Fusing Devices


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  • Fuses (AGC; AGU; 3AG; 8AG etc.)
  • Belfuses (Chemical Cartridge Plug-in Fuses)
  • Circuit Breakers
  • Fusing Resistors (Filament, Power Supply etc.)
  • Thermistors, Voltage Dependent Resistors (VDRs, Glo-Bars)
  • Miscellaneous Fuse Devices
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    Fuses by type
    sold individually
    If you order in multiples of 5
    they will probably come in a box
    Part
    Number    		BrandDESCRIPTIONQTY.
    Avail.    		Typical
    Dlr. Net    		OUR
    PRICE
    (each)
    Fast Blow 3AG; AGC, 312Size 1 1/4" x 1/4"
    312.031Littelfuse1/32A, 250V4$6.58$4.94
    AGC 1/4 ~ SOLD OUTBuss1/4A, 250V0$0.70$0.55
    312.375Littelfuse3/8A, 250V2$0.77$0.58
    28-288Tenma1/2A, 250V5$0.40$0.25
    AGC 1/2Buss1/2A, 250V3$0.55$0.40
    312.500Littelfuse1/2A, 250V3$0.55$0.40
    AGC 3/4Buss3/4A, 250V3$0.55$0.40
    312.750Littelfuse3/4A, 250V5$0.55$0.40
    AGC 1Buss1A, 250V47$0.41$0.26
    AGC 1CEI1A, 250V5$0.37$0.24
    312001Littelfuse1A, 250V1$0.39$0.25
    28-293MCM1A, 250V5$0.35$0.20
    AGC 1.5CEI1.5A, 250V5$0.37$0.24
    AGC 1.5Buss1.5A, 250V5$0.40$0.26
    31201.5Littelfuse1.5A, 250V11$0.39$0.25
    AGC 2CEI2A, 250V5$0.37$0.24
    28-298Tenma2A, 250V4$0.35$0.20
    312002Littelfuse2A, 250V11$0.40$0.26
    AGC 2.5CEI2.5A, 250V5$0.37$0.24
    31202.5Littelfuse2A, 250V3$0.40$0.26
    AGC 3 ~ SOLD OUTCEI3A, 250V0
    312003Littelfuse3A, 250V10$0.41$0.26
    AGC 3.5CEI3.5A, 250V5$0.37$0.24
    AGC 4CEI4A, 250V5$0.37$0.24
    312004Littelfuse4A, 250V4$0.45$0.31
    28-305MCM4A, 250V3$0.35$0.20
    AGC 5CEI5A, 250V5$0.37$0.24
    312005Littelfuse5A, 250V9$0.45$0.31
    28-308MCM5A, 250V5$0.35$0.20
    AGC 6CEI6A, 250V5$0.37$0.24
    28-310Tenma6A, 250V5$0.35$0.20
    AGC 7 ~ SOLD OUTBuss7A, 32V0$0.55$0.40
    AGC 7 ~ SOLD OUTCEI7A, 250V0
    28-320Tenma15A, 250V2$0.35$0.20
    312020Littelfuse20A, 32V2$0.56$0.39
    28-323Tenma20A, 32V5$0.34$0.20

    Slow Blow 3AG; MDL, 313Size 1 1/4" x 1/4"
    313.125Littelfuse1/8A,125V4$1.65$1.25
    MDL 2/10 ~ SOLD OUTFusetron2/10A, 250V0
    313.200Littelfuse2/10A,125V3$1.13$0.89
    313.250Littelfuse1/4A,125V1$1.13$0.89
    MDL 1/4Fusetron1/4A, 250V5$1.13$0.89
    313.500Littelfuse1/2A, 125V/250V8$1.10$0.85
    MDL 7/10Fusetron7/10A, 250V5$1.24$1.05
    MDL 1 ~ SOLD OUTCEI1A, 250V0
    313001Littelfuse1A, 250V5$1.12$0.88
    MDL 1.5CEI1.5A, 250V5$0.97$0.65
    31301.6Littelfuse1.6A, 250V1$0.99$0.67
    3AGSB 2Cefco2A, 250V1$0.99$0.67
    MDL 2CEI2A, 250V5$0.97$0.65
    313002Littelfuse2A, 250V4$0.99$0.67
    MDL 2.5CEI2.5A, 250V5$0.99$0.67
    MDL 3CEI3A, 250V13$0.99$0.67
    MDL 4Buss4A, 32V (old volt. rating)5$0.97$0.65
    313005Littelfuse5A, 250V8$0.99$0.67
    MDL 5Fusetron5A, 32V (old volt. rating)2$0.97$0.65
    313007 ~ SOLD OUTLittelfuse7A,125V0
    MDL 10 ~ SOLD OUTBuss10A, 32V0$1.04$0.72
    Fast Ceramic 3AB; ABC, 314Size 1 1/4" x 1/4"
    28-0208Tenma12A, 250V0$0.75$0.53
    28-0210 - SOLD OUTTenma15A, 250V0$0.75$0.53

    Pig Tail, Fast 3AG; GJV, AGC-V, 318, MGPSize 1 1/4" x 1/4"
    318.200Littelfuse2/10A, 250V9$1.43$1.05
    GJV 1/2Buss1/2A, 250V4$1.06$0.80
    318.500Littelfuse1/2A, 250V3$1.06$0.80
    GJV 1 ~ SOLD OUTCEI1A, 250V0$0.59$0.39
    GJV 1Buss1A, 250V1$1.06$0.80
    GJV 1.5CEI1.5A, 250V5$$0.71$0.50
    GJV 2CEI2A, 250V5$0.71$0.50
    GJV 2Fox2A, 250V5$0.71$0.50
    GJV 2.5CEI2.5A, 250V5$0.71$0.50
    GJV 3CEI3A, 250V5$0.71$0.50
    MGP 3Tenma3A, 250V5$0.45$0.34

    Slow Blow 323 Size: 1 1/4" x 1/4" + 1/8" tip
    can be used as 3AG.
    32301.2Littelfuse1.2A, 125V5$2.89$2.25

    Fast 4AG; AGSSize 1 1/4" x 9/32"
    AGS 1 ~ SOLD OUTBuss1A, 250V0$1.05$0.81

    Fast 5AG; AGU, 511Size 1 1/2" x 13/32"
    AGU15Buss15A, 32V1$2.30$1.70
    AGU50Buss50A, 32V2$2.15$1.55

    Slow 5AG; MDRSize 1 1/2" x 13/32"
    MDR25Buss25A, 32V1$2.91$2.26

    Fast 8AG; AGX, 362, 361Size 1" x 1/4"
    AGX 1/4Buss1/4A, 250V5$1.35$0.93
    361.375Littelfuse3/8A, 250V4$1.14$0.80
    AGX 1/2 ~ SOLD OUTBuss1/2A, 250V0
    AGX 2 ~ SOLD OUTCEI2A, 250V0
    AGX 3 ~ SOLD OUTCEI3A, 250V0
    AGX 4 ~ SOLD OUTCEI4A, 250V0
    AGX 5 ~ SOLD OUTCEI5A, 250V0
    7A125v ~ SOLD OUTSunny7A, 125V Very Fast Instrument0
    AGX 8 ~ SOLD OUTCEI8A, 250V0

    Fast C; LC; 332 (Fast Blow ver. of N type)Size 1 1/4" x 1/4"
    Flange on one end
    C 1/2Littelfuse500ma, 250V1$1.58$1.21
    C 3/4Littelfuse750ma, 250V3$1.58$1.21
    C 2 1/2Littelfuse2.5A, 250V1$1.58$1.21
    C 3Littelfuse3A, 250V2$1.58$1.21
    C 3 1/2Littelfuse3.5A, 250V2$1.58$1.21
    C 7Littelfuse7A, 125V3$1.58$1.21

    Slow N; LC, 333 (Slowblow ver. of C type)Size 1 1/4" x 1/4"
    Flange on one end
    N 1/4Littelfuse250ma, 125V4$3.93$2.95
    N 3/10Littelfuse300ma, 125V11$3.93$2.95
    N 4/10 ~ SOLD OUTLittelfuse400ma, 125V0
    N 6/10 Littelfuse600ma, 125V2$3.93$2.95
    N 7/10 Littelfuse700ma, 125V4$3.93$2.95
    N 3/4Littelfuse3/4A, 125V6$3.93$2.95
    N 1Littelfuse1A, 125V6$3.93$2.95
    N 1 1/4 ~ SOLD OUTLittelfuse1.25A, 125V0
    N 1 3/4 ~ SOLD OUTLittelfuse1.75A, 125V0$3.93$2.95
    N 1 6/10Littelfuse1.6A, 125V4$3.93$2.95
    N 2 ~ SOLD OUTLittelfuse2A, 125V0$3.93$2.95
    N 2 1/2Littelfuse2.5A, 125V1$3.93$2.95
    N 2 8/10Littelfuse2.8A, 125V4$3.93$2.95
    N 3 2/10 ~ SOLD OUTLittelfuse3.2A, 125V0$3.93$2.95
    N 5 ~ SOLD OUTLittelfuse5A, 125V0$3.93$ -
    Fast F; GMA, GDB, 212, 217, 235Size: 20mm x 5mm
    212.800Littelfuse800ma, 250V2$0.56$0.34
    GMA 1CEI1A, 250V2$0.45$0.26
    28-0358 (F)Tenma/MCM1A, 250V9$0.27$0.20
    28-0464 (GMA)Tenma1.6A, 250V5$0.49$0.37
    28-7570 (GDB)Tenma1.6A, 250V8$0.31$0.24
    GMA 2 SOLD OUTCEI2A, 250V0
    GMA 3CEI3A, 250V5$0.45$0.26
    GMA 4CEI4A, 250V5$0.45$0.26
    F 4Ron-Sha4A, 250V4$0.45$0.26
    28-370Tenma4A, 250V3$0.27$0.20
    GMA 5CEI5A, 250V5$0.45$0.26
    28-373Tenma5A, 250V3$0.27$0.20
    Slow T; GDC, GMC, 218, 239, UTESize: 20mm x 5mm
    28-0325 ~ SOLD OUTTenma1A, 250V0
    23901.6 Littelfuse1.6A, 250V13$0.95$0.71
    218002 ~ SOLD OUTLittelfuse2A, 250V0
    T2-1/2 SB Seneca2.5A, 250V1$0.95$0.71

    Fast F Pigtail; GMA-PT, 318Size: 20mm x 5mm
    28-881MCM5A, 250V3$0.42$0.33
    Automotive; ATM, 257
    257015Littelfuse15A, 32V (Blue)1$0.48$0.34
    Automotive; SFE; 307Size: Diam 1/4". Length depends on current rating.
    SFE 7 1/2ALittelfuse7.5A, 32V; Length: 7/8"1$0.48$0.35
    SFE 9ALittelfuse9A, 32V; Length: 7/8"1$0.48$0.35
    SFE 14ALittelfuse14A, 32V; Length: 1 1/16"4$0.48$0.35

    Micro Fast ; GMW, 278, 279
    278.400Buss4/10A, 125V Metal Case18$5.70$4.30
    Microtron Fast; 263 (.120 x .295)
    2F10-4ACEI4A, 125V8$1.60$1.20
    Pico Fast; 251 (.028 x .095)
    251001Littelfuse1A, 120V3$0.61$0.46
    2751400000Wickman4A, 120V1$0.76$0.57
    2751500000Wickman5A, 120V2$0.76$0.57

    BELFUSE Chemical Fuses
    also called Amp Fuses
    Sans-A-Fuse Circuit Breakers
    Sans-A-Fuse are circuit
    breakers with pins that fit
    Belfuse Sockets
    p/n prefixed by FA    		Belfuse
    GC Electronics
    Oneida
    Workman
    Walsco
    Some individually wrapped,
    some were part of assorted kits.
    Bel-Fuse
    Number    		BrandEquivalent P/N & MfgDESCRIPTIONQTY.
    Avail.    		Typical
    Dlr. Net    		OUR
    PRICE
    (each)

    3-1

    		WorkmanRed2$3.95$2.86
    225-1GCRCA 945392-5
    GC 25-893-S
    Warwick 43-53-0    		Ivory1$3.95$2.86
    350-1Bel ~ SOLD OUTZenith 136-75Green0$3.95-
    FA350-1Workman Sans-A-Fuse1$4.90$3.55
    400-1GCRCA 945392-1
    GC 25-956-S
    Walsco 40-956-S    		Blue1$3.95$2.86
    450-1OneidaRCA 114446; 945392-4Pink1$3.95$2.86
    500-1Workman
    SOLD OUT    		Emerson 808232
    Olympic FU28146
    RCA 945392-1    		Black0$3.95-
    1000-1Oneida ~ SOLD OUTZenith 136-71White0$3.95-
    1200-1GC Electronics
    Oneida
    Zenith 136-63    		Emerson 808236
    GC 25-937-S
    Walsco 40-937-S    		Light Green1
    1
    1    		$3.95$2.86
    FA1400-1Workman Sans-A-FuseAdmiral 84B28-5
    Emerson 808241
    Motorola 65S10404A08
    & 65C67985A02    		Gray1$4.90$3.55
    1700-1GCEmerson 808238
    GC 25-929-S
    Walsco 40-929-S    		Yellow1$3.95$2.86
    2000-1Oneida ~ SOLD OUTAdmiral 84B28-7
    Motorola 65S10404A10
    Zenith 136-66    		Maroon0$3.95-
    FA2000-1Workman Sans-A-Fuse1$4.90$3.55
    2250-1OneidaZenith 136-92Orchid1$3.95$2.86
    3250-2OneidaZenith 136-85Orange1$3.95$2.86


    FUSING RESISTORS - Check also resistor page.
    Part
    Numbers    		BrandEquivalent P/N & MfgDESCRIPTIONQTY.
    Avail    		Typical
    Dlr. Net    		OUR
    PRICE
    (each)

    WT47

    		WorkmanMotorola, Philco, etc0.47 Ohm, 5W Current Limiter1$1.45$1.09
    F7-5WorkmanRCA 94292415 Ohm, 7W Current Limiter1$1.70$1.29
    ON7.5OneidaSOLD OUT7.5 Ohm, 5W Current Limiter0$-$-
    25-950-SGC ElectronicsRCA 104295 (945309-1)
    Belfuse 200-10
    Walsco 40-950-S    		10 Ohm, Current Limiter
    Rounded Pins    		1$1.70$1.29
    KF-200WorkmanRCA 10504110 Ohm, Current Limiter, Circle Pins1$1.60$1.20
    25W10Workman10 Ohm, 25W Filament Drop Resistor
    not in orig package, resistor style as below    		1$1.70$1.29
    25W41Workman41 Ohm, 25W Filament Drop Resistor1$1.70$1.29
    25W59Workman59 Ohm, 25W Filament Drop Resistor
    in orig package as in above pix    		1$1.70$1.29
    110 ErectohmWorkman110 Ohm Dropping Resistor
    not in orig package    		1$1.60$1.20

    Thermistors, Voltage Dependent Resist, Limiters, Temp. Comp. (VDRs, Glo-Bars, TCRs)
    Check also semi-conductor pages.
    Part
    Number    		BrandEquivalent P/N & MfgDESCRIPTIONQTY.
    Avail.    		Typical
    Dlr. Net    		OUR
    PRICE
    (each)
    CL11Keystone12a 0.7 Ohm In-rush limiter3$2.45$1.70
    FR6WorkmanWalsco 1701-S
    Motorola 6B744326    		6 Ohm Hot, 600ma Globar
    SOLD OUT    		0
    25-932-SGC Electronics0
    25-928-SGC ElectronicsRCA 1001189 Ohm Hot, 600ma Globar1$2.85$1.98
    FR9Workman1
    FR11WorkmanMotorola 6A73594111 Ohm Hot, 600ma Globar1$2.85$1.98

    Unique Fusing Devices.
    Part
    Number    		BrandEquivalent P/N & MfgDESCRIPTIONQTY.
    Avail.    		Typical
    Dlr. Net    		OUR
    PRICE
    (each)

    25-948-S

    		GC ElectronicsRCA & other#28 AWG Fuse wire, Pkg/51pkg$1.70$1.29
    LC200
    SOLD OUT    		WorkmanRCA "C"3/10 Amp, Pkg/10
    534-0003-100EF Johnson
    Fuse Kit    		Contains Fuses:
    1 Buss AGC7 32V
    1 Buss AGC15 32V    		1$1.25$0.95

    Circuit Breakers
    Part
    Number    		BrandEquivalent P/N & MfgDESCRIPTIONQTY.
    Avail.    		Typical
    Dlr. Net    		OUR
    PRICE
    (each)

    FA1 ~SOLD

    		Workmanseveral650ma Hold; 1.0A Trip0$4.20$2.99
    FA1.5 -OUTWorkmanseveral860ma Hold; 1.5A Trip0$4.20$2.99
    FA2Workmanseveral1.14A Hold; 2.0A Trip1$4.20$2.99
    FA2.5Workmanseveral1.6A Hold; 2.5A Trip2$4.20$2.99
    85-976-02ZenithMade by Littelfuse1.8A Hold; 3.1A Trip1$4.20$2.99
    815003LittelfuseRCA 945830-3, 109835
    Sylvania 29-88905-8
    Heath 65-11    		2.1A Hold; 3.0A Trip1$4.20$2.99
    815005LittelfusePackard-Bell 86735
    Sylvania 29-16433-1    		3.25A Hold; 5.0A Trip1$4.20$2.99
    FA5Workman1$4.20$2.99
    FA5.5Workmanseveral3.6A Hold; 5.5A Trip1$4.20$2.99
    FA7Workmanseveral4.14A Hold; 7.0A Trip1$4.20$2.99

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    Last Update: 7/24/2008
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