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Circuit Protection

Circuit Protection devices and components are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many circuit protection manufacturers including Bourns, Eaton, TDK, Littelfuse, Semtech, Vishay, & more.
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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.
Circuit Breakers EHD 1P 25A W/O TERM W/KPR1A L&L EHD1025WD01 Eaton Electrical 1: Rp7.304.276,44 1In Stock New Product	Mfr. Part No. EHD1025WD01 Mouser Part No 504-EHD1025WD01 New Product	Eaton Electrical	Circuit Breakers EHD 1P 25A W/O TERM W/KPR1A L&L	Datasheet	1In Stock	Rp7.304.276,44 Rp5.444.358,96 Rp5.029.555,90 View Quote	Min.: 1 Mult.: 1
Circuit Breakers EHD 1P 70A W/O TERMS. W/KPR1A L & L ENDS EHD1070WD01 Eaton Electrical 1: Rp14.526.913,18 1In Stock New Product	Mfr. Part No. EHD1070WD01 Mouser Part No 504-EHD1070WD01 New Product	Eaton Electrical	Circuit Breakers EHD 1P 70A W/O TERMS. W/KPR1A L & L ENDS	Datasheet	1In Stock	Rp14.526.913,18 Rp12.104.140,42 Rp11.582.380,18 View Quote	Min.: 1 Mult.: 1
Circuit Breakers PDG2,1P,60A,25KA/480V,FXFXTMTU PDG21F0060TFFJ Eaton Electrical 1: Rp7.296.387,66 1In Stock New Product	Mfr. Part No. PDG21F0060TFFJ Mouser Part No 504-PDG21F0060TFFJ New Product	Eaton Electrical	Circuit Breakers PDG2,1P,60A,25KA/480V,FXFXTMTU	Datasheet	1In Stock	Rp7.296.387,66 Rp6.044.273,16 Rp5.571.680,20 View Quote	Min.: 1 Mult.: 1
Circuit Breakers PDG2,3P,175A,65KA/480V,FXFXTMTU PDG23M0175TFFL Eaton Electrical 1: Rp24.445.678,08 1In Stock New Product	Mfr. Part No. PDG23M0175TFFL Mouser Part No 504-PDG23M0175TFFL New Product	Eaton Electrical	Circuit Breakers PDG2,3P,175A,65KA/480V,FXFXTMTU	Datasheet	1In Stock	Rp24.445.678,08	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes ESD 20V BI PGB2010201KR-15NR Littelfuse 1: Rp22.565,58 15.000In Stock	Mfr. Part No. PGB2010201KR-15NR Mouser Part No 576-PGB2010201KR15NR	Littelfuse	ESD Protection Diodes / TVS Diodes ESD 20V BI Learn More about Littelfuse pgb2 0201 esd suppressors	Datasheet	15.000In Stock	Cut Tape Rp22.565,58 Rp10.402,18 Rp9.209,69 Rp7.118,25 View Reel Rp4.348,00 Rp6.824,71 Rp6.531,18 Rp6.421,10 Rp4.641,54 Rp4.348,00	Min.: 1 Mult.: 1 : 15.000
ESD Protection Diodes / TVS Diodes 5V 3A 15kV WLCSP0201 Bi-dir TVS SP4338-02WTG Littelfuse 1: Rp13.576,04 60.258In Stock	Mfr. Part No. SP4338-02WTG Mouser Part No 576-SP4338-02WTG	Littelfuse	ESD Protection Diodes / TVS Diodes 5V 3A 15kV WLCSP0201 Bi-dir TVS Learn More about Littelfuse sp4338 02wtg tvs	Datasheet	60.258In Stock	Cut Tape Rp13.576,04 Rp6.127,56 Rp5.393,72 Rp4.091,16 Reel Rp2.238,21 View Rp3.724,24 Rp3.669,20 Rp2.201,52 MouseReel Available	Min.: 1 Mult.: 1 : 10.000
Surface Mount Fuses 1206 high-current met-foil. 12A SF-1206HH1200R-2 Bourns 1: Rp24.950,56 10.844In Stock	Mfr. Part No. SF-1206HH1200R-2 Mouser Part No 652-SF-1206HH1200R-2	Bourns	Surface Mount Fuses 1206 high-current met-foil. 12A Learn More about Bourns sf1206hhr sf1206hhar fuses	Datasheet	10.844In Stock	Cut Tape Rp24.950,56 Rp10.695,72 Rp10.053,61 Rp9.576,61 Reel Rp7.705,32 View Rp9.081,27 Rp5.778,99 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
NTC (Negative Temperature Coefficient) Thermistors 10KOHM 2% 3988K LEAD FREE B57850T0103G000 TDK 1: Rp83.841,22 5.967In Stock	Mfr. Part No. B57850T0103G000 Mouser Part No 871-B57850T103G000	TDK	NTC (Negative Temperature Coefficient) Thermistors 10KOHM 2% 3988K LEAD FREE Learn More about TDK epcos t850 ntc thermistors	Datasheet	5.967In Stock	Rp83.841,22 Rp75.218,60 Rp71.916,32 Rp68.063,66 View Rp65.495,22 Rp63.110,24 Rp58.340,28 Rp56.505,68	Min.: 1 Mult.: 1
Connectorised Surge Protectors Type N F/F Coaxial RF Surge Protector, 400MHz - 1.2GHz, 300W, IP67, 15 V Max., 25uJ, 20kA, Hybrid, Bracket Down, Hole Mount CGXJ+15NFNF-A PolyPhaser 1: Rp3.906.597,24 5In Stock New Product	Mfr. Part No. CGXJ+15NFNF-A Mouser Part No 44-CGXJ+15NFNF-A New Product	PolyPhaser	Connectorised Surge Protectors Type N F/F Coaxial RF Surge Protector, 400MHz - 1.2GHz, 300W, IP67, 15 V Max., 25uJ, 20kA, Hybrid, Bracket Down, Hole Mount Learn More about PolyPhaser 400mhz 2 5ghz surge protectors	Datasheet	5In Stock	Rp3.906.597,24 Rp3.741.483,24	Min.: 1 Mult.: 1
Connectorised Surge Protectors Type N/SMA F/F Bulkhead Coaxial RF Surge Protector, 1.2GHz - 1.6GHz, 10W, IP67, 6 V Max., 175uJ, 15kA, Avalanche Diode GPS+06NFSF PolyPhaser 1: Rp2.684.386,72 3In Stock New Product	Mfr. Part No. GPS+06NFSF Mouser Part No 44-GPS+06NFSF New Product	PolyPhaser	Connectorised Surge Protectors Type N/SMA F/F Bulkhead Coaxial RF Surge Protector, 1.2GHz - 1.6GHz, 10W, IP67, 6 V Max., 175uJ, 15kA, Avalanche Diode Learn More about PolyPhaser 1 5mhz 6ghz surge protectors	Datasheet	3In Stock	Rp2.684.386,72 Rp2.546.241,34	Min.: 1 Mult.: 1
Connectorised Surge Protectors HEMP Tested Type N F/F Bulkhead Coaxial RF Surge Protector, 800MHz - 2.5GHz, 300W, IP67, 6 V Max., 175uJ, 20kA, Hybrid HT-RO-E3PM-DCP PolyPhaser 1: Rp6.974.415,36 1In Stock New Product	Mfr. Part No. HT-RO-E3PM-DCP Mouser Part No 44-HT-RO-E3PM-DCP New Product	PolyPhaser	Connectorised Surge Protectors HEMP Tested Type N F/F Bulkhead Coaxial RF Surge Protector, 800MHz - 2.5GHz, 300W, IP67, 6 V Max., 175uJ, 20kA, Hybrid	Datasheet	1In Stock	Rp6.974.415,36 Rp6.679.411,68	Min.: 1 Mult.: 1
Connectorised Surge Protectors Type N M/F Bulkhead Coaxial RF Surge Protector, 125MHz - 1GHz, DC Block, 500W, 800uJ, 50kA, Blocking Cap, Hole Mount IS-B50HN-C2-MA PolyPhaser 1: Rp1.958.068,58 10In Stock 8On Order New Product	Mfr. Part No. IS-B50HN-C2-MA Mouser Part No 44-IS-B50HN-C2-MA New Product	PolyPhaser	Connectorised Surge Protectors Type N M/F Bulkhead Coaxial RF Surge Protector, 125MHz - 1GHz, DC Block, 500W, 800uJ, 50kA, Blocking Cap, Hole Mount Learn More about PolyPhaser 125mhz 1ghz type n surge protectors	Datasheet	10In Stock 8On Order	Rp1.958.068,58 Rp1.857.165,58	Min.: 1 Mult.: 1
Connectorised Surge Protectors Type N M/F Coaxial RF Surge Protector, 1.5MHz - 700MHz, DC Block, 500W, 25uJ, 50kA, Blocking Cap, Bracket Up, Hole Mount IS-NEMP-C0-MA PolyPhaser 1: Rp3.253.112,72 5In Stock New Product	Mfr. Part No. IS-NEMP-C0-MA Mouser Part No 44-IS-NEMP-C0-MA New Product	PolyPhaser	Connectorised Surge Protectors Type N M/F Coaxial RF Surge Protector, 1.5MHz - 700MHz, DC Block, 500W, 25uJ, 50kA, Blocking Cap, Bracket Up, Hole Mount Learn More about PolyPhaser 1 5mhz 6ghz surge protectors	Datasheet	5In Stock	Rp3.253.112,72 Rp3.085.613,74	Min.: 1 Mult.: 1
Connectorised Surge Protectors Type N F/M Bulkhead Coaxial RF Surge Protector, 698MHz - 2.7GHz, DC Block, 500W, IP67, .005uJ, 40kA, Filter, Gold-Plated Pins TSX-NFM-G PolyPhaser 1: Rp3.617.280,82 1In Stock New Product	Mfr. Part No. TSX-NFM-G Mouser Part No 44-TSX-NFM-G New Product	PolyPhaser	Connectorised Surge Protectors Type N F/M Bulkhead Coaxial RF Surge Protector, 698MHz - 2.7GHz, DC Block, 500W, IP67, .005uJ, 40kA, Filter, Gold-Plated Pins	Datasheet	1In Stock	Rp3.617.280,82 Rp3.464.275,18	Min.: 1 Mult.: 1
Connectorised Surge Protectors 4.3-10 F/M Bulkhead Coaxial RF Surge Protector, 698MHz - 2.7GHz, 500W, IP67, 80 V Max., 1mJ, 40kA, Filter, Low PIM TSXDC-4310FM PolyPhaser 1: Rp4.630.346,94 5In Stock New Product	Mfr. Part No. TSXDC-4310FM Mouser Part No 44-TSXDC-4310FM New Product	PolyPhaser	Connectorised Surge Protectors 4.3-10 F/M Bulkhead Coaxial RF Surge Protector, 698MHz - 2.7GHz, 500W, IP67, 80 V Max., 1mJ, 40kA, Filter, Low PIM Learn More about PolyPhaser 650mhz 2 7ghz surge protectors	Datasheet	5In Stock	Rp4.630.346,94 Rp4.434.411,66	Min.: 1 Mult.: 1
Connectorised Surge Protectors 7/16 F/M Bulkhead Coaxial RF Surge Protector, 300MHz - 1.2GHz, DC Block, 2,500W, IP67, .005uJ, 40kA, Filter, Low PIM TUSX-DFM PolyPhaser 1: Rp3.588.294,14 5In Stock New Product	Mfr. Part No. TUSX-DFM Mouser Part No 44-TUSX-DFM New Product	PolyPhaser	Connectorised Surge Protectors 7/16 F/M Bulkhead Coaxial RF Surge Protector, 300MHz - 1.2GHz, DC Block, 2,500W, IP67, .005uJ, 40kA, Filter, Low PIM Learn More about PolyPhaser tsx tusx rf surge protectors	Datasheet	5In Stock	Rp3.588.294,14 Rp3.436.572,72	Min.: 1 Mult.: 1
Connectorised Surge Protectors 4.3-10 M/F Coaxial RF Surge Protector, 100MHz - 520MHz, DC Block, 750W, 20kA, Bracket Up VHF50B43-MA-BU PolyPhaser 1: Rp4.022.543,96 1In Stock New Product	Mfr. Part No. VHF50B43-MA-BU Mouser Part No 44-VHF50B43-MA-BU New Product	PolyPhaser	Connectorised Surge Protectors 4.3-10 M/F Coaxial RF Surge Protector, 100MHz - 520MHz, DC Block, 750W, 20kA, Bracket Up	Datasheet	1In Stock	Rp4.022.543,96 Rp3.852.293,08	Min.: 1 Mult.: 1
Connectorised Surge Protectors 7/16 M/F Coaxial RF Surge Protector, 100MHz - 512MHz, DC Block, 750W, IP67, .5uJ, 20kA, Filter, Bracket Down, Hole Mount VHF50HD-MA PolyPhaser 1: Rp3.298.977,72 7In Stock New Product	Mfr. Part No. VHF50HD-MA Mouser Part No 44-VHF50HD-MA New Product	PolyPhaser	Connectorised Surge Protectors 7/16 M/F Coaxial RF Surge Protector, 100MHz - 512MHz, DC Block, 750W, IP67, .5uJ, 20kA, Filter, Bracket Down, Hole Mount Learn More about PolyPhaser 100mhz 512mhz surge protectors	Datasheet	7In Stock	Rp3.298.977,72 Rp3.159.364,66	Min.: 1 Mult.: 1
Circuit Breakers 508,DM,24VDC,CL,1-2-4,ATX, REX22D-TD2-100-DC24V-1A/2A/4A-E E-T-A 1: Rp2.338.564,62 4In Stock New Product	Mfr. Part No. REX22D-TD2-100-DC24V-1A/2A/4A-E Mouser Part No 457-REX22DTD2124E New Product	E-T-A	Circuit Breakers 508,DM,24VDC,CL,1-2-4,ATX, Learn More about E-T-A eta rex22d t intelligent circuit protectors	Datasheet	4In Stock	Rp2.338.564,62 Rp1.948.712,12 Rp1.877.162,72 Rp1.702.325,34 View Rp1.633.344,38 Quote	Min.: 1 Mult.: 1
Circuit Breakers 508,DM,24VDC,CL,6-8-10,ATX REX22D-TD2-100-DC24V-6A/8A/10A-E E-T-A 1: Rp2.338.564,62 7In Stock New Product	Mfr. Part No. REX22D-TD2-100-DC24V-6A/8A/10A-E Mouser Part No 457-REX22DTD26810E New Product	E-T-A	Circuit Breakers 508,DM,24VDC,CL,6-8-10,ATX Learn More about E-T-A eta rex22d t intelligent circuit protectors	Datasheet	7In Stock	Rp2.338.564,62 Rp1.987.789,10 Rp1.877.162,72 Rp1.702.325,34 View Rp1.633.160,92 Quote	Min.: 1 Mult.: 1
Circuit Breakers 508,DM,24VDC,CL,2CH,1-10A,ATX REX22D-TE2-100-DC24V-1A-10A-E E-T-A 1: Rp2.285.728,14 4In Stock New Product	Mfr. Part No. REX22D-TE2-100-DC24V-1A-10A-E Mouser Part No 457-REX22DTE21A10AE New Product	E-T-A	Circuit Breakers 508,DM,24VDC,CL,2CH,1-10A,ATX Learn More about E-T-A eta rex22d t intelligent circuit protectors	Datasheet	4In Stock	Rp2.285.728,14 Rp1.904.681,72 Rp1.834.783,46 Rp1.663.982,20 View Rp1.596.652,38 Quote	Min.: 1 Mult.: 1
Circuit Breakers Type BR Breaker 100A/2 Pole 120/240V 10K BR2100 Eaton Electrical 1: Rp8.247.077,38 3In Stock New Product	Mfr. Part No. BR2100 Mouser Part No 504-BR2100 New Product	Eaton Electrical	Circuit Breakers Type BR Breaker 100A/2 Pole 120/240V 10K	Datasheet	3In Stock	Rp8.247.077,38 Rp6.831.866,94 Rp6.297.264,50 View Quote	Min.: 1 Mult.: 1
Connectorised Surge Protectors Indoor 10Gb/s (Cat6A) POE Surge Protective Device with Mounting Kit MJ8-POE-C6A/G/KF Citel 1: Rp1.904.131,34 6In Stock New Product	Mfr. Part No. MJ8-POE-C6A/G/KF Mouser Part No 703-MJ8-POE-C6A/G/KF New Product	Citel	Connectorised Surge Protectors Indoor 10Gb/s (Cat6A) POE Surge Protective Device with Mounting Kit	Datasheet	6In Stock	Rp1.904.131,34 Rp1.640.682,78 Rp1.501.987,02 Rp1.180.748,56 View Quote	Min.: 1 Mult.: 1
Surge Protection Accessories Flange to Bulkhead Type 4.3-10 Adapter Kit BF4310 PolyPhaser 1: Rp975.273,36 7In Stock New Product	Mfr. Part No. BF4310 Mouser Part No 44-BF4310 New Product	PolyPhaser	Surge Protection Accessories Flange to Bulkhead Type 4.3-10 Adapter Kit Learn More about PolyPhaser surge protector accessories	Datasheet	7In Stock	Rp975.273,36 Rp915.832,32 Rp886.295,26	Min.: 1 Mult.: 1
Surge Protection Accessories Kit Flange to Bulkhead DIN Adapter BFD PolyPhaser 1: Rp725.584,30 24In Stock New Product	Mfr. Part No. BFD Mouser Part No 44-BFD New Product	PolyPhaser	Surge Protection Accessories Kit Flange to Bulkhead DIN Adapter Learn More about PolyPhaser surge protector accessories	Datasheet	24In Stock	Rp725.584,30 Rp676.967,40 Rp648.714,56 Rp648.531,10 Quote Quote	Min.: 1 Mult.: 1

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Circuit Protection

Types of Circuit Protection