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Fuses

Power Products/Fuses 
Viewing Page 17 of 1000 (10,000+ results)
97425-SEMICOND FUSEBLK

97425-SEMICOND FUSEBLK

Item #: P266C

Supplier Part #: P266C
Brand: Mersen

Mersen P-Block series for Form 101 fuses are glass-filled polycarbonate or laminated phenolic insulator blocks with studs to accommodate bolt-in fuses. All studs, clips and mounting hardware are tin or zinc-plated

CSA Certified C22.2, class 6225, File 32169; Glass-filled polycarbonate or laminated phenolic insulator blocks with studs to accommodate bolt-in fuses; UL Recognized Component guide IZLT2 File E52283

$183.91 /EA
NOT CURRENTLY IN STOCK
94868-FUSEFORM 101

94868-FUSEFORM 101

Item #: A70QS125-4

Supplier Part #: A70QS125-4
Brand: Mersen

A70QS Amp-Trap® high speed fuses were developed in response to the need for improved overall performance of 700V semiconductor fuses for new equipment requirements. A70QS fuses have lower I2t for better protection, longer life when subjected to cyclic loading, plus lower watts loss. A70QS is the best choice to protect dynamic solid state equipment such as motor drives, UPS, etc.

AC: guide no. JFHR2; Superior cycling ability for long, reliable life on high cyclic loading; Very Low I2t for improved protection of equipment; Low watts loss for cooler operation; 700V AC/DC rating gives greater design versatility; DC: tested to UL standard 198L parameters (35-800A); CSA certified File LR 12636; UL recognized component, AC/DC UL file E60314; Ultra compact sizes allow down-sizing of existing equipment

$173.73 /EA
NOT CURRENTLY IN STOCK
600V 10A SEMICOND FUSE

600V 10A SEMICOND FUSE

Item #: A60Q10-2

Supplier Part #: A60Q10-2
Brand: Mersen

A60Q Amp-Trap® Form 101 high speed fuses feature the only 600V AC / DC rating in the industry of similar size (1-1/2" x 13/32") fuses protecting semiconductors. A60Q also has the lowest l2t of all similar fuses and excellent cycling ability. Applications include inverters and small equipment requiring extremely fast response to faults, without the need to carry sustained heavy overloads.

AC: UL guide JFHR2 File E60314; Excellent cycling ability gives advantage in equipment design; Lowest I2t of any fuse this size for greater protection; UL Recognized component; 600V AC / DC rated; DC: UL file E60314

$23.40 /EA
NOT CURRENTLY IN STOCK
30A J 3P ULTRASAFE

30A J 3P ULTRASAFE

Item #: US3J3

Supplier Part #: US3J3
Brand: Mersen

Mersen UltraSafe Modular 600 Volt Fuse Holders for Class J fuses introduce a new level of safety and ease for installing or replacing Class J fuses. UltraSafe holders qualify as “finger-safe” to an IP20 grade of protection under IEC standards. The US3J accommodates 30A Class J or 22 x 58 mm French Ferrule, fuses. The US6J is for 60A Class J fuses. UltraSafe holders are available in compact 1, 2, or 3 pole units, with or without blown-fuse indicators in each pole. Multi-pole units can also be made up in the field by using the multiplepole Assembly Kits. All units have provisions for locking in the open position for safety during fuse changeouts or equipment servicing. US3J and US6J holders can be snap-mounted to 35 mm DIN-rail and they have a unique latch which will stay open to allow re-positioning of the holder in the future. UltraSafe body material is tough and durable polyamide. ,Holder not UL listed when installed with French Ferrule fuses. RECOMMENDED FUSE USAGE ,US3J, US6J use with AJT, A4J, HSJ

CSA Certified C22.2, class 6225 01, File 32169; UL Listed, guide IZLT File E52283; DIN-rail mount; Quick, easy fuse change; Compact footprint; Optional indicator lights; IEC certified 60269-1, 60947-3; Finger-safe IP20 protection

$134.57 /EA
NOT CURRENTLY IN STOCK
700A 500V SEMICOND FUSE

700A 500V SEMICOND FUSE

Item #: A50QS700-4

Supplier Part #: A50QS700-4
Brand: Mersen

A50QS Amp-Trap® Form 101 fuses grew out of the need to improve the overall performance of semiconductor fuses in response to new equipment requirements. The A50QS encompasses the best protection features – lower I2t to provide better protection for equipment, longer life when subjected to cyclic loading and lower watts loss. A50QS is today’s best choice for the protection of dynamic solid state equipment such as motor drives, inverters, UPS, etc.

Superior cycling ability gives an equipment design advantage; Ultra compact sizes allow down-sizing of existing equipment; Lowest I2t for greatest protection of semiconductor circuits; CSA Certified LR12636; State-of-the-art protection for 500V equipment; Low watts loss for cooler operation; UL recognized component UL File 60314; AC: UL guide no. JFHR2; DC Tested to UL standard 198L parameters (70-1200A)

$438.42 /EA
NOT CURRENTLY IN STOCK

600V 100A CLASS J TD FUSE

Item #: AJT100

Supplier Part #: AJT100
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.

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

$132.38 /EA
NOT CURRENTLY IN STOCK
600V 2-1/2A CC FUSE

600V 2-1/2A CC FUSE

Item #: ATMR2-1/2

Supplier Part #: ATMR2-1/2
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.

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

$33.23 /EA
NOT CURRENTLY IN STOCK
SAFETY COVER 600V 30A MID/CC I

SAFETY COVER 600V 30A MID/CC I

Item #: DFC-7I

Supplier Part #: DFC-7I
Brand: Mersen

Mersen DFC dead-front fuse covers snap on to individual fuses installed in fuse blocks, covering exposed live clips and terminals and reducing accidental contact by personnel. They are sized to fit class G, H, J, K, R, CC or midget fuses for increased safety and optional open-fuse indication. All DFC dead-front covers are reusable when a fuse is replaced - simply detach from the open fuse and re-attach to the new replacement fuse. On indicator models an orange indicator light will illuminate to indicate an open fuse

Reusable with no changes or additional cost; Optional orange indicator light shows open fuse; Innovative design provides dead-front electrical safety to personnel; Many sizes to fit virtually all popular fuses/fuse blocks

$13.04 /EA
NOT CURRENTLY IN STOCK
SAFETY COVER PULLER

SAFETY COVER PULLER

Item #: DFC3M

Supplier Part #: DFC3M
Brand: Mersen

The DFC3LP holds and safely encloses 1-1/2" x 13/32" midget or class CC fuses, similar to the DFC3M, but with a lower profile in height so it takes up less room where space is restricted. The DFC3LP is made of clear polycarbonate, so the fuse can be identified when installed in a Mersen 303 series fuse block
$9.76 /EA
NOT CURRENTLY IN STOCK
97390-SEMICOND FUSEBLK

97390-SEMICOND FUSEBLK

Item #: P243E

Supplier Part #: P243E
Brand: Mersen

Mersen P-Block series for Form 101 fuses are glass-filled polycarbonate or laminated phenolic insulator blocks with studs to accommodate bolt-in fuses. All studs, clips and mounting hardware are tin or zinc-plated

UL Recognized Component guide IZLT2 File E52283; CSA Certified C22.2, class 6225, File 32169; Glass-filled polycarbonate or laminated phenolic insulator blocks with studs to accommodate bolt-in fuses

$117.17 /EA
NOT CURRENTLY IN STOCK
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