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Circuit Protection:

34,370 Products Found
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Circuit Protection

(34,370)

  • Circuit Breakers (2,895)
  • ESD Protection Devices (3,313)
  • Fuses & Fuse Accessories (9,177)
  • Gas Discharge Tubes - GDT (680)
  • Line Conditioners (14)
  • Line Reactors (163)
  • Surge Protectors (365)
  • TVS - Transient Voltage Suppressors (14,475)
  • Thermistors (3,288)
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    AF2-2.50V125TM
    AEM AF2-2.50V125TM
    3701378

    Data Sheet

    RoHS

    AEM
    1. Fuse
    2. Surface Mount
    3. 2.5 A
    4. Fast Acting
    5. 125 VAC
    6. 125 VDC
    7. 2410 [6125 Metric]
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    5+
    RM2.090
    Min: 5 / Mult: 5
    AirMatrix AF2 Series
    MCVZ1206M380AGT
    MULTICOMP PRO MCVZ1206M380AGT
    2449682

    Data Sheet

    RoHS

    MULTICOMP PRO
    1. TVS Varistor
    2. 30 V
    3. 38 V
    4. MCVZ1206
    5. 77 V
    6. 1206 [3216 Metric]
    7. Multilayer Varistor (MLV)
    Each (Supplied on Full Reel)
    Full Reel
    Packaging Options
    3000+
    RM0.574
    15000+
    RM0.532
    Min: 3000 / Mult: 3000
    MCVZ1206
    AF2-2.50V125TM
    AEM AF2-2.50V125TM
    3701378RL

    Data Sheet

    RoHS

    AEM
    1. Fuse
    2. Surface Mount
    3. 2.5 A
    4. Fast Acting
    5. 125 VAC
    6. 125 VDC
    7. 2410 [6125 Metric]
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    5+
    RM2.090
    Min: 100 / Mult: 5
    AirMatrix AF2 Series
    SMDJ20CA
    LITTELFUSE SMDJ20CA
    3930092

    Data Sheet

    RoHS

    LITTELFUSE
    1. TVS Diode
    2. SMDJ Series
    3. Bidirectional
    4. 20 V
    5. 41.86 V
    6. DO-214AB (SMC)
    7. 2 Pins
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    RM2.610
    10+
    RM2.180
    Min: 1 / Mult: 1
    SMDJ Series
    RF2946-000
    LITTELFUSE RF2946-000
    3930101

    Data Sheet

    RoHS

    LITTELFUSE
    1. ESD Protection Device
    2. 9.2 V
    3. 0402 [1005 Metric]
    4. 3 Pins
    5. 7 V
    6. SPA SESD Series
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    RM2.260
    10+
    RM1.620
    100+
    RM1.190
    Min: 1 / Mult: 1
    SPA SESD Series
    SMDJ20CA
    LITTELFUSE SMDJ20CA
    3930092RL

    Data Sheet

    RoHS

    LITTELFUSE
    1. TVS Diode
    2. SMDJ Series
    3. Bidirectional
    4. 20 V
    5. 41.86 V
    6. DO-214AB (SMC)
    7. 2 Pins
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    10+
    RM2.180
    Min: 100 / Mult: 1
    SMDJ Series
    RF2946-000
    LITTELFUSE RF2946-000
    3930101RL

    Data Sheet

    RoHS

    LITTELFUSE
    1. ESD Protection Device
    2. 9.2 V
    3. 0402 [1005 Metric]
    4. 3 Pins
    5. 7 V
    6. SPA SESD Series
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    100+
    RM1.190
    Min: 100 / Mult: 1
    SPA SESD Series
    MF-RHS500-0
    BOURNS MF-RHS500-0
    4313406

    Data Sheet

    RoHS

    BOURNS
    1. Resettable Fuse
    2. PPTC
    3. MF-RHS Series
    4. 16 V
    5. 5 A
    6. 10 A
    7. 5.8 s
    8. Rectangular
    Each
    1+
    RM3.690
    50+
    RM2.820
    100+
    RM2.470
    250+
    RM2.260
    500+
    RM2.100
    More Pricing...
    Min: 1 / Mult: 1
    -
    S500-1-R
    EATON BUSSMANN S500-1-R
    1123079

    Data Sheet

    RoHS

    EATON BUSSMANN
    1. Fuse
    2. Cartridge
    3. Fast Acting
    4. 1 A
    5. 250 V
    6. 5mm x 20mm
    7. S500
    Each
    10+
    RM1.240
    50+
    RM1.190
    100+
    RM1.130
    500+
    RM0.946
    Min: 10 / Mult: 10
    -
    0218005.MXP
    LITTELFUSE 0218005.MXP
    1271690

    Data Sheet

    RoHS

    LITTELFUSE
    1. Fuse
    2. Cartridge
    3. Time Delay
    4. 5 A
    5. 250 V
    6. 5mm x 20mm
    7. 0.2" x 0.79"
    8. 218
    Each
    10+
    RM3.250
    50+
    RM2.500
    100+
    RM2.450
    500+
    RM2.400
    Min: 10 / Mult: 10
    218
    0034.3122
    SCHURTER 0034.3122
    1360816

    Data Sheet

    RoHS

    SCHURTER
    1. Fuse
    2. Cartridge
    3. Time Delay
    4. 3.15 A
    5. 250 V
    6. 5mm x 20mm
    7. 0.2" x 0.79"
    8. FST
    Each
    10+
    RM2.810
    50+
    RM2.350
    100+
    RM2.170
    500+
    RM1.820
    Min: 10 / Mult: 10
    FST
    W28-XQ1A-3
    POTTER&BRUMFIELD - TE CONNECTIVITY W28-XQ1A-3
    9659072

    Data Sheet

    RoHS

    POTTER&BRUMFIELD - TE CONNECTIVITY
    1. Thermal Circuit Breaker
    2. W28 Series
    3. 3 A
    4. 1 Pole
    5. 32 VDC
    6. 250 VAC
    7. Panel
    Each
    1+
    RM17.350
    5+
    RM17.060
    10+
    RM16.760
    20+
    RM14.830
    50+
    RM14.560
    More Pricing...
    Min: 1 / Mult: 1
    W28 Series
    B72214S0300K101
    EPCOS B72214S0300K101
    1004371

    Data Sheet

    RoHS

    EPCOS
    1. TVS Varistor
    2. MOV
    3. 30 V
    4. 38 V
    5. B722 Series
    6. 93 V
    7. Radial Leaded
    8. Metal Oxide Varistor (MOV)
    Each
    1+
    RM3.660
    10+
    RM1.930
    50+
    RM1.620
    100+
    RM1.170
    200+
    RM1.020
    More Pricing...
    Min: 1 / Mult: 1
    B722 Series
    1812L050PR
    LITTELFUSE 1812L050PR
    1653478

    Data Sheet

    RoHS

    LITTELFUSE
    1. Resettable Fuse
    2. PPTC
    3. 1812 (4532 Metric)
    4. PolySwitch 1812L Series
    5. 15 VDC
    6. 500 mA
    7. 1 A
    8. 0.15 s
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    5+
    RM2.040
    50+
    RM1.600
    250+
    RM1.390
    500+
    RM1.390
    Min: 5 / Mult: 5
    PolySwitch 1812L Series
    CL-50
    AMPHENOL ADVANCED SENSORS CL-50
    1707164

    Data Sheet

    RoHS

    AMPHENOL ADVANCED SENSORS
    1. NTC INRUSH CURRENT LIMITER
    2. 7 OHM
    Each
    1+
    RM9.540
    10+
    RM7.850
    100+
    RM6.740
    500+
    RM6.060
    1000+
    RM5.630
    More Pricing...
    Min: 1 / Mult: 1
    CL Series
    ESD5Z5.0T1G
    ONSEMI ESD5Z5.0T1G
    2317510

    Data Sheet

    RoHS

    ONSEMI
    1. ESD Protection Device
    2. SOD-523
    3. 2 Pins
    4. ESD5Z
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    5+
    RM0.704
    10+
    RM0.488
    100+
    RM0.237
    500+
    RM0.233
    Min: 5 / Mult: 5
    ESD5Z
    C10G2
    EATON BUSSMANN C10G2
    1701358

    Data Sheet

    EATON BUSSMANN
    1. Fuse
    2. Industrial / Power
    3. Class gG / gL
    4. 2 A
    5. 500 VAC
    6. 10mm x 38mm
    7. 13/32" x 1-1/2"
    Each
    1+
    RM9.260
    10+
    RM8.070
    25+
    RM7.840
    50+
    RM7.540
    100+
    RM7.320
    Min: 1 / Mult: 1
    -
    RUEF110
    LITTELFUSE RUEF110
    1175844

    Data Sheet

    RoHS

    LITTELFUSE
    1. Resettable Fuse
    2. PPTC
    3. PolySwitch RUEF
    4. 30 VDC
    5. 1.1 A
    6. 2.2 A
    7. 6.6 s
    8. Round
    Each
    1+
    RM2.080
    10+
    RM1.570
    50+
    RM1.500
    100+
    RM1.420
    200+
    RM1.350
    More Pricing...
    Min: 1 / Mult: 1
    PolySwitch RUEF
    SMAJ5.0A
    LITTELFUSE SMAJ5.0A
    1827607

    Data Sheet

    RoHS

    LITTELFUSE
    1. TVS Diode
    2. TRANSZORB SMAJ
    3. Unidirectional
    4. 5 V
    5. 9.2 V
    6. DO-214AC (SMA)
    7. 2 Pins
    Each
    5+
    RM1.030
    100+
    RM0.667
    1000+
    RM0.654
    Min: 5 / Mult: 5
    TRANSZORB SMAJ
    TDC180-5
    EATON BUSSMANN TDC180-5
    1123034

    Data Sheet

    RoHS

    EATON BUSSMANN
    1. Fuse
    2. Cartridge
    3. Fast Acting
    4. 5 A
    5. 240 V
    6. 6.3mm x 25.4mm
    7. 1/4" x 1"
    8. TDC180
    Each
    10+
    RM6.840
    50+
    RM5.810
    100+
    RM5.410
    500+
    RM4.230
    Min: 10 / Mult: 10
    -
    0213002.MXP
    LITTELFUSE 0213002.MXP
    9922270

    Data Sheet

    RoHS

    LITTELFUSE
    1. Fuse
    2. Cartridge
    3. Time Delay
    4. 2 A
    5. 250 V
    6. 5mm x 20mm
    7. 0.2" x 0.79"
    8. 213 Series
    Each
    10+
    RM3.290
    50+
    RM2.980
    100+
    RM2.720
    500+
    RM2.530
    Min: 10 / Mult: 10
    213 Series
    MST 4A 250V
    MULTICOMP PRO MST 4A 250V
    1566107

    Data Sheet

    RoHS

    MULTICOMP PRO
    1. Fuse
    2. PCB Leaded
    3. PV
    4. EV
    5. New Energy
    6. 4 A
    7. 250 VAC
    8. MST
    9. Slow Blow
    10. Radial Leaded
    Each
    10+
    RM1.180
    50+
    RM1.010
    100+
    RM0.950
    250+
    RM0.869
    500+
    RM0.773
    Min: 10 / Mult: 10
    MST
    0451002.MRL
    LITTELFUSE 0451002.MRL
    2383274

    Data Sheet

    RoHS

    LITTELFUSE
    1. Fuse
    2. Surface Mount
    3. 2 A
    4. Very Fast Acting
    5. 125 VAC
    6. 125 VDC
    7. 2410 [6125 Metric]
    8. NANO2 451
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    RM6.100
    50+
    RM4.930
    100+
    RM4.830
    250+
    RM4.730
    500+
    RM4.700
    Min: 1 / Mult: 1
    NANO2 451
    FWP-40A14F
    EATON BUSSMANN FWP-40A14F
    1701396

    Data Sheet

    RoHS

    EATON BUSSMANN
    1. Fuse
    2. Semiconductor
    3. FWP
    4. 40 A
    5. Fast Acting
    6. 14mm x 51mm
    7. 9/16" x 2"
    8. 700 VDC
    Each
    1+
    RM74.010
    5+
    RM69.540
    10+
    RM68.150
    20+
    RM66.760
    50+
    RM65.370
    Min: 1 / Mult: 1
    FWP
    SMBJ5.0A-E3/52
    VISHAY SMBJ5.0A-E3/52
    9551107

    Data Sheet

    RoHS

    VISHAY
    1. TVS Diode
    2. TRANSZORB SMBJ Series
    3. Unidirectional
    4. 5 V
    5. 9.2 V
    6. DO-214AA (SMB)
    7. 2 Pins
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    RM1.740
    10+
    RM1.170
    50+
    RM0.931
    100+
    RM0.701
    250+
    RM0.687
    Min: 1 / Mult: 1
    TRANSZORB SMBJ Series
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