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Circuit Protection:

35,315 Products Found
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Circuit Protection

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  • Circuit Breakers (2,932)
  • ESD Protection Devices (3,363)
  • Fuses & Fuse Accessories (9,307)
  • Gas Discharge Tubes - GDT (693)
  • Line Conditioners (16)
  • Line Reactors (163)
  • Surge Protectors (373)
  • TVS - Transient Voltage Suppressors (15,015)
  • Thermistors (3,453)
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    B72214S0301K101
    EPCOS B72214S0301K101
    1004391

    Data Sheet

    RoHS

    EPCOS
    1. TVS Varistor
    2. MOV
    3. 300 V
    4. 385 V
    5. B722 Series
    6. 775 V
    7. Disc 14mm
    8. Metal Oxide Varistor (MOV)
    Each
    1+
    S$1.080
    (S$1.1772)
    10+
    S$0.556
    (S$0.606)
    50+
    S$0.491
    (S$0.5352)
    100+
    S$0.426
    (S$0.4643)
    200+
    S$0.377
    (S$0.4109)
    More Pricing...
    Min: 1 / Mult: 1
    B722 Series
    70-125-40/16A
    SIBA 70-125-40/16A
    1175111

    Data Sheet

    RoHS

    SIBA
    1. Fuse
    2. Cartridge
    3. Very Fast Acting
    4. 16 A
    5. 500 V
    6. 6.3mm x 32mm
    7. 1/4" x 1-1/4"
    8. 70-125-40
    Each
    1+
    S$5.530
    (S$6.0277)
    5+
    S$4.960
    (S$5.4064)
    10+
    S$4.460
    (S$4.8614)
    20+
    S$4.070
    (S$4.4363)
    50+
    S$3.750
    (S$4.0875)
    Min: 1 / Mult: 1
    70-125-40
    FX0321
    BULGIN LIMITED FX0321
    319491

    Data Sheet

    RoHS

    BULGIN LIMITED
    1. Fuseholder
    2. Open Design
    3. 250V
    4. 6.3A
    5. 5 x 20mm
    6. Through Hole
    7. Protection Category PC1
    Each
    1+
    S$5.370
    (S$5.8533)
    10+
    S$4.700
    (S$5.123)
    25+
    S$4.650
    (S$5.0685)
    50+
    S$4.590
    (S$5.0031)
    100+
    S$4.500
    (S$4.905)
    Min: 1 / Mult: 1
    -
    0034.3127
    SCHURTER 0034.3127
    1360822

    Data Sheet

    RoHS

    SCHURTER
    1. Fuse
    2. Cartridge
    3. Time Delay
    4. 10 A
    5. 250 V
    6. 5mm x 20mm
    7. 0.2" x 0.79"
    8. FST
    Each
    10+
    S$0.688
    (S$0.7499)
    50+
    S$0.666
    (S$0.7259)
    100+
    S$0.643
    (S$0.7009)
    500+
    S$0.534
    (S$0.5821)
    Min: 10 / Mult: 10
    FST
    5021006.0,44
    SIBA 5021006.0,44
    1827166

    Data Sheet

    RoHS

    SIBA
    1. Fuse
    2. High Rupturing Capacity (HRC)
    3. Class aR
    4. URZ Series
    5. 440 mA
    6. Midget
    7. 1 kV
    8. 1 kV
    Each
    1+
    S$18.080
    (S$19.7072)
    5+
    S$17.720
    (S$19.3148)
    10+
    S$17.360
    (S$18.9224)
    20+
    S$17.000
    (S$18.530)
    50+
    S$16.640
    (S$18.1376)
    Min: 1 / Mult: 1
    URZ Series
    03453LF8H
    LITTELFUSE 03453LF8H
    1681218

    Data Sheet

    RoHS

    LITTELFUSE
    1. FUSE HOLDER
    2. 6.3 X 32MM
    3. PANEL MOUNT
    Each
    1+
    S$7.060
    (S$7.6954)
    5+
    S$5.860
    (S$6.3874)
    10+
    S$5.410
    (S$5.8969)
    20+
    S$4.950
    (S$5.3955)
    50+
    S$4.490
    (S$4.8941)
    Min: 1 / Mult: 1
    345 Series
    0001.2512
    SCHURTER 0001.2512
    1360860

    Data Sheet

    RoHS

    SCHURTER
    1. Fuse
    2. Cartridge
    3. Time Delay
    4. 6.3 A
    5. 250 V
    6. 5mm x 20mm
    7. 0.2" x 0.79"
    8. SPT
    Each
    10+
    S$0.953
    (S$1.0388)
    50+
    S$0.943
    (S$1.0279)
    100+
    S$0.897
    (S$0.9777)
    500+
    S$0.744
    (S$0.811)
    Min: 10 / Mult: 10
    SPT
    0034.3124
    SCHURTER 0034.3124
    1360818

    Data Sheet

    RoHS

    SCHURTER
    1. Fuse
    2. Cartridge
    3. Time Delay
    4. 5 A
    5. 250 V
    6. 5mm x 20mm
    7. 0.2" x 0.79"
    8. FST
    Each
    10+
    S$0.668
    (S$0.7281)
    50+
    S$0.650
    (S$0.7085)
    100+
    S$0.631
    (S$0.6878)
    500+
    S$0.524
    (S$0.5712)
    Min: 10 / Mult: 10
    FST
    B57153S0330M000
    EPCOS B57153S0330M000
    1688797

    Data Sheet

    RoHS

    EPCOS
    1. Thermistor
    2. ICL NTC
    3. 33 ohm
    4. -20% to +20%
    5. Radial Leaded
    6. B57153S0 Series
    Each
    1+
    S$0.877
    (S$0.9559)
    50+
    S$0.758
    (S$0.8262)
    100+
    S$0.576
    (S$0.6278)
    250+
    S$0.523
    (S$0.5701)
    500+
    S$0.444
    (S$0.484)
    More Pricing...
    Min: 1 / Mult: 1
    B57153S***M Series
    S500-5-R
    EATON BUSSMANN S500-5-R
    1123090

    Data Sheet

    RoHS

    EATON BUSSMANN
    1. Fuse
    2. Cartridge
    3. Fast Acting
    4. 5 A
    5. 250 V
    6. 5mm x 20mm
    7. S500
    Each
    10+
    S$0.517
    (S$0.5635)
    50+
    S$0.428
    (S$0.4665)
    100+
    S$0.395
    (S$0.4306)
    500+
    S$0.328
    (S$0.3575)
    Min: 10 / Mult: 10
    S500
    MST 1A 250V
    MULTICOMP PRO MST 1A 250V
    1566100

    Data Sheet

    RoHS

    MULTICOMP PRO
    1. Fuse
    2. PCB Leaded
    3. PV
    4. EV
    5. New Energy
    6. 1 A
    7. 250 VAC
    8. MST
    9. Slow Blow
    10. Radial Leaded
    Each
    10+
    S$0.261
    (S$0.2845)
    50+
    S$0.200
    (S$0.218)
    100+
    S$0.184
    (S$0.2006)
    250+
    S$0.181
    (S$0.1973)
    500+
    S$0.177
    (S$0.1929)
    Min: 10 / Mult: 10
    MST
    0297005.WXNV
    LITTELFUSE 0297005.WXNV
    9943846

    Data Sheet

    RoHS

    LITTELFUSE
    1. Fuse
    2. Automotive
    3. Fast Acting
    4. 5 A
    5. 32 V
    6. 10.9mm x 3.8mm x 8.8mm
    7. MINI 297 Series
    Each
    10+
    S$0.373
    (S$0.4066)
    50+
    S$0.313
    (S$0.3412)
    100+
    S$0.289
    (S$0.315)
    500+
    S$0.240
    (S$0.2616)
    Min: 10 / Mult: 10
    MINI 297 Series
    SDC15.TCT
    SEMTECH SDC15.TCT
    2059011

    Data Sheet

    RoHS

    SEMTECH
    1. TVS Diode
    2. SDxx
    3. Bidirectional
    4. 12.8 V
    5. 21.2 V
    6. SOT-23
    7. 3 Pins
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    S$1.390
    (S$1.5151)
    10+
    S$1.000
    (S$1.090)
    100+
    S$0.697
    (S$0.7597)
    500+
    S$0.612
    (S$0.6671)
    1000+
    S$0.550
    (S$0.5995)
    Min: 1 / Mult: 1
    SDxx
    S506-5-R
    EATON BUSSMANN S506-5-R
    1123248

    Data Sheet

    RoHS

    EATON BUSSMANN
    1. Fuse
    2. Cartridge
    3. Time Delay
    4. 5 A
    5. 250 V
    6. 5mm x 20mm
    7. 0.2" x 0.79"
    8. S506 Series
    Each
    10+
    S$1.440
    (S$1.5696)
    50+
    S$1.200
    (S$1.308)
    100+
    S$1.110
    (S$1.2099)
    500+
    S$0.909
    (S$0.9908)
    Min: 10 / Mult: 10
    -
    4301.1401
    SCHURTER 4301.1401
    1144906

    Data Sheet

    RoHS

    SCHURTER
    1. Cartridge Fuse Holder
    2. Quick Connect
    3. 2 Fuse
    4. 5mm x 20mm
    5. Fusedrawer 2 Series
    Each
    1+
    S$8.450
    (S$9.2105)
    25+
    S$8.340
    (S$9.0906)
    100+
    S$7.920
    (S$8.6328)
    250+
    S$7.760
    (S$8.4584)
    500+
    S$7.560
    (S$8.2404)
    Min: 1 / Mult: 1
    Fusedrawer 2 Series
    NUP2105LT1G
    ONSEMI NUP2105LT1G
    2101833

    Data Sheet

    RoHS

    ONSEMI
    1. TVS Diode
    2. NUP21
    3. Bidirectional
    4. 24 V
    5. 44 V
    6. SOT-23
    7. 3 Pins
    Each (Supplied on Cut Tape)
    Cut Tape
    5+
    S$0.570
    (S$0.6213)
    10+
    S$0.229
    (S$0.2496)
    100+
    S$0.189
    (S$0.206)
    500+
    S$0.178
    (S$0.194)
    Min: 5 / Mult: 5
    NUP21
    ESD9B5.0ST5G
    ONSEMI ESD9B5.0ST5G
    2101834

    Data Sheet

    RoHS

    ONSEMI
    1. ESD Protection Device
    2. TVS
    3. 12.5 V
    4. SOD-923
    5. 2 Pins
    6. 5 V
    7. 300 mW
    8. ESD9B
    Each
    5+
    S$0.147
    (S$0.1602)
    10+
    S$0.123
    (S$0.1341)
    100+
    S$0.098
    (S$0.1068)
    500+
    S$0.074
    (S$0.0807)
    1000+
    S$0.049
    (S$0.0534)
    More Pricing...
    Min: 5 / Mult: 5
    ESD9B
    RXEF050
    LITTELFUSE RXEF050
    1175864

    Data Sheet

    RoHS

    LITTELFUSE
    1. Resettable Fuse
    2. PPTC
    3. PolySwitch RXEF
    4. 72 VDC
    5. 500 mA
    6. 1 A
    7. 4 s
    8. Round
    Each
    1+
    S$0.587
    (S$0.6398)
    10+
    S$0.419
    (S$0.4567)
    50+
    S$0.403
    (S$0.4393)
    100+
    S$0.387
    (S$0.4218)
    200+
    S$0.354
    (S$0.3859)
    More Pricing...
    Min: 1 / Mult: 1
    PolySwitch RXEF
    015401.5DR
    LITTELFUSE 015401.5DR
    1817183

    Data Sheet

    RoHS

    LITTELFUSE
    1. Fuse
    2. Surface Mount with Clip/Holder
    3. 1.5 A
    4. Very Fast Acting
    5. 125 VAC
    6. 125 VDC
    7. 9.73mm x 5.03mm
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    S$3.760
    (S$4.0984)
    50+
    S$2.640
    (S$2.8776)
    100+
    S$2.370
    (S$2.5833)
    250+
    S$2.320
    (S$2.5288)
    500+
    S$2.270
    (S$2.4743)
    More Pricing...
    Min: 1 / Mult: 1
    NANO2 OMNI-BLOK 154 Series
    PESD1CAN-UX
    NEXPERIA PESD1CAN-UX
    2357118

    Data Sheet

    RoHS

    NEXPERIA
    1. ESD Protection Device
    2. 50 V
    3. SOT-323
    4. 3 Pins
    5. 150 W
    6. PESD1
    Each (Supplied on Cut Tape)
    Cut Tape
    5+
    S$0.312
    (S$0.3401)
    50+
    S$0.254
    (S$0.2769)
    100+
    S$0.195
    (S$0.2126)
    500+
    S$0.142
    (S$0.1548)
    1500+
    S$0.140
    (S$0.1526)
    Min: 5 / Mult: 5
    PESD1
    C180-13
    EATON BUSSMANN C180-13
    1123031

    Data Sheet

    RoHS

    EATON BUSSMANN
    1. Fuse
    2. Cartridge
    3. Fast Acting
    4. 13 A
    5. 240 V
    6. 6.3mm x 25.4mm
    7. 1/4" x 1"
    8. TDC180
    Each
    10+
    S$2.000
    (S$2.180)
    50+
    S$1.690
    (S$1.8421)
    100+
    S$1.580
    (S$1.7222)
    500+
    S$1.320
    (S$1.4388)
    Min: 10 / Mult: 10
    -
    MF-R050
    BOURNS MF-R050
    9350420

    Data Sheet

    RoHS

    BOURNS
    1. Resettable Fuse
    2. PPTC
    3. MF-R
    4. 60 VDC
    5. 500 mA
    6. 1 A
    7. 4 s
    8. Round
    Each
    5+
    S$0.555
    (S$0.605)
    50+
    S$0.418
    (S$0.4556)
    250+
    S$0.402
    (S$0.4382)
    500+
    S$0.386
    (S$0.4207)
    1500+
    S$0.370
    (S$0.4033)
    More Pricing...
    Min: 5 / Mult: 5
    MF-R
    S506-1-R
    EATON BUSSMANN S506-1-R
    1123241

    Data Sheet

    RoHS

    EATON BUSSMANN
    1. Fuse
    2. Cartridge
    3. Time Delay
    4. 1 A
    5. 250 V
    6. 5mm x 20mm
    7. 0.2" x 0.79"
    8. S506 Series
    Each
    10+
    S$1.020
    (S$1.1118)
    50+
    S$0.977
    (S$1.0649)
    100+
    S$0.934
    (S$1.0181)
    500+
    S$0.891
    (S$0.9712)
    Min: 10 / Mult: 10
    -
    0217001.MXP
    LITTELFUSE 0217001.MXP
    1354570

    Data Sheet

    RoHS

    LITTELFUSE
    1. Fuse
    2. Cartridge
    3. Fast Acting
    4. 1 A
    5. 250 V
    6. 5mm x 20mm
    7. 0.2" x 0.79"
    8. 217
    Each
    10+
    S$0.464
    (S$0.5058)
    50+
    S$0.376
    (S$0.4098)
    100+
    S$0.337
    (S$0.3673)
    500+
    S$0.301
    (S$0.3281)
    Min: 10 / Mult: 10
    217
    B57464S0100M000
    EPCOS B57464S0100M000
    2396424

    Data Sheet

    RoHS

    EPCOS
    1. Thermistor
    2. ICL NTC
    3. 10 ohm
    4. -20% to +20%
    5. Radial Leaded
    6. B57464S0 Series
    Each
    1+
    S$6.410
    (S$6.9869)
    5+
    S$6.170
    (S$6.7253)
    10+
    S$5.930
    (S$6.4637)
    25+
    S$5.420
    (S$5.9078)
    50+
    S$4.910
    (S$5.3519)
    More Pricing...
    Min: 1 / Mult: 1
    B57464S0
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