Circuit Protection

Circuit Protection
Circuit Protection devices and components are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many circuit protection manufacturers including Analog Devices, Bourns, Eaton, Phoenix Contact, TDK EPCOS, Littelfuse, Vishay, & more. 
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Please view our selection of circuit protection devices below.
Results: 363.025
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS


Weidmuller Circuit Breakers 201-T3-6A
23In Stock
10On Order
Min.: 1
Mult.: 1

Bel Fuse Surface Mount Fuses 2410 SMD AEC-Q200 Compliant Fuse Slow Blow 750mA Silver Plating Tape and Reel (5000 pcs.) 4.867In Stock
Min.: 1
Mult.: 1
: 5.000

Littelfuse Triacs 16 Amp Standard High Temperature Alternistor TRIAC-TO263 693In Stock
Min.: 1
Mult.: 1
: 500

Littelfuse Triacs 35 Amp Standard High Temperature Alternistor TRIAC-TO220AB 939In Stock
Min.: 1
Mult.: 1

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 200V 1.935In Stock
Min.: 1
Mult.: 1
: 1.000

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 400V 923In Stock
Min.: 1
Mult.: 1
: 1.000

TDK Varistors 14mm, 300Vac, 10%, Compact Series 6.270In Stock
Min.: 1
Mult.: 1

TDK Varistors 14mm, 385Vac, 10%, Compact Series 8.081In Stock
Min.: 1
Mult.: 1

TDK ESD Protection Diodes / TVS Diodes 0201 5.5VDC Bi-Dir 0.55pF 7A a.8/20us 15kV 1nAa.5.5V 38.685In Stock
Min.: 1
Mult.: 1
: 20.000

Diodes Incorporated DBLC24CIQ-7
Diodes Incorporated ESD Protection Diodes / TVS Diodes Dataline Protection PP SOD323 T&R 3K 2.346In Stock
Min.: 1
Mult.: 1
: 3.000

Diodes Incorporated DESD1ETH1GXLPSQ-7B
Diodes Incorporated ESD Protection Diodes / TVS Diodes General Protection PP U-DFN1006-2 T&R 10K 12.017In Stock
9.950On Order
Min.: 1
Mult.: 1
: 10.000

Littelfuse AQ24COM-01ETG
Littelfuse ESD Protection Diodes / TVS Diodes AQ - CA 24V 7.930In Stock
Min.: 1
Mult.: 1
: 10.000

Bel Fuse Surface Mount Fuses 2410 SMD AEC-Q200 Compliant Fuse Slow Blow 1A Silver Plating Tape and Reel (5000 pcs.) 4.569In Stock
Min.: 1
Mult.: 1
: 5.000

Bel Fuse Surface Mount Fuses 2410 SMD AEC-Q200 Compliant Fuse Slow Blow 1.5A Silver Plating Tape and Reel (5000 pcs.) 4.775In Stock
Min.: 1
Mult.: 1
: 5.000

Bel Fuse Surface Mount Fuses SMD Fuse. Fast Acting, 1.6A, 600Vdc 798In Stock
Min.: 1
Mult.: 1
: 1.000

Bel Fuse Automotive Fuses 500V-Rated fuse for EV/HEV/ESS 250A 31In Stock
Min.: 1
Mult.: 1

Vishay / BC Components NTC (Negative Temperature Coefficient) Thermistors 47Kohms 3% NTC Epoxy PVC 4090K 908In Stock
Min.: 1
Mult.: 1

TDK Varistors 7mm, 250Vac, 10%, Compact Series 8.731In Stock
Min.: 1
Mult.: 1

Bulgin Fuse Holder DRAWER FUSEHOLDER 506In Stock
Min.: 1
Mult.: 1


E-T-A Circuit Breakers Single pole, thermal miniaturised circuit breaker designed for automotive applications. Fits into fuse blocks designed to ISO 8820-3, Type F. Automatic reset (for DC 12 V only) and open circuit (modified reset to SAE) version optional. Open circuitve 320In Stock
Min.: 1
Mult.: 1

E-T-A Circuit Breakers Single pole thermal circuit breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Type 2-5700 can be supplied as a push-push switch/circuit breaker (R-type TO CBE to EN 60934 in press-to-reset configuration; S-typ 54In Stock
Min.: 1
Mult.: 1

E-T-A Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload protection of motors 419In Stock
Min.: 1
Mult.: 1

Bel Fuse Surface Mount Fuses Surface mount "Chip fuse" Silver Plated 0402 case size Fast Blow 3A Tape and Reel (10000 pcs.) 7.113In Stock
Min.: 1
Mult.: 1
: 10.000

Bel Fuse Surface Mount Fuses 0603 SMD Fuse. Slow Blow 2.5A 4.080In Stock
Min.: 1
Mult.: 1
: 5.000

Bel Fuse Surface Mount Fuses SMD fuse 500VDC 350VAC 3.15A 1.315In Stock
Min.: 1
Mult.: 1
: 1.000