{"id":101867,"date":"2026-09-30T03:10:19","date_gmt":"2026-09-30T03:10:19","guid":{"rendered":"https:\/\/fusestock.com\/guide-item\/littelfuse-to-mersen-cross-reference\/"},"modified":"2026-10-16T02:46:48","modified_gmt":"2026-10-16T02:46:48","slug":"littelfuse-to-mersen-cross-reference","status":"publish","type":"guide","link":"https:\/\/fusestock.com\/ru\/guide-item\/littelfuse-to-mersen-cross-reference\/","title":{"rendered":"Littelfuse to Mersen Cross Reference Chart"},"content":{"rendered":"

This Littelfuse to Mersen cross reference chart works in both directions: Littelfuse part numbers matched to Mersen (formerly Ferraz Shawmut) equivalents, and Mersen part numbers matched to Littelfuse substitutes.<\/p>\n

Littelfuse to Mersen (57)<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Littelfuse Part<\/th>\nMersen Equivalent<\/th>\nAmp<\/th>\nVoltage<\/th>\nDetails<\/th>\n<\/tr>\n<\/thead>\n
217<\/strong><\/td>\nGSB<\/td>\nApprox. 0.063\u201310A<\/td>\n250V AC<\/td>\nView<\/a><\/td>\n<\/tr>\n
218<\/strong><\/td>\nGDG<\/td>\n1\/16\u201310A<\/td>\n250V AC<\/td>\nView<\/a><\/td>\n<\/tr>\n
235<\/strong><\/td>\nGGM<\/td>\n1\/16\u201315A<\/td>\nUp to 250V AC (varies by current rating)<\/td>\nView<\/a><\/td>\n<\/tr>\n
236<\/strong><\/td>\nGGM-V<\/td>\n1\/16\u201315A<\/td>\nUp to 250V AC (varies by current rating)<\/td>\nView<\/a><\/td>\n<\/tr>\n
238<\/strong><\/td>\nGSC-V<\/td>\n1\/10\u20138A<\/td>\nUp to 250V AC (4\u20138A: 125V)<\/td>\nView<\/a><\/td>\n<\/tr>\n
239<\/strong><\/td>\nGSC<\/td>\n1\/10\u20138A<\/td>\nUp to 250V AC (4\u20138A: 125V)<\/td>\nView<\/a><\/td>\n<\/tr>\n
251<\/strong><\/td>\nGSR-V<\/td>\n1\/10\u201315A<\/td>\n125V AC<\/td>\nView<\/a><\/td>\n<\/tr>\n
311<\/strong><\/td>\nGGC<\/td>\n0.1\u201330A<\/td>\nUp to 250V AC (12\u201315A: 125V; 20\u201330A: 32V)<\/td>\nView<\/a><\/td>\n<\/tr>\n
312<\/strong><\/td>\nGGC<\/td>\n0.1\u201330A<\/td>\nUp to 250V AC (12\u201315A: 125V; 20\u201330A: 32V)<\/td>\nView<\/a><\/td>\n<\/tr>\n
313<\/strong><\/td>\nGDL<\/td>\n1\/16\u201330A<\/td>\nUp to 250V AC (10\u201315A: 125V; 20\u201330A: 32V)<\/td>\nView<\/a><\/td>\n<\/tr>\n
314<\/strong><\/td>\nGAB<\/td>\n1\/8\u201330A<\/td>\nUp to 250V AC (higher ratings: confirm by part number)<\/td>\nView<\/a><\/td>\n<\/tr>\n
315<\/strong><\/td>\nGDL-V<\/td>\n1\/16\u201330A<\/td>\nUp to 250V AC (10\u201315A: 125V; 20\u201330A: 32V)<\/td>\nView<\/a><\/td>\n<\/tr>\n
318<\/strong><\/td>\nGGC-V<\/td>\n0.1\u201330A<\/td>\nUp to 250V AC (12\u201315A: 125V; 20\u201330A: 32V)<\/td>\nView<\/a><\/td>\n<\/tr>\n
326<\/strong><\/td>\nGSA<\/td>\n0.5\u201330A<\/td>\nUp to 250V AC (25\u201330A: 125V)<\/td>\nView<\/a><\/td>\n<\/tr>\n
361<\/strong><\/td>\nGGX<\/td>\n0.5\u201330A<\/td>\nUp to 250V AC (3\u20137A: 125V; 8\u201330A: 32V)<\/td>\nView<\/a><\/td>\n<\/tr>\n
362<\/strong><\/td>\nGGX<\/td>\n0.5\u201330A<\/td>\nUp to 250V AC (3\u20137A: 125V; 8\u201330A: 32V)<\/td>\nView<\/a><\/td>\n<\/tr>\n
3AB<\/strong><\/td>\nGAB<\/td>\n1\/8\u201330A<\/td>\nUp to 250V AC (higher ratings: confirm by part number)<\/td>\nView<\/a><\/td>\n<\/tr>\n
3AG<\/strong><\/td>\nGGC<\/td>\n0.1\u201330A<\/td>\nUp to 250V AC (12\u201315A: 125V; 20\u201330A: 32V)<\/td>\nView<\/a><\/td>\n<\/tr>\n
3AG-SB<\/strong><\/td>\nGDL<\/td>\n1\/16\u201330A<\/td>\nUp to 250V AC (10\u201315A: 125V; 20\u201330A: 32V)<\/td>\nView<\/a><\/td>\n<\/tr>\n
3AP<\/strong><\/td>\nGGC-V<\/td>\n0.1\u201330A<\/td>\nUp to 250V AC (12\u201315A: 125V; 20\u201330A: 32V)<\/td>\nView<\/a><\/td>\n<\/tr>\n
3SB<\/strong><\/td>\nGDL<\/td>\n1\/16\u201330A<\/td>\nUp to 250V AC (10\u201315A: 125V; 20\u201330A: 32V)<\/td>\nView<\/a><\/td>\n<\/tr>\n
3SBP<\/strong><\/td>\nGDL-V<\/td>\n1\/16\u201330A<\/td>\nUp to 250V AC (10\u201315A: 125V; 20\u201330A: 32V)<\/td>\nView<\/a><\/td>\n<\/tr>\n
3WO<\/strong><\/td>\nGDL<\/td>\n1\/16\u201330A<\/td>\nUp to 250V AC (10\u201315A: 125V; 20\u201330A: 32V)<\/td>\nView<\/a><\/td>\n<\/tr>\n
3WOP<\/strong><\/td>\nGDL-V<\/td>\n1\/16\u201330A<\/td>\nUp to 250V AC (10\u201315A: 125V; 20\u201330A: 32V)<\/td>\nView<\/a><\/td>\n<\/tr>\n
5AG<\/strong><\/td>\nGGU<\/td>\n1\u201330A<\/td>\n125V AC (10kA interrupting)<\/td>\nView<\/a><\/td>\n<\/tr>\n
5MF<\/strong><\/td>\nGGM<\/td>\n1\/16\u201315A<\/td>\nUp to 250V AC (varies by current rating)<\/td>\nView<\/a><\/td>\n<\/tr>\n
5MFP<\/strong><\/td>\nGGM-V<\/td>\n1\/16\u201315A<\/td>\nUp to 250V AC (varies by current rating)<\/td>\nView<\/a><\/td>\n<\/tr>\n
5SF<\/strong><\/td>\nGSB<\/td>\nApprox. 0.063\u201310A<\/td>\n250V AC<\/td>\nView<\/a><\/td>\n<\/tr>\n
5ST<\/strong><\/td>\nGDG<\/td>\n1\/16\u201310A<\/td>\n250V AC<\/td>\nView<\/a><\/td>\n<\/tr>\n
5TT<\/strong><\/td>\nGSC<\/td>\n1\/10\u20138A<\/td>\nUp to 250V AC (4\u20138A: 125V)<\/td>\nView<\/a><\/td>\n<\/tr>\n
5TTP<\/strong><\/td>\nGSC-V<\/td>\n1\/10\u20138A<\/td>\nUp to 250V AC (4\u20138A: 125V)<\/td>\nView<\/a><\/td>\n<\/tr>\n
8AG<\/strong><\/td>\nGGX<\/td>\n0.5\u201330A<\/td>\nUp to 250V AC (3\u20137A: 125V; 8\u201330A: 32V)<\/td>\nView<\/a><\/td>\n<\/tr>\n
BLF<\/strong><\/td>\nOTM<\/td>\n8A<\/td>\n250 VAC<\/td>\nView<\/a><\/td>\n<\/tr>\n
BLS<\/strong><\/td>\nSBS<\/td>\n0.8A<\/td>\n600VAC<\/td>\nView<\/a><\/td>\n<\/tr>\n
CCMR<\/strong><\/td>\nATDR<\/td>\n9A<\/td>\n600 VAC \/ 300 VDC<\/td>\nView<\/a><\/td>\n<\/tr>\n
FLA<\/strong><\/td>\nGFN<\/td>\n0.8A<\/td>\n250 VAC<\/td>\nView<\/a><\/td>\n<\/tr>\n
FLM<\/strong><\/td>\nTRM<\/td>\n9A<\/td>\n250VAC<\/td>\nView<\/a><\/td>\n<\/tr>\n
FLNR<\/strong><\/td>\nTR-R<\/td>\n9A<\/td>\n250 VAC \/ 160 VDC<\/td>\nView<\/a><\/td>\n<\/tr>\n
FLQ<\/strong><\/td>\nATQ<\/td>\n9A<\/td>\n500 VAC<\/td>\nView<\/a><\/td>\n<\/tr>\n
FLSR<\/strong><\/td>\nTRS-R<\/td>\n9A<\/td>\n600V AC \/ 600V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
IDSR<\/strong><\/td>\nTRS<\/td>\n9A<\/td>\n600V AC \/ 600V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
JLLN<\/strong><\/td>\nA3T<\/td>\n90A<\/td>\n300V AC \/ 160V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
JLLS<\/strong><\/td>\nA6T<\/td>\n90A<\/td>\n600VAC \/ 300VDC<\/td>\nView<\/a><\/td>\n<\/tr>\n
JTD<\/strong><\/td>\nAJT<\/td>\n90A<\/td>\n600V AC \/ 500V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
KLDR<\/strong><\/td>\nATQR<\/td>\n9A<\/td>\n600V AC \/ 300V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
KLH<\/strong><\/td>\nA50QS<\/td>\n90A<\/td>\n500 VAC \/ 500 VDC<\/td>\nView<\/a><\/td>\n<\/tr>\n
KLK<\/strong><\/td>\nATM<\/td>\n8A<\/td>\n600 VAC \/ 600 VDC<\/td>\nView<\/a><\/td>\n<\/tr>\n
KLK-R<\/strong><\/td>\nATMR<\/td>\n9A<\/td>\n600V AC \/ 600V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
KLLU<\/strong><\/td>\nA4BT<\/td>\n900A<\/td>\n600V AC \/ 500V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
KLMR<\/strong><\/td>\nATDR<\/td>\n9A<\/td>\n600 VAC \/ 300 VDC<\/td>\nView<\/a><\/td>\n<\/tr>\n
KLNR<\/strong><\/td>\nA2K-R<\/td>\n90A<\/td>\n250 VAC \/ 250 VDC<\/td>\nView<\/a><\/td>\n<\/tr>\n
KLSR<\/strong><\/td>\nA6K-R<\/td>\n90A<\/td>\n600VAC \/ 300VDC<\/td>\nView<\/a><\/td>\n<\/tr>\n
LLNRK<\/strong><\/td>\nA2D-R<\/td>\n1\/10\u2013600A (DC 15\u2013600A)<\/td>\n250V AC \/ 250V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
LLSRK<\/strong><\/td>\nA6D-R<\/td>\n1\/10\u2013600A (DC 15\u2013600A)<\/td>\n600V AC \/ 600V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
NLN<\/strong><\/td>\nOT<\/td>\n90A<\/td>\n250VAC \/ 250VDC<\/td>\nView<\/a><\/td>\n<\/tr>\n
NLS<\/strong><\/td>\nOTS<\/td>\n90A<\/td>\n600V AC \/ 300V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
SLC<\/strong><\/td>\nAG<\/td>\n8A<\/td>\n600V AC<\/td>\nView<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Mersen to Littelfuse (16)<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Mersen Part<\/th>\nLittelfuse Equivalent<\/th>\nAmp<\/th>\nVoltage<\/th>\nDetails<\/th>\n<\/tr>\n<\/thead>\n
A013F<\/strong><\/td>\nL15S<\/td>\n800A<\/td>\n150V AC \/ 100V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
A015F<\/strong><\/td>\nL15S<\/td>\n800A<\/td>\n150V AC \/ 100V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
A015R<\/strong><\/td>\nL15S<\/td>\n800A<\/td>\n150V AC \/ 100V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
A025F<\/strong><\/td>\nL25S<\/td>\n800A<\/td>\n250V AC \/ 200\u2013250V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
A050F<\/strong><\/td>\nL50S<\/td>\n800A<\/td>\n500V AC \/ 450V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
A060F<\/strong><\/td>\nL60S<\/td>\n800A<\/td>\n600V AC<\/td>\nView<\/a><\/td>\n<\/tr>\n
A070F<\/strong><\/td>\nL70S<\/td>\n800A<\/td>\n700 V AC \/ 650 V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
A13X<\/strong><\/td>\nL15S<\/td>\n800A<\/td>\n150V AC \/ 100V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
A25X<\/strong><\/td>\nL25S<\/td>\n800A<\/td>\n250V AC \/ 200\u2013250V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
A50P<\/strong><\/td>\nL50S<\/td>\n800A<\/td>\n500V AC \/ 450V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
A50QS<\/strong><\/td>\nL50QS<\/td>\n800A<\/td>\n500V AC\/DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
A60X<\/strong><\/td>\nL60S<\/td>\n800A<\/td>\n600V AC<\/td>\nView<\/a><\/td>\n<\/tr>\n
A70P<\/strong><\/td>\nL70S<\/td>\n800A<\/td>\n700 V AC \/ 650 V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
A70QS<\/strong><\/td>\nL70QS<\/td>\n800A<\/td>\n700 V AC\/DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
XL50F<\/strong><\/td>\nL50S<\/td>\n800A<\/td>\n500V AC \/ 450V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n
XL70F<\/strong><\/td>\nL70S<\/td>\n800A<\/td>\n700 V AC \/ 650 V DC<\/td>\nView<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Check frame size and breaking capacity on the detail page before substituting. For Bussmann matches, see the Littelfuse to Bussmann cross reference<\/a> or the full fuse cross reference tool<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

This Littelfuse to Mersen cross reference chart works in both directions: Littelfuse part numbers matched to Mersen (formerly Ferraz Shawmut) equivalents, and Mersen part numbers matched to Littelfuse substitutes. Littelfuse to Mersen (57) Littelfuse Part Mersen Equivalent Amp Voltage Details 217 GSB Approx. 0.063\u201310A 250V AC View 218 GDG 1\/16\u201310A 250V AC View 235 GGM […]<\/p>\n","protected":false},"featured_media":103996,"menu_order":0,"template":"","guide_category":[],"class_list":["post-101867","guide","type-guide","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/guide\/101867","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/guide"}],"about":[{"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/types\/guide"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/media\/103996"}],"wp:attachment":[{"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/media?parent=101867"}],"wp:term":[{"taxonomy":"guide_category","embeddable":true,"href":"https:\/\/fusestock.com\/ru\/wp-json\/wp\/v2\/guide_category?post=101867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}