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Cross Reference

Compare key electrical and mechanical requirements before selecting an alternative fuse.

PART NUMBER LOOKUP

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Searches the live replacement database maintained by our product and engineering team.
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8 recently added alternativesEnter a part number to search the complete database
A4J to JKS cross reference
SOURCEMersenA4J
→
ALTERNATIVEBussmannJKS
Type
Branch Circuit Fuse
Voltage
600V AC
Current
600A
Not scored · Similar Specification
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Compare specifications & engineering notes
SpecificationOriginalAlternativeTypeBlade-type fuse (automotive)Branch Circuit FuseCurrent1-600A600AVoltage600V AC / 300V DC600V ACBreaking capacity200kA@600V AC / 100kA@300V DC200kA ACUtilization classClass JClass JFuse speedVery fast actingFast ActingPackage / dimensionsFiberglass body, blade/ferrule clipClass JMountingBolted/spring clipBolt Mount, Fuse HolderApprovalsUL/CSA/IEC (UL 248-8 File E2137; CSA C22.2 No.248.8; DC listed to UL 248; IEC 269-2-1)UL Listed|CSA Certified|CE
NCL-R to A2K-R cross reference
SOURCEMersenNCL-R
→
ALTERNATIVEMersenA2K-R
Type
Current-Limiting Fuse
Voltage
250 VAC / 250 VDC
Current
90A
Not scored · Similar Specification
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3AG311 to AGC cross reference
SOURCELittelfuse3AG311
→
ALTERNATIVEBussmannAGC
Type
Supplemental Fuse
Voltage
250V AC
Current
30A
Not scored · Similar Specification
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KLNR to A2K-R cross reference
SOURCELittelfuseKLNR
→
ALTERNATIVEMersenA2K-R
Type
Current-Limiting Fuse
Voltage
250 VAC / 250 VDC
Current
90A
Not scored · Similar Specification
View ComparisonAdd to RFQ
Compare specifications & engineering notes
SpecificationOriginalAlternativeTypeBlade-type fuse (automotive)Current-Limiting FuseCurrent1-600A90AVoltage250V AC / 125V DC250 VAC / 250 VDCBreaking capacity200,000 A.I.R. AC / 20kA@125V DC200 kA AC / 100 kA DCUtilization classClass RK1Class RK1Fuse speedVery fast actingFast Acting (F)Package / dimensionsIndustrial cartridge (19 styles) / knife-blade (16 styles); dimensions per FLNR—MountingFuse Block/Clip/HolderBladeApprovalsUL(E81895, UL 248-12 Class RK1)、CSA(LR29862)、CULUL Listed|CSA Certified
SOURCEBussmannGMT
→
ALTERNATIVEMersenGMS
Type
Voltage
125V AC / 60V DC
Current
0.18–15A (19 ratings)
Not scored · Similar Specification
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SOURCEBel Fuse3SBP
→
ALTERNATIVEMersenGDL-V
Type
Voltage
Up to 250V AC (10–15A: 125V; 20–30A: 32V)
Current
1/16–30A
Not scored · Similar Specification
View ComparisonAdd to RFQ
SOURCEMersenMDX
→
ALTERNATIVEMersenGDL
Type
Voltage
Up to 250V AC (10–15A: 125V; 20–30A: 32V)
Current
1/16–30A
Not scored · Similar Specification
View ComparisonAdd to RFQ
SOURCEMersenSS2
→
ALTERNATIVEMersenGGC
Type
Voltage
Up to 250V AC (12–15A: 125V; 20–30A: 32V)
Current
0.1–30A
Not scored · Similar Specification
View ComparisonAdd to RFQ
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Frequently Asked Questions

Matches compare electrical ratings, dimensions, speed, package and known certification data. Always validate a substitute in your final application.
Matches compare electrical ratings, dimensions, speed, package and known certification data. Always validate a substitute in your final application.
Matches compare electrical ratings, dimensions, speed, package and known certification data. Always validate a substitute in your final application.
Matches compare electrical ratings, dimensions, speed, package and known certification data. Always validate a substitute in your final application.

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