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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
ESDA6V1SC6
ESDA6V1SC6
STMicroelectronics
433,592
Across 6 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 45,000 - -
Fe Components 360,000 - -
Braun Electronic Components 238 - -
Flip Electronics 3,644 - -
Optech Co.,Limited 22,020 - -
Smaxon Electronics 2,690 - -
Price on request
433,592
Distributor Stock MOQ Country
Components Technology Group, Inc. 45,000 - -
Fe Components 360,000 - -
Braun Electronic Components 238 - -
Flip Electronics 3,644 - -
Optech Co.,Limited 22,020 - -
Smaxon Electronics 2,690 - -
SMAJ15CA-TR
SMAJ15CA-TR
STMicroelectronics
432,157
Across 5 distributors
Distributor Stock MOQ Country
Fe Components 415,000 - -
MW.FEP S.p.A. 160 - -
Partservice 4,977 - -
Optech Co.,Limited 11,020 - -
PROSOFT ELECTRONICS 1,000 - -
Price on request
432,157
Distributor Stock MOQ Country
Fe Components 415,000 - -
MW.FEP S.p.A. 160 - -
Partservice 4,977 - -
Optech Co.,Limited 11,020 - -
PROSOFT ELECTRONICS 1,000 - -
SMBJ14CA-13-F
SMBJ14CA-13-F
Download Datasheet for SMBJ14CA-13-F
Diodes Incorporated
430,161
Across 2 distributors
Distributor Stock MOQ Country
Bristol Electronics 141 - -
Optech Co.,Limited 430,020 - -
Price on request
430,161
Distributor Stock MOQ Country
Bristol Electronics 141 - -
Optech Co.,Limited 430,020 - -
0402SFF400F/24-2
0402SFF400F/24-2
Download Datasheet for 0402SFF400F/24-2
Littelfuse Inc.
430,007
Across 2 distributors
Distributor Stock MOQ Country
NTD Electronics 7 - -
Smaxon Electronics 430,000 - -
Price on request
430,007
Distributor Stock MOQ Country
NTD Electronics 7 - -
Smaxon Electronics 430,000 - -
MMBZ9V1AL,215
MMBZ9V1AL,215
Nexperia USA Inc.
427,020
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 427,020 - -
Price on request
427,020
Distributor Stock MOQ Country
Optech Co.,Limited 427,020 - -
SESDONCAN1LT1G
SESDONCAN1LT1G
Download Datasheet for SESDONCAN1LT1G
On Semiconductor
426,920
Across 4 distributors
Distributor Stock MOQ Country
Bristol Electronics 210 - -
Optech Co.,Limited 421,020 - -
Xingangxin 3,250 - -
Smaxon Electronics 2,440 - -
Price on request
426,920
Distributor Stock MOQ Country
Bristol Electronics 210 - -
Optech Co.,Limited 421,020 - -
Xingangxin 3,250 - -
Smaxon Electronics 2,440 - -
SMBJ16A-E3/52
SMBJ16A-E3/52
Download Datasheet for SMBJ16A-E3/52
Vishay
426,184
Across 4 distributors
Distributor Stock MOQ Country
Bristol Electronics 140 - -
Partservice 48 - -
Optech Co.,Limited 423,270 - -
Smaxon Electronics 2,726 - -
Price on request
426,184
Distributor Stock MOQ Country
Bristol Electronics 140 - -
Partservice 48 - -
Optech Co.,Limited 423,270 - -
Smaxon Electronics 2,726 - -
ESD7371XV2T5G
ESD7371XV2T5G
Download Datasheet for ESD7371XV2T5G
On Semiconductor
424,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 424,000 - -
Price on request
424,000
Distributor Stock MOQ Country
Flip Electronics 424,000 - -
SZESDM3551N2T5G
SZESDM3551N2T5G
Download Datasheet for SZESDM3551N2T5G
On Semiconductor
423,390
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 423,390 - -
Price on request
423,390
Distributor Stock MOQ Country
Flip Electronics 423,390 - -
USBLC6-2P6
USBLC6-2P6
STMicroelectronics
417,294
Across 4 distributors
Distributor Stock MOQ Country
Fe Components 18,000 - -
Braun Electronic Components 432 - -
Optech Co.,Limited 397,020 - -
Xingangxin 1,842 - -
Price on request
417,294
Distributor Stock MOQ Country
Fe Components 18,000 - -
Braun Electronic Components 432 - -
Optech Co.,Limited 397,020 - -
Xingangxin 1,842 - -
MF-NSMF150-2
MF-NSMF150-2
Download Datasheet for MF-NSMF150-2
Bourns
414,045
Across 2 distributors
Distributor Stock MOQ Country
Hybrid Electronics 45 - -
Smaxon Electronics 414,000 - -
Price on request
414,045
Distributor Stock MOQ Country
Hybrid Electronics 45 - -
Smaxon Electronics 414,000 - -
PESD5V0V1BB,115
PESD5V0V1BB,115
Download Datasheet for PESD5V0V1BB,115
Nexperia USA Inc.
412,025
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 412,020 - -
Trace Tec 5 - -
Price on request
412,025
Distributor Stock MOQ Country
Optech Co.,Limited 412,020 - -
Trace Tec 5 - -
SMAJ15A-13-F
SMAJ15A-13-F
Download Datasheet for SMAJ15A-13-F
Diodes Incorporated
411,508
Across 5 distributors
Distributor Stock MOQ Country
Braun Electronic Components 1,500 - -
Speed Components Ltd 920 - -
Emiteli 4 - -
Optech Co.,Limited 406,020 - -
Smaxon Electronics 3,064 - -
Price on request
411,508
Distributor Stock MOQ Country
Braun Electronic Components 1,500 - -
Speed Components Ltd 920 - -
Emiteli 4 - -
Optech Co.,Limited 406,020 - -
Smaxon Electronics 3,064 - -
SMAJ130CA-TR
SMAJ130CA-TR
STMicroelectronics
410,000
From Fe Components
Distributor Stock MOQ Country
Fe Components 410,000 - -
Price on request
410,000
Distributor Stock MOQ Country
Fe Components 410,000 - -
ESDA14V2BP6
ESDA14V2BP6
STMicroelectronics
409,740
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 144,000 - -
Optech Co.,Limited 265,020 - -
Xingangxin 720 - -
Price on request
409,740
Distributor Stock MOQ Country
Fe Components 144,000 - -
Optech Co.,Limited 265,020 - -
Xingangxin 720 - -
PESD5V0S1BA,115
PESD5V0S1BA,115
Download Datasheet for PESD5V0S1BA,115
Nexperia USA Inc.
408,025
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 20,000 - -
ADI/AAR OEM Supply 5 - -
Optech Co.,Limited 358,020 - -
PROSOFT ELECTRONICS 30,000 - -
Price on request
408,025
Distributor Stock MOQ Country
Components Technology Group, Inc. 20,000 - -
ADI/AAR OEM Supply 5 - -
Optech Co.,Limited 358,020 - -
PROSOFT ELECTRONICS 30,000 - -
CDSOT236-0504LC
CDSOT236-0504LC
Download Datasheet for CDSOT236-0504LC
Bourns
406,418
Across 4 distributors
Distributor Stock MOQ Country
ADI/AAR OEM Supply 130 - -
Romaks Technologies 401,778 - -
Bristol Electronics 22 - -
Smaxon Electronics 4,488 - -
Price on request
406,418
Distributor Stock MOQ Country
ADI/AAR OEM Supply 130 - -
Romaks Technologies 401,778 - -
Bristol Electronics 22 - -
Smaxon Electronics 4,488 - -
SMAJ15CA-13-F
SMAJ15CA-13-F
Download Datasheet for SMAJ15CA-13-F
Diodes Incorporated
405,120
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 401,020 - -
Smaxon Electronics 4,100 - -
Price on request
405,120
Distributor Stock MOQ Country
Optech Co.,Limited 401,020 - -
Smaxon Electronics 4,100 - -
DESD3V3S1BL-7B
DESD3V3S1BL-7B
Download Datasheet for DESD3V3S1BL-7B
Diodes Incorporated
405,036
Across 5 distributors
Distributor Stock MOQ Country
Braun Electronic Components 2,583 - -
Optech Co.,Limited 191,020 - -
Xingangxin 1,414 - -
Smaxon Electronics 210,000 - -
Trace Tec 19 - -
Price on request
405,036
Distributor Stock MOQ Country
Braun Electronic Components 2,583 - -
Optech Co.,Limited 191,020 - -
Xingangxin 1,414 - -
Smaxon Electronics 210,000 - -
Trace Tec 19 - -
SMCJ33CA-E3/57T
SMCJ33CA-E3/57T
Download Datasheet for SMCJ33CA-E3/57T
Vishay
403,767
Across 6 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 1,700 - -
MW.FEP S.p.A. 139 - -
Bristol Electronics 150 - -
Hybrid Electronics 770 - -
Partservice 6,451 - -
Optech Co.,Limited 394,557 - -
Price on request
403,767
Distributor Stock MOQ Country
Components Technology Group, Inc. 1,700 - -
MW.FEP S.p.A. 139 - -
Bristol Electronics 150 - -
Hybrid Electronics 770 - -
Partservice 6,451 - -
Optech Co.,Limited 394,557 - -
ESD8011MUT5G
ESD8011MUT5G
Download Datasheet for ESD8011MUT5G
On Semiconductor
403,384
Across 4 distributors
Distributor Stock MOQ Country
Flip Electronics 341,533 - -
Optech Co.,Limited 41,020 - -
Xingangxin 3,101 - -
Smaxon Electronics 17,730 - -
Price on request
403,384
Distributor Stock MOQ Country
Flip Electronics 341,533 - -
Optech Co.,Limited 41,020 - -
Xingangxin 3,101 - -
Smaxon Electronics 17,730 - -
SMF15A-E3-08
SMF15A-E3-08
Download Datasheet for SMF15A-E3-08
Vishay
403,020
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 403,020 - -
Price on request
403,020
Distributor Stock MOQ Country
Optech Co.,Limited 403,020 - -
LXES15AAA1-133
LXES15AAA1-133
Download Datasheet for LXES15AAA1-133
Murata
400,072
Across 2 distributors
Distributor Stock MOQ Country
Braun Electronic Components 72 - -
Smaxon Electronics 400,000 - -
Price on request
400,072
Distributor Stock MOQ Country
Braun Electronic Components 72 - -
Smaxon Electronics 400,000 - -
PESD15VS2UT,215
PESD15VS2UT,215
Nexperia USA Inc.
400,020
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 370,020 - -
PROSOFT ELECTRONICS 30,000 - -
Price on request
400,020
Distributor Stock MOQ Country
Optech Co.,Limited 370,020 - -
PROSOFT ELECTRONICS 30,000 - -
C2Q 5
C2Q 5
Download Datasheet for C2Q 5
Bel Fuse
400,000
From Risen Electronics
Distributor Stock MOQ Country
Risen Electronics 400,000 - -
Price on request
400,000
Distributor Stock MOQ Country
Risen Electronics 400,000 - -
ESDM1051MX4T5G
ESDM1051MX4T5G
Download Datasheet for ESDM1051MX4T5G
On Semiconductor
399,077
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 399,077 - -
Price on request
399,077
Distributor Stock MOQ Country
Flip Electronics 399,077 - -
RD150S-T1-A
RD150S-T1-A
Renesas
399,000
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 399,000 - -
Price on request
399,000
Distributor Stock MOQ Country
Smaxon Electronics 399,000 - -
PESD5Z12,115
PESD5Z12,115
Download Datasheet for PESD5Z12,115
Nexperia USA Inc.
397,620
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,600 - -
Optech Co.,Limited 394,020 - -
Price on request
397,620
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,600 - -
Optech Co.,Limited 394,020 - -
UCLAMP0501P.TCT
UCLAMP0501P.TCT
Semtech
396,876
Across 3 distributors
Distributor Stock MOQ Country
Bristol Electronics 40 - -
Optech Co.,Limited 102,333 - -
Smaxon Electronics 294,503 - -
Price on request
396,876
Distributor Stock MOQ Country
Bristol Electronics 40 - -
Optech Co.,Limited 102,333 - -
Smaxon Electronics 294,503 - -
SZMMBZ33VALT1G
SZMMBZ33VALT1G
Download Datasheet for SZMMBZ33VALT1G
On Semiconductor
390,794
Across 3 distributors
Distributor Stock MOQ Country
Seba Components 3,000 - -
Optech Co.,Limited 385,020 - -
Xingangxin 2,774 - -
Price on request
390,794
Distributor Stock MOQ Country
Seba Components 3,000 - -
Optech Co.,Limited 385,020 - -
Xingangxin 2,774 - -
SMAJ36CA-E3/61
SMAJ36CA-E3/61
Download Datasheet for SMAJ36CA-E3/61
Vishay
389,246
Across 2 distributors
Distributor Stock MOQ Country
Braun Electronic Components 1,226 - -
Optech Co.,Limited 388,020 - -
Price on request
389,246
Distributor Stock MOQ Country
Braun Electronic Components 1,226 - -
Optech Co.,Limited 388,020 - -
USBLC6-4SC6
USBLC6-4SC6
STMicroelectronics
384,554
Across 4 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 379,020 - -
Husky International Electronic 531 - -
Akira Global 5,000 - -
Trace Tec 3 - -
Price on request
384,554
Distributor Stock MOQ Country
Optech Co.,Limited 379,020 - -
Husky International Electronic 531 - -
Akira Global 5,000 - -
Trace Tec 3 - -
SMM4F24A-TR
SMM4F24A-TR
STMicroelectronics
384,000
From Fe Components
Distributor Stock MOQ Country
Fe Components 384,000 - -
Price on request
384,000
Distributor Stock MOQ Country
Fe Components 384,000 - -
DUP3105SOQ-7
DUP3105SOQ-7
Download Datasheet for DUP3105SOQ-7
Diodes Incorporated
382,020
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 382,020 - -
Price on request
382,020
Distributor Stock MOQ Country
Optech Co.,Limited 382,020 - -
ESD7371XV2T1G
ESD7371XV2T1G
Download Datasheet for ESD7371XV2T1G
On Semiconductor
380,905
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 380,905 - -
Price on request
380,905
Distributor Stock MOQ Country
Flip Electronics 380,905 - -
SM6T22CA
SM6T22CA
STMicroelectronics
380,300
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 362,500 - -
Seba Components 15,000 - -
Optech Co.,Limited 2,800 - -
Price on request
380,300
Distributor Stock MOQ Country
Fe Components 362,500 - -
Seba Components 15,000 - -
Optech Co.,Limited 2,800 - -
SMBJ33CA-E3/52
SMBJ33CA-E3/52
Download Datasheet for SMBJ33CA-E3/52
Vishay
379,316
Across 6 distributors
Distributor Stock MOQ Country
Fe Components 28,500 - -
MW.FEP S.p.A. 35 - -
Bristol Electronics 57 - -
Partservice 204 - -
Optech Co.,Limited 349,770 - -
Smaxon Electronics 750 - -
Price on request
379,316
Distributor Stock MOQ Country
Fe Components 28,500 - -
MW.FEP S.p.A. 35 - -
Bristol Electronics 57 - -
Partservice 204 - -
Optech Co.,Limited 349,770 - -
Smaxon Electronics 750 - -
SZNUP4114UCLW1T2G
SZNUP4114UCLW1T2G
Download Datasheet for SZNUP4114UCLW1T2G
On Semiconductor
378,389
Across 2 distributors
Distributor Stock MOQ Country
Braun Electronic Components 124,389 - -
Flip Electronics 254,000 - -
Price on request
378,389
Distributor Stock MOQ Country
Braun Electronic Components 124,389 - -
Flip Electronics 254,000 - -
PUSB3FR4Z
PUSB3FR4Z
Download Datasheet for PUSB3FR4Z
Nexperia USA Inc.
377,653
Across 3 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 11,020 - -
Xingangxin 1,312 - -
Smaxon Electronics 365,321 - -
Price on request
377,653
Distributor Stock MOQ Country
Optech Co.,Limited 11,020 - -
Xingangxin 1,312 - -
Smaxon Electronics 365,321 - -
SM6T30CAY
SM6T30CAY
STMicroelectronics
376,040
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 260,000 - -
Optech Co.,Limited 116,020 - -
Trace Tec 20 - -
Price on request
376,040
Distributor Stock MOQ Country
Fe Components 260,000 - -
Optech Co.,Limited 116,020 - -
Trace Tec 20 - -
SMAJ17A-E3/61
SMAJ17A-E3/61
Download Datasheet for SMAJ17A-E3/61
Vishay
371,860
Across 3 distributors
Distributor Stock MOQ Country
Braun Electronic Components 1,000 - -
Risen Electronics 370,800 - -
Bristol Electronics 60 - -
Price on request
371,860
Distributor Stock MOQ Country
Braun Electronic Components 1,000 - -
Risen Electronics 370,800 - -
Bristol Electronics 60 - -
DESD5V0S1BL-7B
DESD5V0S1BL-7B
Download Datasheet for DESD5V0S1BL-7B
Diodes Incorporated
371,330
Across 2 distributors
Distributor Stock MOQ Country
Bristol Electronics 310 - -
Optech Co.,Limited 371,020 - -
Price on request
371,330
Distributor Stock MOQ Country
Bristol Electronics 310 - -
Optech Co.,Limited 371,020 - -
ESD7421N2T5G
ESD7421N2T5G
Download Datasheet for ESD7421N2T5G
On Semiconductor
370,048
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 370,048 - -
Price on request
370,048
Distributor Stock MOQ Country
Flip Electronics 370,048 - -
ESD7381MUT5G
ESD7381MUT5G
Download Datasheet for ESD7381MUT5G
On Semiconductor
369,912
Across 6 distributors
Distributor Stock MOQ Country
Flip Electronics 8,332 - -
Bristol Electronics 6,110 - -
Optech Co.,Limited 10,640 - -
Xingangxin 1,874 - -
Husky International Electronic 23,100 - -
Smaxon Electronics 319,856 - -
Price on request
369,912
Distributor Stock MOQ Country
Flip Electronics 8,332 - -
Bristol Electronics 6,110 - -
Optech Co.,Limited 10,640 - -
Xingangxin 1,874 - -
Husky International Electronic 23,100 - -
Smaxon Electronics 319,856 - -
P6KE400CA
P6KE400CA
Download Datasheet for P6KE400CA
STMicroelectronics
364,089
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 362,000 - -
HMB Electronics LLC 1,400 - -
Smaxon Electronics 689 - -
Price on request
364,089
Distributor Stock MOQ Country
Fe Components 362,000 - -
HMB Electronics LLC 1,400 - -
Smaxon Electronics 689 - -
SMBJ30CA-TR
SMBJ30CA-TR
STMicroelectronics
362,004
Across 5 distributors
Distributor Stock MOQ Country
Fe Components 305,000 - -
Braun Electronic Components 1,000 - -
Risen Electronics 52,500 - -
Tomark Electronics Ltd 1,239 - -
Partservice 2,265 - -
Price on request
362,004
Distributor Stock MOQ Country
Fe Components 305,000 - -
Braun Electronic Components 1,000 - -
Risen Electronics 52,500 - -
Tomark Electronics Ltd 1,239 - -
Partservice 2,265 - -
HZU6.2ZTRF-E
HZU6.2ZTRF-E
Renesas
361,600
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 361,600 - -
Price on request
361,600
Distributor Stock MOQ Country
Romaks Technologies 361,600 - -
HZM6.8ZMFATR-E
HZM6.8ZMFATR-E
Renesas
361,600
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 361,600 - -
Price on request
361,600
Distributor Stock MOQ Country
Romaks Technologies 361,600 - -
SMCJ40CA-TR
SMCJ40CA-TR
STMicroelectronics
358,050
Across 2 distributors
Distributor Stock MOQ Country
Fe Components 357,500 - -
Braun Electronic Components 550 - -
Price on request
358,050
Distributor Stock MOQ Country
Fe Components 357,500 - -
Braun Electronic Components 550 - -
0603ESDA2-TR2
0603ESDA2-TR2
Eaton - Electronics Division
355,747
Across 3 distributors
Distributor Stock MOQ Country
AA2DE 355,000 - -
Emiteli 47 - -
Bristol Electronics 700 - -
Price on request
355,747
Distributor Stock MOQ Country
AA2DE 355,000 - -
Emiteli 47 - -
Bristol Electronics 700 - -
Showing 251-300 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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