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Fuses

Power Products/Fuses 
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J TD FUSE 600V 20A AJT

Item #: AJT20

Supplier Part #: AJT20
Brand: Mersen

Amp-Trap 2000® AJT fuses provide non-indication as well as a SmartSpot visual open fuse indicator. With advanced material technology the AJT fuse provides IEC Type 2 No Damage protection to main, feeder, and branch circuits, for all types of loads — yet, they require only half the mounting space needed for 600VAC Class RK fuses. AJT’s time-delay characteristics are ideal for handling typical motor and transformer inrush currents, while also providing superior current-limiting ability.

Motor circuits; 300kA interrupting rating – self-certified, UL witnessed tests; Optional EI indicator/switch mount for AJT70 to 600 open fuse indication; DC tested to UL standard 248; Metal-embossed date and catalog number for traceability and lasting identification; Bus duct; Most current-limiting UL class fuse; High-visibility orange label gives instant brand recognition; IEC 60269-2-1; Recommended for Arc Flash energy reduction; Lighting, heating & general loads; Circuit breaker back-up; DC listed to UL standard 248; Transformers; Branch circuits; Time-delay for motor starting and transformer inrush; Unique Class J dimensions prevent replacement errors; UL listed to standard 248-8 File E2137; Fiberglass body provides dimensional stability in harsh industrial settings; Feeders; Small footprint requires less mounting space and allows smaller, more economical fuse blocks; Non-indicating or solid state SmartSpot visual blown fuse indicator; Mains; Control panels; CSA certified to standard C22.2 No. 248.8; Extremely current-limiting for low peak let-thru current; Easy 2-to-1 selectivity for prevention of nuisance shutdowns; UL listed; High-grade silica filler ensures fast arc quenching; Load centers

$39.39 /EA
IN STOCK
600V 15A CLASS J HS FUSE

600V 15A CLASS J HS FUSE

Item #: HSJ15

Supplier Part #: HSJ15
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.

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

$35.64 /EA
IN STOCK
600V 10A CLASS J HS FUSE

600V 10A CLASS J HS FUSE

Item #: HSJ10

Supplier Part #: HSJ10
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; Control panels; Drives; UL listed to standard 248-8 File E2137; Branch circuits; Phase controllers; Excellent cycling ability for frequent starts/stops without nuisance opening; DC listed to UL 248; Electronic motor controllers; CSA certified to standard C22.2 no. 248.8; Low I2t (low thermal energy); Soft-starters; Solid state relays

$35.64 /EA
IN STOCK
600V 30A CLASS J HS FUSE

600V 30A CLASS J HS FUSE

Item #: HSJ30

Supplier Part #: HSJ30
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; Excellent cycling ability for frequent starts/stops without nuisance opening; DC listed to UL 248; Optimized over-load capability for withstanding elevated levels of current during electronic motor controller starts; Solid state relays; Branch circuits; Drives; Phase controllers; Low I2t (low thermal energy); Control panels; CSA certified to standard C22.2 no. 248.8; Electronic motor controllers; Soft-starters

$35.64 /EA
IN STOCK

600V 10A CLASS J TD FUSE

Item #: AJT10

Supplier Part #: AJT10
Brand: Mersen

Amp-Trap 2000® AJT fuses provide non-indication as well as a SmartSpot visual open fuse indicator. With advanced material technology the AJT fuse provides IEC Type 2 No Damage protection to main, feeder, and branch circuits, for all types of loads — yet, they require only half the mounting space needed for 600VAC Class RK fuses. AJT’s time-delay characteristics are ideal for handling typical motor and transformer inrush currents, while also providing superior current-limiting ability.

Non-indicating or solid state SmartSpot visual blown fuse indicator; Small footprint requires less mounting space and allows smaller, more economical fuse blocks; Unique Class J dimensions prevent replacement errors; Fiberglass body provides dimensional stability in harsh industrial settings; Recommended for Arc Flash energy reduction; 300kA interrupting rating – self-certified, UL witnessed tests; Easy 2-to-1 selectivity for prevention of nuisance shutdowns; Circuit breaker back-up; Mains; Feeders; Transformers; Metal-embossed date and catalog number for traceability and lasting identification; UL listed to standard 248-8 File E2137; High-visibility orange label gives instant brand recognition; DC tested to UL standard 248; Motor circuits; High-grade silica filler ensures fast arc quenching; Bus duct; UL listed; Lighting, heating & general loads; IEC 60269-2-1; Extremely current-limiting for low peak let-thru current; Time-delay for motor starting and transformer inrush; CSA certified to standard C22.2 No. 248.8; Control panels; DC listed to UL standard 248; Branch circuits; Load centers; Most current-limiting UL class fuse; Optional EI indicator/switch mount for AJT70 to 600 open fuse indication

$37.60 /EA
IN STOCK

FUSE, CLASS J T/D (AJT15)

Item #: AJT15

Supplier Part #: AJT15
Brand: Mersen

Amp-Trap 2000® AJT fuses provide non-indication as well as a SmartSpot visual open fuse indicator. With advanced material technology the AJT fuse provides IEC Type 2 No Damage protection to main, feeder, and branch circuits, for all types of loads — yet, they require only half the mounting space needed for 600VAC Class RK fuses. AJT’s time-delay characteristics are ideal for handling typical motor and transformer inrush currents, while also providing superior current-limiting ability.

Most current-limiting UL class fuse; Load centers; Small footprint requires less mounting space and allows smaller, more economical fuse blocks; CSA certified to standard C22.2 No. 248.8; High-grade silica filler ensures fast arc quenching; Circuit breaker back-up; Optional EI indicator/switch mount for AJT70 to 600 open fuse indication; Lighting, heating & general loads; Easy 2-to-1 selectivity for prevention of nuisance shutdowns; Non-indicating or solid state SmartSpot visual blown fuse indicator; 300kA interrupting rating – self-certified, UL witnessed tests; DC tested to UL standard 248; Extremely current-limiting for low peak let-thru current; High-visibility orange label gives instant brand recognition; Branch circuits; Motor circuits; Mains; Feeders; Transformers; Time-delay for motor starting and transformer inrush; Bus duct; Fiberglass body provides dimensional stability in harsh industrial settings; Recommended for Arc Flash energy reduction; Unique Class J dimensions prevent replacement errors; UL listed to standard 248-8 File E2137; Control panels; Metal-embossed date and catalog number for traceability and lasting identification; DC listed to UL standard 248; UL listed; IEC 60269-2-1

$39.39 /EA
IN STOCK

J TD FUSE 600V 30A AJT

Item #: AJT30

Brand: Mersen

Amp-Trap 2000® AJT fuses provide non-indication as well as a SmartSpot visual open fuse indicator. With advanced material technology the AJT fuse provides IEC Type 2 No Damage protection to main, feeder, and branch circuits, for all types of loads — yet, they require only half the mounting space needed for 600VAC Class RK fuses. AJT’s time-delay characteristics are ideal for handling typical motor and transformer inrush currents, while also providing superior current-limiting ability.

Fiberglass body provides dimensional stability in harsh industrial settings; Non-indicating or solid state SmartSpot visual blown fuse indicator; Motor circuits; Transformers; Easy 2-to-1 selectivity for prevention of nuisance shutdowns; Recommended for Arc Flash energy reduction; CSA certified to standard C22.2 No. 248.8; Load centers; Most current-limiting UL class fuse; High-visibility orange label gives instant brand recognition; UL listed; Mains; Feeders; Branch circuits; Control panels; Extremely current-limiting for low peak let-thru current; 300kA interrupting rating – self-certified, UL witnessed tests; UL listed to standard 248-8 File E2137; Circuit breaker back-up; Metal-embossed date and catalog number for traceability and lasting identification; Unique Class J dimensions prevent replacement errors; Bus duct; High-grade silica filler ensures fast arc quenching; Lighting, heating & general loads; DC tested to UL standard 248; Small footprint requires less mounting space and allows smaller, more economical fuse blocks; DC listed to UL standard 248; Time-delay for motor starting and transformer inrush; Optional EI indicator/switch mount for AJT70 to 600 open fuse indication; IEC 60269-2-1

$39.39 /EA
IN STOCK

J TD FUSE 600V 25A AJT

Item #: AJT25

Supplier Part #: AJT25
Brand: Mersen

Amp-Trap 2000® AJT fuses provide non-indication as well as a SmartSpot visual open fuse indicator. With advanced material technology the AJT fuse provides IEC Type 2 No Damage protection to main, feeder, and branch circuits, for all types of loads — yet, they require only half the mounting space needed for 600VAC Class RK fuses. AJT’s time-delay characteristics are ideal for handling typical motor and transformer inrush currents, while also providing superior current-limiting ability.

Optional EI indicator/switch mount for AJT70 to 600 open fuse indication; Feeders; Recommended for Arc Flash energy reduction; Easy 2-to-1 selectivity for prevention of nuisance shutdowns; Control panels; Time-delay for motor starting and transformer inrush; Bus duct; 300kA interrupting rating – self-certified, UL witnessed tests; Non-indicating or solid state SmartSpot visual blown fuse indicator; Fiberglass body provides dimensional stability in harsh industrial settings; Most current-limiting UL class fuse; UL listed to standard 248-8 File E2137; Transformers; CSA certified to standard C22.2 No. 248.8; High-grade silica filler ensures fast arc quenching; Small footprint requires less mounting space and allows smaller, more economical fuse blocks; High-visibility orange label gives instant brand recognition; IEC 60269-2-1; DC tested to UL standard 248; Load centers; Mains; Extremely current-limiting for low peak let-thru current; DC listed to UL standard 248; Circuit breaker back-up; UL listed; Unique Class J dimensions prevent replacement errors; Branch circuits; Motor circuits; Lighting, heating & general loads; Metal-embossed date and catalog number for traceability and lasting identification

$39.39 /EA
IN STOCK

600V 15A J TD NON-IND

Item #: AJT15N

Supplier Part #: AJT15N
Brand: Mersen

Amp-Trap 2000® AJT fuses provide non-indication as well as a SmartSpot visual open fuse indicator. With advanced material technology the AJT fuse provides IEC Type 2 No Damage protection to main, feeder, and branch circuits, for all types of loads — yet, they require only half the mounting space needed for 600VAC Class RK fuses. AJT’s time-delay characteristics are ideal for handling typical motor and transformer inrush currents, while also providing superior current-limiting ability.

Easy 2-to-1 selectivity for prevention of nuisance shutdowns; Time-delay for motor starting and transformer inrush; Most current-limiting UL class fuse; Lighting, heating & general loads; Load centers; Optional EI indicator/switch mount for AJT70 to 600 open fuse indication; IEC 60269-2-1; Small footprint requires less mounting space and allows smaller, more economical fuse blocks; Branch circuits; CSA certified to standard C22.2 No. 248.8; Metal-embossed date and catalog number for traceability and lasting identification; Fiberglass body provides dimensional stability in harsh industrial settings; Circuit breaker back-up; DC tested to UL standard 248; High-visibility orange label gives instant brand recognition; Extremely current-limiting for low peak let-thru current; UL listed; Bus duct; Unique Class J dimensions prevent replacement errors; UL listed to standard 248-8 File E2137; DC listed to UL standard 248; Mains; Transformers; Motor circuits; High-grade silica filler ensures fast arc quenching; 300kA interrupting rating – self-certified, UL witnessed tests; Feeders; Recommended for Arc Flash energy reduction; Control panels; Non-indicating or solid state SmartSpot visual blown fuse indicator

$35.29 /EA
IN STOCK

600V 9A CLASS J TD FUSE

Item #: AJT9

Supplier Part #: AJT9
Brand: Mersen

Amp-Trap 2000® AJT fuses provide non-indication as well as a SmartSpot visual open fuse indicator. With advanced material technology the AJT fuse provides IEC Type 2 No Damage protection to main, feeder, and branch circuits, for all types of loads — yet, they require only half the mounting space needed for 600VAC Class RK fuses. AJT’s time-delay characteristics are ideal for handling typical motor and transformer inrush currents, while also providing superior current-limiting ability.

Most current-limiting UL class fuse; UL listed; Circuit breaker back-up; 300kA interrupting rating – self-certified, UL witnessed tests; Lighting, heating & general loads; Feeders; Optional EI indicator/switch mount for AJT70 to 600 open fuse indication; Motor circuits; Transformers; Small footprint requires less mounting space and allows smaller, more economical fuse blocks; Mains; High-grade silica filler ensures fast arc quenching; Bus duct; DC listed to UL standard 248; Easy 2-to-1 selectivity for prevention of nuisance shutdowns; Load centers; Unique Class J dimensions prevent replacement errors; High-visibility orange label gives instant brand recognition; IEC 60269-2-1; Recommended for Arc Flash energy reduction; UL listed to standard 248-8 File E2137; CSA certified to standard C22.2 No. 248.8; DC tested to UL standard 248; Non-indicating or solid state SmartSpot visual blown fuse indicator; Extremely current-limiting for low peak let-thru current; Metal-embossed date and catalog number for traceability and lasting identification; Fiberglass body provides dimensional stability in harsh industrial settings; Control panels; Branch circuits; Time-delay for motor starting and transformer inrush

$39.28 /EA
IN STOCK
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