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Fuses

Power Products/Fuses 
Viewing Page 2 of 72 (711 results)

CC TD FUSE 600V 3A ATQR

Item #: ATQR3

Supplier Part #: ATQR3
Brand: Mersen

ATQR small-dimension fuses feature time-delay characteristics ideally suited for the high inrush currents of control transformers, solenoids, and similar inductive loads. Mersen's Amp-Trap 2000 ATQR fuses provide superior protection for the branch circuits of electrical distribution systems

Inductive loads; High-grade silica filler ensures fast arc quenching and high current limitation; DC listed to UL standard 248; Rejection-style design prevents replacement errors (when used with recommended fuse blocks); Control transformers; High visibility orange label ensures instant brand recognition, and simplifies replacement; UL listed to standard 248-4 File E2137; Time-delay for control transformer inrush loads without nuisance opening; Lighting, heating & general-purpose loads; CSA certified to standard C22.2 No. 248.4; Highly 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; Solenoids

$31.34 /EA
IN STOCK

J TD FUSE 600V 40A AJT

Item #: AJT40

Supplier Part #: AJT40
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.

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

$64.11 /EA
IN STOCK
600V 400A CLASS J TD FUSE

600V 400A CLASS J TD FUSE

Item #: AJT400

Supplier Part #: AJT400
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.

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

$531.43 /EA
NOT CURRENTLY IN STOCK
600V 10A CC FUSE

600V 10A CC FUSE

Item #: ATMR10

Supplier Part #: ATMR10
Brand: Mersen

Amp-Trap ATMR fast-acting fuses are the smallest dimension 600V fuses suitable for branch-circuit protection. The ATMR is a popular choice for economical protection of control circuits and control circuit transformers where available short circuit currents exceed 10,000 amperes. ATMR's rejection dimensions prevent substitution by lesser rated fuses. These fast-acting fuses give current-limiting protection to general circuits.

General loads; Lighting; Rejection-style design prevents replacement errors when used with recommended fuse blocks; DC listed to UL Standard 248; Control circuits; CSA Certified to Standard C22.2 No. 248.4; Branch circuit protection; Versatile design for individual component and branch circuit protection; UL Listed to Standard 248-4 File E2137

$25.87 /EA
IN STOCK

CC TD FUSE 600V 6-1/4A ATQR

Item #: ATQR6-1/4

Supplier Part #: ATQR6-1/4
Brand: Mersen

ATQR small-dimension fuses feature time-delay characteristics ideally suited for the high inrush currents of control transformers, solenoids, and similar inductive loads. Mersen's Amp-Trap 2000 ATQR fuses provide superior protection for the branch circuits of electrical distribution systems

UL listed to standard 248-4 File E2137; Inductive loads; High visibility orange label ensures instant brand recognition, and simplifies replacement; Solenoids; Rejection-style design prevents replacement errors (when used with recommended fuse blocks); Highly current-limiting for low peak let-thru current; Time-delay for control transformer inrush loads without nuisance opening; Fiberglass body provides dimensional stability in harsh industrial settings; DC listed to UL standard 248; Metal-embossed date and catalog number for traceability and lasting identification; High-grade silica filler ensures fast arc quenching and high current limitation; Control transformers; Lighting, heating & general-purpose loads; CSA certified to standard C22.2 No. 248.4

$40.46 /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
250V 25A 2x9/16 RK5 TD FU

250V 25A 2x9/16 RK5 TD FU

Item #: TR25R

Supplier Part #: TR25R
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.

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

$11.57 /EA
IN STOCK
600V 30A 3P CC ULTSFE

600V 30A 3P CC ULTSFE

Item #: USCC3

Supplier Part #: USCC3
Brand: Mersen

Mersen UltraSafe Modular Fuse holders introduce a new level of safety for Class CC (USCC) and Midget 1-1/2" x 13/32" (USM) AC and DC rated fuses up to 30 amperes. UltraSafe holders qualify as “Fingersafe” under IEC and DIN standards to an IP20 grade of protection, including fuse changing (with the flick of a finger). UltraSafe holders are available in 1, 2, 3 or 4 poles, with or without visual blown-fuse indicators in each pole. Multi-pole units can also be field assembled by ordering pin-tie handles. UltraSafe holders save up to 15% mounting space and any combination can be snapped onto 35mm DIN-rail for extra savings in panel building time. UltraSafe holders with Class CC fuses chosen for Type “2” No Damage protection give one of the safest protection packages in the industry. UltraSafe body material is tough and durable polyamide, with exceptional insulating properties.

DIN-rail mounting; CSA Certified C22.2; IP20 Finger-Safe (touch safe); ATM, DCT, ATMR recommended for DC applications; UL Listed to Standard 4248- 4 (class CC) and 4248-1 (midget), File E52283; Compact footprint; UL Listed to standard 4248-18 (photovoltaic), File E347822; IEC 60269-2-1 and 60947-3 Compliant (USM only); Optional visual blown fuse Indicator lights; Quick, tool-free, easy fuse change outs

$82.80 /EA
NOT CURRENTLY IN STOCK
600V 30A 3P CC ULTSFE W/IND

600V 30A 3P CC ULTSFE W/IND

Item #: USCC3I

Supplier Part #: USCC3I
Brand: Mersen

Mersen UltraSafe Modular Fuse holders introduce a new level of safety for Class CC (USCC) and Midget 1-1/2" x 13/32" (USM) AC and DC rated fuses up to 30 amperes. UltraSafe holders qualify as “Fingersafe” under IEC and DIN standards to an IP20 grade of protection, including fuse changing (with the flick of a finger). UltraSafe holders are available in 1, 2, 3 or 4 poles, with or without visual blown-fuse indicators in each pole. Multi-pole units can also be field assembled by ordering pin-tie handles. UltraSafe holders save up to 15% mounting space and any combination can be snapped onto 35mm DIN-rail for extra savings in panel building time. UltraSafe holders with Class CC fuses chosen for Type “2” No Damage protection give one of the safest protection packages in the industry. UltraSafe body material is tough and durable polyamide, with exceptional insulating properties.

DIN-rail mounting; ATM, DCT, ATMR recommended for DC applications; CSA Certified C22.2; UL Listed to standard 4248-18 (photovoltaic), File E347822; IP20 Finger-Safe (touch safe); Optional visual blown fuse Indicator lights; IEC 60269-2-1 and 60947-3 Compliant (USM only); Compact footprint; UL Listed to Standard 4248- 4 (class CC) and 4248-1 (midget), File E52283; Quick, tool-free, easy fuse change outs

$123.30 /EA
IN STOCK
CC FUSE BLOCK 600V 30A 3P PP

CC FUSE BLOCK 600V 30A 3P PP

Item #: 30323R

Supplier Part #: 30323R
Brand: Mersen

Mersen midget fuse blocks accommodate all 30 ampere 1-1/2” x 13/32” midget fuses. Class CC fuse blocks accommodate all 30 ampere Class CC fuses. A choice of box, screw, or pressure-plate connectors fit a wide range of stranded or solid copper wire. Insulators are glassfilled polycarbonate (GFPC) with verified dielectric strength in excess of 2500V. Fuse blocks feature a unique adder block which can be snapped onto 1-, 2- or 3-pole blocks to form multi-pole segmented blocks of as many poles as desired. All fuse clips are made of high conductivity tin-plated copper alloy.

UL listed, guide IZLT, File E52283; CSA certified class 6225, File 32169

$28.66 /EA
IN STOCK
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