Browse Categories

Search in Category

Fuses

Search Filters

  • 3.1 lb x

Filter Your Search

Show Attribute Brand
Hide Attribute Frequency

Shop by Category

Loading...

Fuses

Power Products/Fuses 
Viewing Page 1 of 1 (9 results)
250V 450A 10 3/8x2 9/16 T

250V 450A 10 3/8x2 9/16 T

Item #: TR450R

Supplier Part #: TR450R
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.

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

$283.58 /EA
NOT CURRENTLY IN STOCK

250V 450A TD RK5 FUSE SMARTSPO

Item #: TR450RID

Supplier Part #: TR450RID
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.

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

$317.42 /EA
NOT CURRENTLY IN STOCK
250V 500A 10 3/8x2 9/16 T

250V 500A 10 3/8x2 9/16 T

Item #: TR500R

Supplier Part #: TR500R
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; AC & DC rated; Metal-embossed date and catalog number for traceability and lasting identification; Rejection-style design prevents replacement errors (when used with recommended fuse blocks); DC listed to UL standard 248 TRS only; Transformers; Time-delay for motor start-ups and transformer inrush currents without nuisance opening; Current-limiting for low peak let-thru current; UL listed to standard 248-12 File E2137; Motor circuits; High-grade silica filler ensures fast arc quenching and high current limitation; Feeders; Easy-to-read label for quick brand recognition and replacement; General-purpose equipment; Branch circuits; Fiberglass body provides dimensional stability in harsh industrial settings; Current-limiting; CSA certified to standard C22.2 no. 248.12; Mains; Service entrance equipment

$283.58 /EA
NOT CURRENTLY IN STOCK
250V 500A TD RK5 FUSE SMARTSPO

250V 500A TD RK5 FUSE SMARTSPO

Item #: TR500RID

Supplier Part #: TR500RID
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.

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

$317.42 /EA
NOT CURRENTLY IN STOCK
250V 500A RK1 TD FUSE

250V 500A RK1 TD FUSE

Item #: A2D500R

Supplier Part #: A2D500R
Brand: Mersen

Amp-Trap 2000 SmartSpot time-delay A2D-R fuses provide IEC Type 2 "no damage" protection to existing mains, feeders, and branch circuits serving motor and non-motor loads. A2D-R fuses will open fast enough under extreme fault conditions for maximum short circuit protection to prevent damage to motor starters, switches, and other circuit components, yet also provide the time-delay needed for motor in-rush currents. A2D-R fuses can be used to replace older 250V Class H, K or RK5 fuses already installed in the field.

Safety switches; Easy 2-to-1 selectivity for prevention of nuisance shut downs and “black outs”; Metal-embossed date and catalog number for easier traceability and lasting identification; Motors; Branch circuit protection; Rejection-style design prevents replacement errors (when used with recommended fuse blocks); CSA certified to standard C22.2 No. 248.12; Disconnects; Control panels; All general-purpose circuits; 300kA interrupting rating – self-certified, UL witnessed tests; 600VAC & 600VDC dual rated; Recommended for Arc Flash energy reduction; DC listed to UL standard 248; Transformers; Reduced inventory by taking the place of class RK5, K, and H fuses; Extremely current-limiting for low peak let-thru current; Solid state SmartSpot visual blown fuse indicator; High-visibility orange label gives instant brand recognition; Fiberglass body provides dimensional stability in harsh industrial settings; UL listed to standard 248-12 File E2137; Time-delay for motor starting and transformer inrush currents without nuisance opening

$418.95 /EA
NOT CURRENTLY IN STOCK
250V 450A RK1 TD FUSE

250V 450A RK1 TD FUSE

Item #: A2D450R

Supplier Part #: A2D450R
Brand: Mersen

Amp-Trap 2000 SmartSpot time-delay A2D-R fuses provide IEC Type 2 "no damage" protection to existing mains, feeders, and branch circuits serving motor and non-motor loads. A2D-R fuses will open fast enough under extreme fault conditions for maximum short circuit protection to prevent damage to motor starters, switches, and other circuit components, yet also provide the time-delay needed for motor in-rush currents. A2D-R fuses can be used to replace older 250V Class H, K or RK5 fuses already installed in the field.

600VAC & 600VDC dual rated; Extremely current-limiting for low peak let-thru current; Easy 2-to-1 selectivity for prevention of nuisance shut downs and “black outs”; Time-delay for motor starting and transformer inrush currents without nuisance opening; Control panels; Disconnects; CSA certified to standard C22.2 No. 248.12; UL listed to standard 248-12 File E2137; Recommended for Arc Flash energy reduction; Metal-embossed date and catalog number for easier traceability and lasting identification; All general-purpose circuits; 300kA interrupting rating – self-certified, UL witnessed tests; Branch circuit protection; Transformers; DC listed to UL standard 248; Rejection-style design prevents replacement errors (when used with recommended fuse blocks); Motors; Safety switches; Solid state SmartSpot visual blown fuse indicator; Fiberglass body provides dimensional stability in harsh industrial settings; High-visibility orange label gives instant brand recognition; Reduced inventory by taking the place of class RK5, K, and H fuses

$418.95 /EA
NOT CURRENTLY IN STOCK

250V 600A RK1 TD FUSE

Item #: A2D600R

Supplier Part #: A2D600R
Brand: Mersen

Amp-Trap 2000 SmartSpot time-delay A2D-R fuses provide IEC Type 2 "no damage" protection to existing mains, feeders, and branch circuits serving motor and non-motor loads. A2D-R fuses will open fast enough under extreme fault conditions for maximum short circuit protection to prevent damage to motor starters, switches, and other circuit components, yet also provide the time-delay needed for motor in-rush currents. A2D-R fuses can be used to replace older 250V Class H, K or RK5 fuses already installed in the field.

Control panels; Rejection-style design prevents replacement errors (when used with recommended fuse blocks); Reduced inventory by taking the place of class RK5, K, and H fuses; Disconnects; High-visibility orange label gives instant brand recognition; Transformers; Recommended for Arc Flash energy reduction; Fiberglass body provides dimensional stability in harsh industrial settings; Extremely current-limiting for low peak let-thru current; UL listed to standard 248-12 File E2137; Easy 2-to-1 selectivity for prevention of nuisance shut downs and “black outs”; 300kA interrupting rating – self-certified, UL witnessed tests; Time-delay for motor starting and transformer inrush currents without nuisance opening; Motors; CSA certified to standard C22.2 No. 248.12; Branch circuit protection; DC listed to UL standard 248; Metal-embossed date and catalog number for easier traceability and lasting identification; 600VAC & 600VDC dual rated; All general-purpose circuits; Safety switches; Solid state SmartSpot visual blown fuse indicator

$418.95 /EA
NOT CURRENTLY IN STOCK
250V 600A 10 3/8x2 9/16 T

250V 600A 10 3/8x2 9/16 T

Item #: TR600R

Supplier Part #: TR600R
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.

AC & DC rated; Time-delay; Optional solid state SmartSpot blown fuse indicator; Service entrance equipment; General-purpose equipment; High-grade silica filler ensures fast arc quenching and high current limitation; Current-limiting; Easy-to-read label for quick brand recognition and replacement; Metal-embossed date and catalog number for traceability and lasting identification; UL listed to standard 248-12 File E2137; Mains; Feeders; Transformers; Fiberglass body provides dimensional stability in harsh industrial settings; DC listed to UL standard 248 TRS only; Motor circuits; Current-limiting for low peak let-thru current; 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); Branch circuits; CSA certified to standard C22.2 no. 248.12

$294.81 /EA
NOT CURRENTLY IN STOCK
250V 600A TD RK5 FUSE SMARTSPO

250V 600A TD RK5 FUSE SMARTSPO

Item #: TR600RID

Supplier Part #: TR600RID
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.

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

$317.42 /EA
NOT CURRENTLY IN STOCK