for low peak let-thru current; Capacitors; Fiberglass body provides dimensional stability in harsh industrial environments; Lighting, heating, and general loads; Load centers; Switchboards; Circuit breakers; UL listed to standard 248-8 File E2137; Bus duct; CSA certified to standard C22.2 no. 248.8; Feeder circuits; IEC 269-2-1; Panelboards; Unique dimensions prevent replacement by other fuse classes; DC listed to UL 248

$710.34 /EA
NOT CURRENTLY IN STOCK
600V 600A CLASS J FUSE

600V 600A CLASS J FUSE

Item #: A4J600

Supplier Part #: A4J600
Brand: Mersen

Amp-Trap fast-acting A4J fuses deliver excellent current-limiting protection to a wide variety of applications. Their unique dimensions prevent the substitution of other fuses with lower voltage ratings, interrupting ratings, or current-limiting capability.

Capacitors; Load centers; Bus duct; Easy-to-read imprint label for quick recognition and replacement; DC listed to UL 248; High current limitation for low peak let-thru current; UL listed to standard 248-8 File E2137; IEC 269-2-1; Unique dimensions prevent replacement by other fuse classes; CSA certified to standard C22.2 no. 248.8; Fiberglass body provides dimensional stability in harsh industrial environments; Feeder circuits; Circuit breakers; Panelboards; Switchboards; Lighting, heating, and general loads

$590.80 /EA
NOT CURRENTLY IN STOCK