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Circuit Protection

Circuit Protection components safeguard electronic circuits from overcurrent and voltage spikes. Key examples include Fuses, TVS - Diodes, and Circuit Breakers. These components are essential for new product design and prototyping, ensuring reliability in electronic systems.

302,037 active parts
183 manufacturers
45 distributors
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What are Circuit Protection ?

Circuit Protection refers to components designed to prevent damage to electrical circuits from overcurrent, voltage spikes, and other electrical anomalies. They are commonly used in applications such as production electronics assembly and maintenance. Important specifications include voltage rating, current rating, and response time; these attributes are critical for ensuring compatibility with existing designs and maintaining system performance. Additionally, validating lifecycle status is essential for procurement teams to ensure reliable sourcing.

Top Subcategories

Popular subcategories in Circuit Protection on DistyParts.

Parts in this category

Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.

Part & Mfr Total Stock Pricing & RFQ
SMAJ24A-TR
SMAJ24A-TR
STMicroelectronics
265,706
Across 5 distributors
Distributor Stock MOQ Country
Fe Components 115,000 - -
Braun Electronic Components 843 - -
MW.FEP S.p.A. 843 - -
Tomark Electronics Ltd 3,000 - -
Optech Co.,Limited 146,020 - -
Price on request
265,706
Distributor Stock MOQ Country
Fe Components 115,000 - -
Braun Electronic Components 843 - -
MW.FEP S.p.A. 843 - -
Tomark Electronics Ltd 3,000 - -
Optech Co.,Limited 146,020 - -
PESD36VS2UT,215
PESD36VS2UT,215
Download Datasheet for PESD36VS2UT,215
Nexperia USA Inc.
265,020
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 247,020 - -
PROSOFT ELECTRONICS 18,000 - -
Price on request
265,020
Distributor Stock MOQ Country
Optech Co.,Limited 247,020 - -
PROSOFT ELECTRONICS 18,000 - -
SMAJ5.0CA-TR
SMAJ5.0CA-TR
STMicroelectronics
264,980
Across 4 distributors
Distributor Stock MOQ Country
Fe Components 235,000 - -
Speed Components Ltd 1,960 - -
Optech Co.,Limited 26,020 - -
PROSOFT ELECTRONICS 2,000 - -
Price on request
264,980
Distributor Stock MOQ Country
Fe Components 235,000 - -
Speed Components Ltd 1,960 - -
Optech Co.,Limited 26,020 - -
PROSOFT ELECTRONICS 2,000 - -
SZHBL5006P2T5G
SZHBL5006P2T5G
Download Datasheet for SZHBL5006P2T5G
On Semiconductor
264,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 264,000 - -
Price on request
264,000
Distributor Stock MOQ Country
Flip Electronics 264,000 - -
SMAJ33CAHE3_A/H
SMAJ33CAHE3_A/H
Download Datasheet for SMAJ33CAHE3_A/H
Vishay
263,820
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 263,820 - -
Price on request
263,820
Distributor Stock MOQ Country
Optech Co.,Limited 263,820 - -
SZESD8472MUT5G
SZESD8472MUT5G
On Semiconductor
260,633
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 260,633 - -
Price on request
260,633
Distributor Stock MOQ Country
Flip Electronics 260,633 - -
SMA6J13CA
SMA6J13CA
Littelfuse Inc.
260,000
From Fe Components
Distributor Stock MOQ Country
Fe Components 260,000 - -
Price on request
260,000
Distributor Stock MOQ Country
Fe Components 260,000 - -
MFU0603FF00500P500
MFU0603FF00500P500
Download Datasheet for MFU0603FF00500P500
Vishay
260,000
From Risen Electronics
Distributor Stock MOQ Country
Risen Electronics 260,000 - -
Price on request
260,000
Distributor Stock MOQ Country
Risen Electronics 260,000 - -
SMAJ40CA-13-F
SMAJ40CA-13-F
Download Datasheet for SMAJ40CA-13-F
Diodes Incorporated
258,953
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 246,020 - -
Smaxon Electronics 12,933 - -
Price on request
258,953
Distributor Stock MOQ Country
Optech Co.,Limited 246,020 - -
Smaxon Electronics 12,933 - -
SM6T100CA
SM6T100CA
STMicroelectronics
258,083
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 245,000 - -
Partservice 4,083 - -
Smaxon Electronics 9,000 - -
Price on request
258,083
Distributor Stock MOQ Country
Fe Components 245,000 - -
Partservice 4,083 - -
Smaxon Electronics 9,000 - -
ESD9C3.3ST5G
ESD9C3.3ST5G
Download Datasheet for ESD9C3.3ST5G
On Semiconductor
257,096
Across 2 distributors
Distributor Stock MOQ Country
Braun Electronic Components 76 - -
Optech Co.,Limited 257,020 - -
Price on request
257,096
Distributor Stock MOQ Country
Braun Electronic Components 76 - -
Optech Co.,Limited 257,020 - -
P6SMB33CAT3G
P6SMB33CAT3G
Littelfuse Inc.
255,102
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 255,102 - -
Price on request
255,102
Distributor Stock MOQ Country
Smaxon Electronics 255,102 - -
SMAJ10CA-TR
SMAJ10CA-TR
STMicroelectronics
255,000
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 195,000 - -
Seba Components 55,000 - -
Partservice 5,000 - -
Price on request
255,000
Distributor Stock MOQ Country
Fe Components 195,000 - -
Seba Components 55,000 - -
Partservice 5,000 - -
ESD752DCKR
ESD752DCKR
Download Datasheet for ESD752DCKR
Texas Instruments
254,984
From Unit Electronics Co.,Limited
Distributor Stock MOQ Country
Unit Electronics Co.,Limited 254,984 - -
Price on request
254,984
Distributor Stock MOQ Country
Unit Electronics Co.,Limited 254,984 - -
UCLAMP2671P.TNT
UCLAMP2671P.TNT
Semtech
254,494
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 254,494 - -
Price on request
254,494
Distributor Stock MOQ Country
Smaxon Electronics 254,494 - -
SZESD7104MTWTAG
SZESD7104MTWTAG
Download Datasheet for SZESD7104MTWTAG
On Semiconductor
252,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 252,000 - -
Price on request
252,000
Distributor Stock MOQ Country
Flip Electronics 252,000 - -
0ZCG0110CF2B
0ZCG0110CF2B
Download Datasheet for 0ZCG0110CF2B
Bel Fuse
251,298
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 52,102 - -
MW.FEP S.p.A. 30 - -
Smaxon Electronics 199,166 - -
Price on request
251,298
Distributor Stock MOQ Country
Fe Components 52,102 - -
MW.FEP S.p.A. 30 - -
Smaxon Electronics 199,166 - -
ESDCAN03-2BWY
ESDCAN03-2BWY
STMicroelectronics
251,020
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 147,000 - -
Braun Electronic Components 1,000 - -
Optech Co.,Limited 103,020 - -
Price on request
251,020
Distributor Stock MOQ Country
Fe Components 147,000 - -
Braun Electronic Components 1,000 - -
Optech Co.,Limited 103,020 - -
MFU0603FF02000P500
MFU0603FF02000P500
Download Datasheet for MFU0603FF02000P500
Vishay
251,000
Across 2 distributors
Distributor Stock MOQ Country
Braun Electronic Components 1,000 - -
Risen Electronics 250,000 - -
Price on request
251,000
Distributor Stock MOQ Country
Braun Electronic Components 1,000 - -
Risen Electronics 250,000 - -
RCLAMP0521PATCT
RCLAMP0521PATCT
Semtech
250,975
Across 5 distributors
Distributor Stock MOQ Country
Bristol Electronics 585 - -
Chanetech 12,000 - -
Optech Co.,Limited 62,333 - -
Xingangxin 238 - -
Smaxon Electronics 175,819 - -
Price on request
250,975
Distributor Stock MOQ Country
Bristol Electronics 585 - -
Chanetech 12,000 - -
Optech Co.,Limited 62,333 - -
Xingangxin 238 - -
Smaxon Electronics 175,819 - -
0603SFF500F/32-2
0603SFF500F/32-2
Download Datasheet for 0603SFF500F/32-2
Littelfuse Inc.
250,922
Across 2 distributors
Distributor Stock MOQ Country
Braun Electronic Components 1,032 1 -
Smaxon Electronics 249,890 - -
Price on request
250,922
Distributor Stock MOQ Country
Braun Electronic Components 1,032 1 -
Smaxon Electronics 249,890 - -
SMBJ12A-13-F
SMBJ12A-13-F
Download Datasheet for SMBJ12A-13-F
Diodes Incorporated
250,020
Across 2 distributors
Distributor Stock MOQ Country
Fe Components 123,000 - -
Optech Co.,Limited 127,020 - -
Price on request
250,020
Distributor Stock MOQ Country
Fe Components 123,000 - -
Optech Co.,Limited 127,020 - -
VCUT0714A-HD1-GS08
VCUT0714A-HD1-GS08
Download Datasheet for VCUT0714A-HD1-GS08
Vishay
249,736
Across 5 distributors
Distributor Stock MOQ Country
Speed Components Ltd 18,837 - -
Optech Co.,Limited 217,020 - -
PROSOFT ELECTRONICS 1,210 - -
Husky International Electronic 12,480 - -
Smaxon Electronics 189 - -
Price on request
249,736
Distributor Stock MOQ Country
Speed Components Ltd 18,837 - -
Optech Co.,Limited 217,020 - -
PROSOFT ELECTRONICS 1,210 - -
Husky International Electronic 12,480 - -
Smaxon Electronics 189 - -
RCLAMP1851ZATFT
RCLAMP1851ZATFT
Semtech
249,146
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 249,146 - -
Price on request
249,146
Distributor Stock MOQ Country
Smaxon Electronics 249,146 - -
SMBJ12CA-TR
SMBJ12CA-TR
STMicroelectronics
248,662
Across 5 distributors
Distributor Stock MOQ Country
Fe Components 242,500 - -
Braun Electronic Components 2,096 - -
MW.FEP S.p.A. 2,096 - -
Partservice 370 - -
Xingangxin 1,600 - -
Price on request
248,662
Distributor Stock MOQ Country
Fe Components 242,500 - -
Braun Electronic Components 2,096 - -
MW.FEP S.p.A. 2,096 - -
Partservice 370 - -
Xingangxin 1,600 - -
CD143A-SR05LC
CD143A-SR05LC
Download Datasheet for CD143A-SR05LC
Bourns
247,196
Across 3 distributors
Distributor Stock MOQ Country
Braun Electronic Components 129 - -
Romaks Technologies 241,067 - -
Smaxon Electronics 6,000 - -
Price on request
247,196
Distributor Stock MOQ Country
Braun Electronic Components 129 - -
Romaks Technologies 241,067 - -
Smaxon Electronics 6,000 - -
D1213A-01SO-7
D1213A-01SO-7
Download Datasheet for D1213A-01SO-7
Diodes Incorporated
247,020
Across 2 distributors
Distributor Stock MOQ Country
Flip Electronics 30,000 - -
Optech Co.,Limited 217,020 - -
Price on request
247,020
Distributor Stock MOQ Country
Flip Electronics 30,000 - -
Optech Co.,Limited 217,020 - -
1.5KE39A
1.5KE39A
STMicroelectronics
246,414
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 84,000 - -
Partservice 14 - -
Smaxon Electronics 162,400 - -
Price on request
246,414
Distributor Stock MOQ Country
Fe Components 84,000 - -
Partservice 14 - -
Smaxon Electronics 162,400 - -
PTVS5V0S1UR,115
PTVS5V0S1UR,115
Nexperia USA Inc.
244,020
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 244,020 - -
Price on request
244,020
Distributor Stock MOQ Country
Optech Co.,Limited 244,020 - -
ESDA6V1-5P6
ESDA6V1-5P6
STMicroelectronics
242,152
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 224,152 - -
Fe Components 18,000 - -
Price on request
242,152
Distributor Stock MOQ Country
Components Technology Group, Inc. 224,152 - -
Fe Components 18,000 - -
SMBJ170A-TR
SMBJ170A-TR
STMicroelectronics
241,710
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 172,500 - -
Seba Components 67,500 - -
Smaxon Electronics 1,710 - -
Price on request
241,710
Distributor Stock MOQ Country
Fe Components 172,500 - -
Seba Components 67,500 - -
Smaxon Electronics 1,710 - -
SMAJ28CAQ-13-F
SMAJ28CAQ-13-F
Download Datasheet for SMAJ28CAQ-13-F
Diodes Incorporated
241,020
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 241,020 - -
Price on request
241,020
Distributor Stock MOQ Country
Optech Co.,Limited 241,020 - -
HDMIULC6-4SC6
HDMIULC6-4SC6
STMicroelectronics
240,064
Across 2 distributors
Distributor Stock MOQ Country
Fe Components 240,000 - -
Speed Components Ltd 64 - -
Price on request
240,064
Distributor Stock MOQ Country
Fe Components 240,000 - -
Speed Components Ltd 64 - -
RSB6.8ZST2N
RSB6.8ZST2N
ROHM Semiconductor
240,000
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 240,000 - -
Price on request
240,000
Distributor Stock MOQ Country
Smaxon Electronics 240,000 - -
ESD8V0R1B-02LSE6327
ESD8V0R1B-02LSE6327
Infineon Technologies
240,000
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 240,000 - -
Price on request
240,000
Distributor Stock MOQ Country
Smaxon Electronics 240,000 - -
SMAJ12CA-13-F
SMAJ12CA-13-F
Download Datasheet for SMAJ12CA-13-F
Diodes Incorporated
239,467
Across 3 distributors
Distributor Stock MOQ Country
Braun Electronic Components 867 - -
Optech Co.,Limited 236,020 - -
Xingangxin 2,580 - -
Price on request
239,467
Distributor Stock MOQ Country
Braun Electronic Components 867 - -
Optech Co.,Limited 236,020 - -
Xingangxin 2,580 - -
ESD5205P6T6G
ESD5205P6T6G
Download Datasheet for ESD5205P6T6G
On Semiconductor
239,370
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 239,370 - -
Price on request
239,370
Distributor Stock MOQ Country
Flip Electronics 239,370 - -
CM1293A-04SO
CM1293A-04SO
Download Datasheet for CM1293A-04SO
On Semiconductor
238,876
Across 5 distributors
Distributor Stock MOQ Country
Braun Electronic Components 1,000 - -
Bristol Electronics 125 - -
Optech Co.,Limited 142,020 - -
Xingangxin 1,357 - -
Smaxon Electronics 94,374 - -
Price on request
238,876
Distributor Stock MOQ Country
Braun Electronic Components 1,000 - -
Bristol Electronics 125 - -
Optech Co.,Limited 142,020 - -
Xingangxin 1,357 - -
Smaxon Electronics 94,374 - -
SMAJ30CA-E3/61
SMAJ30CA-E3/61
Download Datasheet for SMAJ30CA-E3/61
Vishay
238,620
Across 3 distributors
Distributor Stock MOQ Country
Risen Electronics 183,600 - -
Optech Co.,Limited 49,620 - -
Smaxon Electronics 5,400 - -
Price on request
238,620
Distributor Stock MOQ Country
Risen Electronics 183,600 - -
Optech Co.,Limited 49,620 - -
Smaxon Electronics 5,400 - -
PESD5V0S1USF,315
PESD5V0S1USF,315
Download Datasheet for PESD5V0S1USF,315
Nexperia USA Inc.
235,210
Across 2 distributors
Distributor Stock MOQ Country
Bristol Electronics 190 - -
Optech Co.,Limited 235,020 - -
Price on request
235,210
Distributor Stock MOQ Country
Bristol Electronics 190 - -
Optech Co.,Limited 235,020 - -
DUP2105SOQ-7
DUP2105SOQ-7
Download Datasheet for DUP2105SOQ-7
Diodes Incorporated
235,020
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 235,020 - -
Price on request
235,020
Distributor Stock MOQ Country
Optech Co.,Limited 235,020 - -
SM6T27CA
SM6T27CA
STMicroelectronics
235,000
Across 2 distributors
Distributor Stock MOQ Country
Fe Components 232,500 - -
Xingangxin 2,500 - -
Price on request
235,000
Distributor Stock MOQ Country
Fe Components 232,500 - -
Xingangxin 2,500 - -
TPD2E009DRTR
TPD2E009DRTR
Texas Instruments
233,542
Across 7 distributors
Distributor Stock MOQ Country
MW.FEP S.p.A. 41 - -
Romaks Technologies 198,681 - -
Bristol Electronics 239 - -
Optech Co.,Limited 25,000 - -
Xingangxin 6,216 - -
Akira Global 200 - -
Smaxon Electronics 3,165 - -
Price on request
233,542
Distributor Stock MOQ Country
MW.FEP S.p.A. 41 - -
Romaks Technologies 198,681 - -
Bristol Electronics 239 - -
Optech Co.,Limited 25,000 - -
Xingangxin 6,216 - -
Akira Global 200 - -
Smaxon Electronics 3,165 - -
TPD4E101DPWR
TPD4E101DPWR
Texas Instruments
233,377
Across 5 distributors
Distributor Stock MOQ Country
Speed Components Ltd 5 - -
Romaks Technologies 200,889 - -
Bristol Electronics 415 - -
Optech Co.,Limited 795 - -
Smaxon Electronics 31,273 - -
Price on request
233,377
Distributor Stock MOQ Country
Speed Components Ltd 5 - -
Romaks Technologies 200,889 - -
Bristol Electronics 415 - -
Optech Co.,Limited 795 - -
Smaxon Electronics 31,273 - -
RCLAMP0504F.TCT
RCLAMP0504F.TCT
Semtech
233,047
Across 7 distributors
Distributor Stock MOQ Country
Fe Components 27,000 - -
Braun Electronic Components 100,117 - -
MW.FEP S.p.A. 100,117 - -
Bristol Electronics 340 - -
PROSOFT ELECTRONICS 794 - -
Xingangxin 4,000 - -
Smaxon Electronics 679 - -
Price on request
233,047
Distributor Stock MOQ Country
Fe Components 27,000 - -
Braun Electronic Components 100,117 - -
MW.FEP S.p.A. 100,117 - -
Bristol Electronics 340 - -
PROSOFT ELECTRONICS 794 - -
Xingangxin 4,000 - -
Smaxon Electronics 679 - -
0805L010YR
0805L010YR
Download Datasheet for 0805L010YR
Littelfuse Inc.
231,118
Across 2 distributors
Distributor Stock MOQ Country
Bristol Electronics 3,118 - -
Smaxon Electronics 228,000 - -
Price on request
231,118
Distributor Stock MOQ Country
Bristol Electronics 3,118 - -
Smaxon Electronics 228,000 - -
SM6T150CA
SM6T150CA
STMicroelectronics
231,020
Across 2 distributors
Distributor Stock MOQ Country
Fe Components 205,000 - -
Optech Co.,Limited 26,020 - -
Price on request
231,020
Distributor Stock MOQ Country
Fe Components 205,000 - -
Optech Co.,Limited 26,020 - -
SMBJ6.5CA-TR
SMBJ6.5CA-TR
STMicroelectronics
231,020
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 210,000 - -
Risen Electronics 7,500 - -
Optech Co.,Limited 13,520 - -
Price on request
231,020
Distributor Stock MOQ Country
Fe Components 210,000 - -
Risen Electronics 7,500 - -
Optech Co.,Limited 13,520 - -
HSP061-8M16
HSP061-8M16
STMicroelectronics
230,000
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 200,000 - -
Smaxon Electronics 30,000 - -
Price on request
230,000
Distributor Stock MOQ Country
Romaks Technologies 200,000 - -
Smaxon Electronics 30,000 - -
PESD12VL2BT,215
PESD12VL2BT,215
Download Datasheet for PESD12VL2BT,215
Nexperia USA Inc.
229,160
Across 2 distributors
Distributor Stock MOQ Country
ADI/AAR OEM Supply 140 - -
Optech Co.,Limited 229,020 - -
Price on request
229,160
Distributor Stock MOQ Country
ADI/AAR OEM Supply 140 - -
Optech Co.,Limited 229,020 - -
Showing 401-450 of 302,037 products

About Circuit Protection

Circuit Protection is a key category within the DistyParts marketplace, designed to assist buyers in navigating a wide array of electronic components that ensure the safety and reliability of electrical systems. This category encompasses various subcategories, including fuses, TVS diodes, circuit breakers, and more, each serving a unique purpose in protecting circuits from faults and failures.

Within the Circuit Protection category, buyers can explore essential component types such as fuses, which are crucial for interrupting excessive current flow, and TVS diodes, which provide transient voltage suppression to safeguard sensitive electronics. Other important components include PTC resettable fuses, MOVs, and gas discharge tube arresters, all of which play significant roles in circuit protection strategies.

This category is particularly beneficial for professionals involved in new product design, production electronics assembly, and maintenance operations. By utilizing the DistyParts platform, buyers can easily compare suppliers, review detailed manufacturer data, and submit RFQs to streamline their procurement processes. Whether you are looking for specialty fuses or circuit breakers, the Circuit Protection category offers a comprehensive selection to meet your sourcing needs.

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