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Fuses

Power Products/Fuses 
Viewing Page 1 of 6 (51 results)
600V 350A RK1 TD FUSE

600V 350A RK1 TD FUSE

Item #: A6D350R

Brand: Mersen

Amp-Trap 2000® SmartSpot time-delay A6D-R fuses provide IEC Type 2 "no damage" protection to existing mains, feeders, and branch circuits serving motor and non-motor loads. A6D-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. A6D-R fuses can be used to replace older 600V Class H, K or RK5 fuses already installed in the field.

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

$493.82 /EA
NOT CURRENTLY IN STOCK
600V 225A RK1 TD FUSE

600V 225A RK1 TD FUSE

Item #: A6D225R

Supplier Part #: A6D225R
Brand: Mersen

Amp-Trap 2000® SmartSpot time-delay A6D-R fuses provide IEC Type 2 "no damage" protection to existing mains, feeders, and branch circuits serving motor and non-motor loads. A6D-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. A6D-R fuses can be used to replace older 600V Class H, K or RK5 fuses already installed in the field.

Transformers; Metal-embossed date and catalog number for easier traceability and lasting identification; Disconnects; 300kA interrupting rating – self-certified, UL witnessed tests; Solid state SmartSpot visual blown fuse indicator; Rejection-style design prevents replacement errors (when used with recommended fuse blocks); UL listed to standard 248-12 File E2137; High-visibility orange label gives instant brand recognition; Safety switches; CSA certified to standard C22.2 No. 248.12; Control panels; Fiberglass body provides dimensional stability in harsh industrial settings; Branch circuit protection; 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; All general-purpose circuits; Reduced inventory by taking the place of class RK5, K, and H fuses; 600VAC & 600VDC dual rated; Recommended for Arc Flash energy reduction; Extremely current-limiting for low peak let-thru current; Motors; DC listed to UL standard 248

$493.82 /EA
NOT CURRENTLY IN STOCK
600V 300A RK1 TD FUSE

600V 300A RK1 TD FUSE

Item #: A6D300R

Supplier Part #: A6D300R
Brand: Mersen

Amp-Trap 2000® SmartSpot time-delay A6D-R fuses provide IEC Type 2 "no damage" protection to existing mains, feeders, and branch circuits serving motor and non-motor loads. A6D-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. A6D-R fuses can be used to replace older 600V Class H, K or RK5 fuses already installed in the field.

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

$493.82 /EA
NOT CURRENTLY IN STOCK
H TD FUSE 250V 450A CRN

H TD FUSE 250V 450A CRN

Item #: CRN450

Supplier Part #: CRN450
Brand: Mersen

Mersen CRN and CRS fuses are standard fuses, Type D, with 10kA short circuit rating. Type D fuses satisfy the Canadian Electrical Code requirement for low melting-point fuses

CSA Certified; Type D fuses satisfy the Canadian Electrical Code requirement for low melting-point fuses

$688.25 /EA
NOT CURRENTLY IN STOCK
H TD FUSE 250V 500A CRN

H TD FUSE 250V 500A CRN

Item #: CRN500

Supplier Part #: CRN500
Brand: Mersen

Mersen CRN and CRS fuses are standard fuses, Type D, with 10kA short circuit rating. Type D fuses satisfy the Canadian Electrical Code requirement for low melting-point fuses

Type D fuses satisfy the Canadian Electrical Code requirement for low melting-point fuses; CSA Certified

$688.25 /EA
NOT CURRENTLY IN STOCK
H TD FUSE 250V 600A CRN

H TD FUSE 250V 600A CRN

Item #: CRN600

Supplier Part #: CRN600
Brand: Mersen

Mersen CRN and CRS fuses are standard fuses, Type D, with 10kA short circuit rating. Type D fuses satisfy the Canadian Electrical Code requirement for low melting-point fuses

Type D fuses satisfy the Canadian Electrical Code requirement for low melting-point fuses; CSA Certified

$688.25 /EA
NOT CURRENTLY IN STOCK
250V 450A 10 3/8x2 9/10 K5 FUS

250V 450A 10 3/8x2 9/10 K5 FUS

Item #: OT450

Supplier Part #: OT450
Brand: Mersen

One-Time OT and OTN general purpose fuses provide low cost protection for feeder and branch-circuits serving lighting, heating, and other non-motor loads. OT and OTN fuses will safely interrupt available short-circuit currents up to 50,000 amperes in all ratings. OT and OTN fuses are not rejection fuses and care should be taken to ensure that replacement fuses do not have lower interrupting ratings than original fuses. OTN(15-60) satisfy the Canadian electrical code requirement for Type P low melting-point, non-time-delay fuses.

Resistive heating; Residential and small commercial installations; Feeders; Self-certified for DC per UL248; UL Listed to Standard 248-9 File E2137; Easy to read imprint label for quick recognition and replacement; CSA Certified to Standard C22.2 No. 248.9 (The Canadian Electrical Code requires these fuses in ratings 15 through 60A to be of the low melting point design; use OTN 15-60.); Low cost for high protection value; Branch circuits

$208.47 /EA
NOT CURRENTLY IN STOCK
250V 500A 10 3/8x2 9/10 K5 FUS

250V 500A 10 3/8x2 9/10 K5 FUS

Item #: OT500

Supplier Part #: OT500
Brand: Mersen

One-Time OT and OTN general purpose fuses provide low cost protection for feeder and branch-circuits serving lighting, heating, and other non-motor loads. OT and OTN fuses will safely interrupt available short-circuit currents up to 50,000 amperes in all ratings. OT and OTN fuses are not rejection fuses and care should be taken to ensure that replacement fuses do not have lower interrupting ratings than original fuses. OTN(15-60) satisfy the Canadian electrical code requirement for Type P low melting-point, non-time-delay fuses.

Residential and small commercial installations; Easy to read imprint label for quick recognition and replacement; Feeders; Low cost for high protection value; Resistive heating; Self-certified for DC per UL248; Branch circuits; CSA Certified to Standard C22.2 No. 248.9 (The Canadian Electrical Code requires these fuses in ratings 15 through 60A to be of the low melting point design; use OTN 15-60.); UL Listed to Standard 248-9 File E2137

$208.47 /EA
NOT CURRENTLY IN STOCK
250V 600A 10 3/8x2 9/10 K5 FUS

250V 600A 10 3/8x2 9/10 K5 FUS

Item #: OT600

Supplier Part #: OT600
Brand: Mersen

One-Time OT and OTN general purpose fuses provide low cost protection for feeder and branch-circuits serving lighting, heating, and other non-motor loads. OT and OTN fuses will safely interrupt available short-circuit currents up to 50,000 amperes in all ratings. OT and OTN fuses are not rejection fuses and care should be taken to ensure that replacement fuses do not have lower interrupting ratings than original fuses. OTN(15-60) satisfy the Canadian electrical code requirement for Type P low melting-point, non-time-delay fuses.

Feeders; Low cost for high protection value; Easy to read imprint label for quick recognition and replacement; Residential and small commercial installations; Resistive heating; Self-certified for DC per UL248; CSA Certified to Standard C22.2 No. 248.9 (The Canadian Electrical Code requires these fuses in ratings 15 through 60A to be of the low melting point design; use OTN 15-60.); Branch circuits; UL Listed to Standard 248-9 File E2137

$208.47 /EA
NOT CURRENTLY IN STOCK
600V 225A 11 5/8x2 9/16 K5 FSE

600V 225A 11 5/8x2 9/16 K5 FSE

Item #: OTS225

Supplier Part #: OTS225
Brand: Mersen

One-Time OTS general purpose fuses provide low cost protection for feeder and branch-circuits serving lighting, heating, and other non-motor loads. OTS fuses will safely interrupt available short circuit currents up to 50,000 amperes in all ratings. OTS fuses are not rejection fuses and care should be taken to ensure that replacement fuses do not have lower interrupting ratings than original fuses.

Easy to read imprint label for quick recognition and replacement; Self-certified for DC per UL248; Low cost for high protection value; Resistive heating; UL Listed to Standard 248-9 File E2137; Feeders; Branch circuits; CSA Certified to Standard C22.2 No. 248.9 (The Canadian Electrical Code requires these fuses in ratings 15 through 60A to be of the low melting point design; use OTN 15-60.); Residential and small commercial installations

$265.02 /EA
NOT CURRENTLY IN STOCK
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