Mersen

Mersen is a leading manufacturer of circuit protection devices and offers a wide range of fuses that comply to various standards such as BS, IEC, DIN and many others. An industry-leading manufacturer for the protection of DIN systems. Mersen encompasses a complete range of NH Switch Fuse Disconnectors and any class of NH power fuses in gG, aM, gTr.

Mersen delivers key products to meet new technological challenges, shaping tomorrow’s world.

Mersen is a global expert in electrical specialties and advanced materials for high-tech industries. Leading experts in the safety and reliability of electrical equipment, Mersen offer global electrical protection solutions, manufacturing a specialist range of fuses and fusegear.

Formerly known as Ferraz Shawmut, Mersen offers a comprehensive range of North American (UL and CSA) and European IEC (DIN, NF, BS) fuses, fusegear and fuse systems.

Mersen’s products prevent the destruction of industrial and commercial electrical equipment, ensure an uninterrupted power supply and help to stabilise the electrical network. The company’s industrial fuses and all related accessories prevent short circuits, and surge protection devices help to protect against damage from power surges.

Mersen Semiconductor Fuses

Mersen is a global expert in electrical power and advanced materials. Mersen provide one of the world’s most extensive range of fuses, fusegear and fuse systems. Mersen’s range includes: low voltage IEC fuses, low voltage UL/CSA fuses, high voltage IEC fuses, medium voltage IEEE fuses, semiconductor protection fuses, miniature fuses, special purpose fuses, fuse holders, fuse bases and supports, IEC fuse switch disconnectors, busbar systems, fuse rails and fuse accessories.

Mersen Fuses

 

GD Rectifiers stocks a small selection of Mersen semiconductor fuses and has access to the complete Mersen fuse range.

 

Low Voltage IEC Fuses

Fuse Type  Fuse Name                    Voltage Ratings (V)    Ampere Range (A)   Part Numbers 
IEC Cylindrical Fuse-links Ferrule fuse-links 8×31 gG 400VAC 400Vac 5-25A P218191, A214613, P216650, Q219227, J215127, S216147, X222959, V201291, B211026, C218709, C213097, Y214105, F217677, D218710, B222204, A211025, B213096
IEC Cylindrical Fuse-links Ferrule fuse-links 8×31 aM 400VAC 400Vac 1-12A C217168, V1007188, S219229, F200749, W201292, R218193, C222205
IEC Cylindrical Fuse-links Ferrule fuse-links 10×38 gG 400 to 690VAC 400-690Vac 5-32A H083957, A084801, X084798, G083703, Z213600, Y084799, C211027, S218194, W219761, G200750, D213098, X211551, W212585, X213598, K215128, D217169, R302787, Y302793, S302788, V302790, E083954, G083956, Z084800, A214107, D084758, F083955, B212061, E222207, H200751, H201809, D211028, E213099, S216653, E217170, T218195, V219231, X302792, Z302794, T302789, W302791
IEC Cylindrical Fuse-links Ferrule fuse-links 14×51 gG 500 to 690VAC 500 – 690Vac 1-50A Z216153, Z218200, L222213, W216656, X218198, H212067, D211557, R215134, L200754, A211554, Z212588, A219765, D222965, L217176, B219237, J211033, P200757, P201815, Z219235, G214113, K218716, L201812, Y219234, C213603, H222210
IEC Cylindrical Fuse-links Ferrule fuse-links 14×51 aM 500 to 690VAC 500-690Vac 25-50A S200760, G211560, E212593, B216661, N214625, X215645, C216662, E211558, E219240, B212590, E213605, M217177, H214114, E219769, S215135, R201817, W215644, H213608, M222214, Q200758, L211035, C218203, D218204, N222215, L213105, Z216659, Q217686, P218720, K214622, T215642
IEC Cylindrical Fuse-links Ferrule fuse-links 22×58 gG 500 to 690VAC 500-690Vac 2-125A L222972, T217183, H218208, F216159, W217691, W218726, L219775, P211038, N212072, N093760, S211041, J213609, R214628, M213612, Y215646, Q217180, E218205, J219773, S214629, T200761, J201304, S201818, F219241, P222975, M201307, F212594, H219772, R212075, P214626, P222216, A215648, F216665
IEC Cylindrical Fuse-links Ferrule fuse-links 22×58 aM 500 to 690VAC 500-690Vac 1-125A Y217693, J218209, B217696, M219776, S222978, R201311, W211044, T222220, W212079, Q213615, V213113, Q22976, F215653, R214122, Y200765, Y218728, H216667, T222979, S201312, Z218729, X201822, T211042, M211565, E215652, S212076, J212597, J216162, X214633, N213613, A217695, K216669, C215650, N201308, Q219779
DIN LV Fuse-links D Masterfuse gG 690VAC 690Vac 1250- 2500A MasterFuse gG 690Vac
DIN LV Fuse-links D D fuse-links gG/flink 500 to 690VAC/500VDC 500-690Vac 2-200A S215089, A216108, J217128, D214064, K200707, K201765, A211508, G222163, J218669, M200709, C214063, R215088, N217638, W218151, X219187, A219719, H222164, V216609, G218867, L201766, C222918, Y212541, A201250, J214575, Q215087, G213055, X218152, E213559, P217639, L214577, D213558, Z219718, X212540, B222917, J222165, M229091, K214576, H217127, R215594, H218668, Z216107, W216610, M217637, V218150, W219186, D207049, B211509, L200708, B214062, W212539, Q215593, C213557
DIN LV Fuse-links D0 NEOZED D0 fuse-links gG 400/440VAC 400-440Vac 2-100A W211090, R223023, W200809, S201358, E218780, X223028, F212640, B217742, S227647, D215191, X212126, C214684, N216718, L216716, C201206, T214676, B215695, C211096, V219829, H211607, J213655, W213160, R219826, C201873, S213663, J215702, N212647
DIN LV Fuse-links D0 NEOZED D0 fuse-links aM 400/440VAC 400-440Vac 2-100A W211090, R223023, W200809, S201358, E218780, X223028, F212640, B217742, S227647, D215191, X212126, C214684, N216718, L216716, C201206, T214676, B215695, C211096, V219829, H211607, J213655, W213160, R219826, C201873, S213663, J215702, N212647
IEC NH fuse-links NH fuse-links gG 400VAC double indicator/live tags size 000, 00, 1, 2, 3  400Vac 2-630A C223677, D223678, E223679, G223681, A223675, K223684, L223685, E223702, N223710, Q223712, S223714, J223706, L223708, G223727, J223729, L223731, N223733, P223734, V227258, F223726, S223737, V223739, N223687, Z223674, F223680, H223682, J223683, B223676, M223686, F223703, P223711, R223713, T223715, K223707, M223709, H223728, K223730, M223732, T227257, Q223735, W227259, R223736, T223738, W223740
IEC NH fuse-links NH fuse-links gG 500VAC double indicator/live tags size 000, 00, 1, 2, 3 500Vac 2-800A B219651, K222097, A222847, Z211438, M212462, T212974, E213996, R201863, G214159, P222492, F223013, C229611, Y216198, W216702, P217731, H213148, C219284, V236044, A218247, P218766, N201860, Q228519, A211600, Y212633, L214669, M214670, Y216704, Q218767, R222494, E201346, P201861, M211082, S228521, T228522, C21349, C211602, L213151, T215182, Z216705, S217734, B219122, B211946, E201185, C211947, N212463, D213995, Y216543, P211084, D219814, Q215179, R215686, D229612, E229613, J217220, Z218246, N218765, X216703, M200801, C201344, D219285, E219815, L211081, R228520, B213648, S215687, T215688, R217733, N200802, P200803, D201345, Q201862, N211083, B211601, Z212634, V233744, A212635, K214162, B216201, M217223, V228523
IEC NH fuse-links NH fuse-links gG 500VAC middle indicator/live tags size 4, 4a 500Vac 400-1600A W1054293, Y1054295, S1054290, V1054292, Q1054288, L1054284, N1054286, X1054294, R1054289, T1054291, P1054287, K1054283, M1054285
IEC NH fuse-links NH fuse-links gG 690VAC double indicator/live tags size 000, 00, 1, 2, 3  690Vac 2-500A J228444, E228440, M228447, P228449, Q228450, G228442, T228453, C228461, W228455, Y228457, A228459, Q228473, F228464, G228465, J228467, L228469, D228462, P228472, E228486, F228487, G228488, W228478, X228479, Z228481, B228483, P228495, R228497, T228499, W228501, H228489, Y228503, L228492, N228494, A228505, C228507, E228509, K228445, L228446, N228448, F228441, R228451, S228452, B228460, V228454, X228456, Z228458, E228463, R228474, S228475, H228466, K228468, M228470, N228471, D228485, T228476, V228477, V23361, W233262, Y228480, A228482, C228484, Q228496, S228498, V228500, X228502, J228490, K228491, M228493, Z228504, B228506, D228508, F228510
IEC NH fuse-links NH fuse-links 690VAC middle indicator/live tags size 4, 4a  690Vac 400-1000A H1054304, E1054301, Z1054296, B1054298, D1054300, G1054303, A1054297, C1054299
IEC NH fuse-links NH fuse-links gG 400VAC double indicator/insulated tags size 000, 00, 1, 2, 3 400Vac 2-630A D223701, P223688, W223694, Y223696, A223698, B223699, G223704, Z223720, B223722, D223724, V223716, X223718, Y223742, A223744, C223746, E223748, F223749, M227251, X223741, J223752, L223754, T223692, V223693, X223695, Z223697, R223690, C223700, H223705, A223721, C223723, E223725, W223717, Y223719, Z223743, B223745, D223747, L227250, G223750, N227252, H223751, K223753, M223755
BS88 fuse-links BS88 fuse-links gG gM Type A-B-C-F 415 to 690VAC 690Vac       – BS88 fuse-links gG gM Type A-B-C-F 415 to 690VAC

 

High Voltage IEC Fuses

 

Fuse Type  Fuse Name                    Voltage Ratings    Ampere Range (A)   Part Numbers 
DIN HV Back-up fuses for Motors Limitor – aSJB/D Backup fuses, 3.6kV to 12kV with trip indicator   3.6-12kV 32-430A H076482, K076484, M076486, E07679, G076481, N075521, P075522, Q075523, R075524, S075525, E075582, F075583, T076469, W076471, P078167, H093709, J078162, L078164, Y085581, A085583, R085621, V085624, J076483, L076485, D076478, F076480, X076472, Y076473, Z076474, A076475, B076476, C076477, S076468, G075584, V076470, N078166, Q078168, R078169, K078163, M078165, Z085582, Q085620, S085622
DIN HV Back-up fuses for Transformers Limitor – PTS back-up fuses with low power dissipation and thermal striker 10-160A C1000272, D1000273, T1000264, W1000266, Y1000268, A1000270, R1000285, H1000277, K1000279, M1000281, F1000275, Q1000284, V1000288, X1000290, Z1000292, S1000286, S1000263, E1000274, V1000265, X1000267, Z1000269, B1000271, G1000276, J1000278, L1000280, N1000282, P1000283, T1000287, W1000289, Y1000291, A1000293
DIN HV Back-up fuses for Transformers Limitor-PD back-up fuses without controlled power dissipation 6.3-160A C1000249, D1000250, T1000241, W1000243, Y1000245, R1000239, B1000248, G1000253, J1000255, L1000257, N1000259, P1000260, T209363, W209365, Y209367, J1000117, K1000118, T209294, Q1000238, W209296, Y209298, A209300, M1000235, S1000240, E1000251, V1000242, X1000244, Z1000246, A1000247, R1000262, H1000254, K1000256, M1000258, F1000252, Q1000261, V209364, X209366, Z209368, S209362, P1000237, Q1000100, V209295, X209297, Z209299, S209293, N1000236
NF/UTE HV Back-up fuses for Transformers Limitor NF/UTE Back-up fuses 7.2kV to 24kV Type FR 6.3-125A L088974, K088973, K088927, N088953, H087982, Y210241, Z210242, A210243, X210240, B210244, A227585, B227586, C227587, Z227584, D227588, B210796, G226234, C210797, A210795, D210798, R085437, Q085436, K085454, M085456, J085453, E210247, F210248, G210249, D210246, H210250, F227590, G227591, H227592, E227589, J227593, H227431, J227432, K227433, G227430, L227434
NF/UTE HV Back-up fuses for transformers Limitor NF/UTE back-up fuses low power loss 24kV – Type FR 6.3-63A S1047965, S1045205, B1043534, V1045207, X1045209, L1047361, H1043540, Z1045211, Y1048384, T1047966, T1045206, G1043539, W1045208, Y1045210, M1047362, L1043543, A1045212, Z1048385

 

We also have access to Mersen’s time delay fuses, for further information view the Class RK1, RK1 (A2K-A6K)RK5 and fast acting Class T and Class ATM datasheets.

For further information on all Mersen Fuses please call: 01444 243 452 or email: enquiries@gdrectifiers.co.uk.  

Featured Products

Mersen’s specialist products, components and designs can be found in a wide range of applications around the world.

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J330058 High Speed Square Body Fuse 690V, 315A

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Q076650 High Speed British Standard Fuse 250V, 16A

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R097167F High Speed British Standard Fuse, 690V, 180A

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Z085559 High Speed British Standard Fuse 250V, 80A

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W097171C High Speed British Standard Fuse 690V, 250A

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G097526J High Speed British Standard Fuse 250V, 125A

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W330184 NH DIN and British Standard BS88 Fuse 690V, 125A

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W076655 High Speed British Standard Fuse 250V, 60A

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H075539 British Standard Fuse 250V, 450A

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R075892C High Speed British Standard Fuse 660V, 63A

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Y085558C British Standard BS88 Fuse 250V, 100A

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V085624 DIN High Voltage Fuse 7200V, 400A

Technical Resources

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Datasheets

Find in-depth technical product information by downloading Mersen's datasheets. All of our datasheets can be found on individual product pages.
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Catalogue

Read Mersen's safety & reliability for electrical power catalogue and discover what sets them apart, featuring a product summary, application information and service map.
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Line Card

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