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Fuses

Power Products/Fuses 
Viewing Page 1 of 27 (264 results)
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
690V CP 14X51 GG 4A S/I FS

690V CP 14X51 GG 4A S/I FS

Item #: A219765

Supplier Part #: A219765
Brand: Mersen

Mersen aM and gG fuse-links cover a wide range of physical sizes and ampere ratings for 400, 500, and 690VAC for protection in electrical distribution circuits and various industrial applications. Most ratings are available in size 8x31 and size 10x38 with an optional indicator, and in size 14x51 and 22x58 with an optional striker to activate an auxiliary contact. Size 10x38 is also available with striker. All cylindrical fuse-links have ceramic bodies and silver-plated contacts. Cylindrical fuse-links "gG" are used for the protection of cables, motors and LV-networks. They limit and cut off unacceptable overcurrents and short-circuit currents up to their nominal breaking capacity. Cylindrical fuse-links "gG" also protect electrical equipment and installations against the dynamic effect of high short-currents. Our technology and process was designed to ensure highly reliable technical performance.

Approved by Lloyd’s Register of Shipping and Bureau Veritas; Striker version available for remote indication of fuse operation; Full range protection; IEC 60269-1 & -2; Reduced size; Safest and most reliable protection system

$17.45 /EA
IN STOCK
250V 5A RK1 TD FUSE

250V 5A RK1 TD FUSE

Item #: A2D5R

Supplier Part #: A2D5R
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.

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

$21.28 /EA
IN STOCK
1000V 30A SEMICOND FUSE

1000V 30A SEMICOND FUSE

Item #: A100P30-1

Supplier Part #: A100P30-1
Brand: Mersen

A100P Amp-Trap® Form 101 high speed fuses are rated 1000V, extending the range of protection for UPS systems, AC and DC drives, reduced voltage motor starters and similar applications where lower I2t and superior reliability are needed. With ratings from 15 through 1000 amperes, a wide range of high voltage applications can be served.

Low I2t minimizes damage to protected components on short circuit; Wide range of ampere ratings; UL recognized component File E60314; AC: UL guide no. JFHR2 (35-600A); Controlled arc voltage reduces stress to circuit components during fuse clearing; DC: self-certified

$61.60 /EA
NOT CURRENTLY IN STOCK

690V CP 14X51 AM 25A S/I FS

Item #: E219769

Supplier Part #: E219769
Brand: Mersen

Mersen aM and gG fuse-links cover a wide range of physical sizes and ampere ratings for 400, 500, and 690VAC for protection in electrical distribution circuits and various industrial applications. Most ratings are available in size 8x31 and size 10x38 with an optional indicator, and in size 14x51 and 22x58 with an optional striker to activate an auxiliary contact. Size 10x38 is also available with striker. All cylindrical fuse-links have ceramic bodies and silver-plated contacts. Cylindrical fuse-links "aM" are partial range fuses. They protect electrical devices in case of unacceptable high short-circuit against destruction due high current limiting and low thermal let-through values. They cut off currents more than 6.3xln until the maximum breaking capacity (rated breaking capacity). Cylindrical fuse-links "aM" are mainly used for the protection of installation switch gear in otor circuit currents. For classification of the cylindrical fuse-links the nominal current of the fuse-link can be selected respective to the nominal current of the motor. Our technology and process was designed to ensure highly reliable technical performance.

IEC 60269-1 & -2; Striker version available for remote indication of fuse operation; Approved by Lloyd’s Register of Shipping and Bureau Veritas; Safest and most reliable protection system; Reduced size

$19.62 /EA
NOT CURRENTLY IN STOCK

6,900 CP GR 14.51 0012

Item #: D1017201

Supplier Part #: D1017201
Brand: Mersen

These Protistor® size 14x51 have been designed to protect power semi conductors, complying with standard IEC 60269-1 and -4. They are extremely high interrupting rating fuses 690VAC, with large band of ratings (current rating 1 to 63A). Two models are existing with or without trip-indicator.

IEC 60269-4; UL 248-13 compliant; With or without trip-indicator; UL Recognized; RoHS compliant; CCC GB 1539.4; Improved safety and protection; Clearing all overloads; IEC standard 60269-4 compliant; UL 248-13; Enabling selective coordination among all; Distribution circuit fuses; gR class

$115.41 /EA
NOT CURRENTLY IN STOCK

500V CP 14X51 GG 50A P FS

Item #: D211557

Supplier Part #: D211557
Brand: Mersen

Mersen aM and gG fuse-links cover a wide range of physical sizes and ampere ratings for 400, 500, and 690VAC for protection in electrical distribution circuits and various industrial applications. Most ratings are available in size 8x31 and size 10x38 with an optional indicator, and in size 14x51 and 22x58 with an optional striker to activate an auxiliary contact. Size 10x38 is also available with striker. All cylindrical fuse-links have ceramic bodies and silver-plated contacts. Cylindrical fuse-links "gG" are used for the protection of cables, motors and LV-networks. They limit and cut off unacceptable overcurrents and short-circuit currents up to their nominal breaking capacity. Cylindrical fuse-links "gG" also protect electrical equipment and installations against the dynamic effect of high short-currents. Our technology and process was designed to ensure highly reliable technical performance.

Reduced size; Approved by Lloyd’s Register of Shipping and Bureau Veritas; Full range protection; IEC 60269-1 & -2; Safest and most reliable protection system; Striker version available for remote indication of fuse operation

$23.76 /EA
NOT CURRENTLY IN STOCK

500V CP 14X51 AM 50A P FS

Item #: D218204

Supplier Part #: D218204
Brand: Mersen

Mersen aM and gG fuse-links cover a wide range of physical sizes and ampere ratings for 400, 500, and 690VAC for protection in electrical distribution circuits and various industrial applications. Most ratings are available in size 8x31 and size 10x38 with an optional indicator, and in size 14x51 and 22x58 with an optional striker to activate an auxiliary contact. Size 10x38 is also available with striker. All cylindrical fuse-links have ceramic bodies and silver-plated contacts. Cylindrical fuse-links "aM" are partial range fuses. They protect electrical devices in case of unacceptable high short-circuit against destruction due high current limiting and low thermal let-through values. They cut off currents more than 6.3xln until the maximum breaking capacity (rated breaking capacity). Cylindrical fuse-links "aM" are mainly used for the protection of installation switch gear in otor circuit currents. For classification of the cylindrical fuse-links the nominal current of the fuse-link can be selected respective to the nominal current of the motor. Our technology and process was designed to ensure highly reliable technical performance.

Approved by Lloyd’s Register of Shipping and Bureau Veritas; Striker version available for remote indication of fuse operation; Reduced size; IEC 60269-1 & -2; Safest and most reliable protection system

$26.27 /EA
NOT CURRENTLY IN STOCK
690V CP 14X51 GG 16A S/I FS

690V CP 14X51 GG 16A S/I FS

Item #: A211554

Supplier Part #: A211554
Brand: Mersen

Mersen aM and gG fuse-links cover a wide range of physical sizes and ampere ratings for 400, 500, and 690VAC for protection in electrical distribution circuits and various industrial applications. Most ratings are available in size 8x31 and size 10x38 with an optional indicator, and in size 14x51 and 22x58 with an optional striker to activate an auxiliary contact. Size 10x38 is also available with striker. All cylindrical fuse-links have ceramic bodies and silver-plated contacts. Cylindrical fuse-links "gG" are used for the protection of cables, motors and LV-networks. They limit and cut off unacceptable overcurrents and short-circuit currents up to their nominal breaking capacity. Cylindrical fuse-links "gG" also protect electrical equipment and installations against the dynamic effect of high short-currents. Our technology and process was designed to ensure highly reliable technical performance.

Full range protection; IEC 60269-1 & -2; Approved by Lloyd’s Register of Shipping and Bureau Veritas; Striker version available for remote indication of fuse operation; Safest and most reliable protection system; Reduced size

$17.48 /EA
NOT CURRENTLY IN STOCK
250V 1-1/8A RK1 TD FUSE

250V 1-1/8A RK1 TD FUSE

Item #: A2D1-1/8R

Supplier Part #: A2D1-1/8R
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; Control panels; Easy 2-to-1 selectivity for prevention of nuisance shut downs and “black outs”; Solid state SmartSpot visual blown fuse indicator; Metal-embossed date and catalog number for easier traceability and lasting identification; Safety switches; DC listed to UL standard 248; Fiberglass body provides dimensional stability in harsh industrial settings; Rejection-style design prevents replacement errors (when used with recommended fuse blocks); Branch circuit protection; Disconnects; Recommended for Arc Flash energy reduction; Time-delay for motor starting and transformer inrush currents without nuisance opening; Motors; UL listed to standard 248-12 File E2137; 300kA interrupting rating – self-certified, UL witnessed tests; High-visibility orange label gives instant brand recognition; Extremely current-limiting for low peak let-thru current; Reduced inventory by taking the place of class RK5, K, and H fuses; CSA certified to standard C22.2 No. 248.12; Transformers; All general-purpose circuits

$28.88 /EA
NOT CURRENTLY IN STOCK
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