.hide-partial { max-height: none; } .show-more { display: none; }

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.
More...

Please view our selection of circuit protection devices below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 360 061

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Circuit Breakers PDG1,3P,45A,65KA/480V,50C FXFXTMTU

PDG13M0045VFFJ
Eaton Electrical
1: 655,52 €
1In Stock
New Product

Mfr. Part No.
PDG13M0045VFFJ

Mouser Part No
504-PDG13M0045VFFJ

New Product

Eaton Electrical

Circuit Breakers PDG1,3P,45A,65KA/480V,50C FXFXTMTU

Datasheet

1In Stock

655,52 €

Min.: 1
Mult.: 1

Circuit Breakers PDG2,2P,125A,65KA/480V,FXFXTMTU

PDG22M0125TFFL
Eaton Electrical
1: 910,10 €
1In Stock
New Product

Mfr. Part No.
PDG22M0125TFFL

Mouser Part No
504-PDG22M0125TFFL

New Product

Eaton Electrical

Circuit Breakers PDG2,2P,125A,65KA/480V,FXFXTMTU

Datasheet

1In Stock

910,10 €

Min.: 1
Mult.: 1

Circuit Breakers PDG2,3P,60A,65KA/480V,FXFXTMTU

PDG23M0060TFFL
Eaton Electrical
1: 673,35 €
1In Stock
New Product

Mfr. Part No.
PDG23M0060TFFL

Mouser Part No
504-PDG23M0060TFFL

New Product

Eaton Electrical

Circuit Breakers PDG2,3P,60A,65KA/480V,FXFXTMTU

Datasheet

1In Stock

673,35 €

Min.: 1
Mult.: 1

Circuit Breaker Accessories 250A 3P Thermal Mag Fixed/Adj Trip Unit

JT3250FA
Eaton Electrical
1: 1 550,68 €
1In Stock
New Product

Mfr. Part No.
JT3250FA

Mouser Part No
504-JT3250FA

New Product

Eaton Electrical

Circuit Breaker Accessories 250A 3P Thermal Mag Fixed/Adj Trip Unit

1In Stock

1 550,68 €

Min.: 1
Mult.: 1

Circuit Breakers Type CH Breaker 40A/3 Pole 240V 10K

CH340
Eaton Electrical
1: 532,94 €
3In Stock
New Product

Mfr. Part No.
CH340

Mouser Part No
504-CH340

New Product

Eaton Electrical

Circuit Breakers Type CH Breaker 40A/3 Pole 240V 10K

Datasheet

3In Stock

532,94 €

429,87 €

401,96 €

View

Min.: 1
Mult.: 1

Circuit Breakers CH GFCI BREAKER, 30A, PIGTAIL, 10KAIC

CHFN130GF
Eaton Electrical
1: 414,98 €
1In Stock
New Product

Mfr. Part No.
CHFN130GF

Mouser Part No
504-CHFN130GF

New Product

Eaton Electrical

Circuit Breakers CH GFCI BREAKER, 30A, PIGTAIL, 10KAIC

1In Stock

414,98 €

364,22 €

331,21 €

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ UL 1077 2P 2.5A D CURVE

FAZ-D2.5/2
Eaton Electrical
1: 371,43 €
1In Stock
New Product

Mfr. Part No.
FAZ-D2.5/2

Mouser Part No
504-FAZ-D2.5/2

New Product

Eaton Electrical

Circuit Breakers FAZ UL 1077 2P 2.5A D CURVE

Datasheet

1In Stock

371,43 €

307,69 €

283,57 €

Min.: 1
Mult.: 1

Circuit Breakers HFD-DC BREAKER - LINE & LOAD TERMINALS

HFDDC1060L
Eaton Electrical
1: 501,11 €
1In Stock
New Product

Mfr. Part No.
HFDDC1060L

Mouser Part No
504-HFDDC1060L

New Product

Eaton Electrical

Circuit Breakers HFD-DC BREAKER - LINE & LOAD TERMINALS

Datasheet

1In Stock

501,11 €

490,95 €

483,87 €

476,76 €

View

Min.: 1
Mult.: 1

Circuit Breakers PDD2,3P, 100A, 100KA/240V, 50C FXFXTMTU

PDD23M0100VFFL
Eaton Electrical
1: 780,19 €
1In Stock
New Product

Mfr. Part No.
PDD23M0100VFFL

Mouser Part No
504-PDD23M0100VFFL

New Product

Eaton Electrical

Circuit Breakers PDD2,3P, 100A, 100KA/240V, 50C FXFXTMTU

Datasheet

1In Stock

780,19 €

646,32 €

595,89 €

View

Min.: 1
Mult.: 1

Circuit Breakers PDG2,3P,35A,25KA/480V,FXFXTMTU

PDG23F0035TFFJ
Eaton Electrical
1: 667,58 €
2In Stock
New Product

Mfr. Part No.
PDG23F0035TFFJ

Mouser Part No
504-PDG23F0035TFFJ

New Product

Eaton Electrical

Circuit Breakers PDG2,3P,35A,25KA/480V,FXFXTMTU

Datasheet

2In Stock

667,58 €

526,21 €

485,14 €

View

Min.: 1
Mult.: 1

Circuit Breakers QBHW2015, 2P, 15A 22kAIC, 240V

QBHW2015HT
Eaton Electrical
1: 852,21 €
1In Stock
2Expected 21/09/2026
New Product

Mfr. Part No.
QBHW2015HT

Mouser Part No
504-QBHW2015HT

New Product

Eaton Electrical

Circuit Breakers QBHW2015, 2P, 15A 22kAIC, 240V

Datasheet

1In Stock

2Expected 21/09/2026

852,21 €

674,58 €

651,65 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE DFN1006-2A

VESD26D1-HD1HG3-08
Vishay
1: 0,447 €
9 750In Stock
New Product

Mfr. Part No.
VESD26D1-HD1HG3-08

Mouser Part No
78-VESD26D1-HD1H3-08

New Product

Vishay

ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE DFN1006-2A

9 750In Stock

Cut Tape

0,447 €

0,311 €

0,152 €

0,127 €

Reel

0,058 €

View

Min.: 1
Mult.: 1

: 10 000

Connectorised Surge Protectors Type N F/F In/Out Bulkhead Coax RF Surge Protector, DC - 7GHz and 3GHz - 4GHz, DC Pass, 90W, IP67, 20kA, Gas Discharge Tube, BiDirect

PE73SP1038
Pasternack
1: 117,58 €
6In Stock
New Product

Mfr. Part No.
PE73SP1038

Mouser Part No
28-PE73SP1038

New Product

Pasternack

Connectorised Surge Protectors Type N F/F In/Out Bulkhead Coax RF Surge Protector, DC - 7GHz and 3GHz - 4GHz, DC Pass, 90W, IP67, 20kA, Gas Discharge Tube, BiDirect

Datasheet

6In Stock

117,58 €

101,20 €

97,70 €

95,91 €

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories 508, DM, 40A Supply Module, Modbus, ATEX

EM12D-TMB-000-DC24V-40A-E
E-T-A
1: 156,24 €
3In Stock
New Product

Mfr. Part No.
EM12D-TMB-000-DC24V-40A-E

Mouser Part No
457-EM12DTMB24V4AE

New Product

E-T-A

Circuit Breaker Accessories 508, DM, 40A Supply Module, Modbus, ATEX

Datasheet

3In Stock

156,24 €

151,92 €

135,48 €

125,90 €

Min.: 1
Mult.: 1

Circuit Breakers EHD 1P 25A W/O TERM W/KPR1A L&L

EHD1025WD01
Eaton Electrical
1: 342,40 €
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

342,40 €

230,94 €

219,12 €

214,02 €

Min.: 1
Mult.: 1

Circuit Breakers EHD 1P 70A W/O TERMS. W/KPR1A L & L ENDS

EHD1070WD01
Eaton Electrical
1: 680,97 €
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

680,97 €

533,41 €

508,95 €

View

Min.: 1
Mult.: 1

Circuit Breakers UL/CSA/IEC SLASH RTD TM MCCB 80A 3P

NZMB1-A80-NA
Eaton Electrical
1: 1 132,76 €
1In Stock
2Expected 08/10/2026
New Product

Mfr. Part No.
NZMB1-A80-NA

Mouser Part No
504-NZMB1-A80-NA

New Product

Eaton Electrical

Circuit Breakers UL/CSA/IEC SLASH RTD TM MCCB 80A 3P

Datasheet

1In Stock

2Expected 08/10/2026

1 132,76 €

Min.: 1
Mult.: 1

Circuit Breakers PDG2,1P,60A,25KA/480V,FXFXTMTU

PDG21F0060TFFJ
Eaton Electrical
1: 342,03 €
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

342,03 €

283,34 €

261,18 €

View

Min.: 1
Mult.: 1

Circuit Breakers PDG2,3P,200A,50KA/480V,FXFXTMTU

PDG23K0200TFFJ
Eaton Electrical
1: 1 158,71 €
1In Stock
New Product

Mfr. Part No.
PDG23K0200TFFJ

Mouser Part No
504-PDG23K0200TFFJ

New Product

Eaton Electrical

Circuit Breakers PDG2,3P,200A,50KA/480V,FXFXTMTU

Datasheet

1In Stock

1 158,71 €

Min.: 1
Mult.: 1

Circuit Breakers PDG2,3P,175A,65KA/480V,FXFXTMTU

PDG23M0175TFFL
Eaton Electrical
1: 1 145,93 €
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

1 145,93 €

Min.: 1
Mult.: 1

Connectorised Surge Protectors 4.3-10 F/F BULKHEAD COAXIAL RF SURGE PROTECTOR 698

PE73SP1061
Pasternack
1: 174,94 €
1In Stock
New Product

Mfr. Part No.
PE73SP1061

Mouser Part No
28-PE73SP1061

New Product

Pasternack

Connectorised Surge Protectors 4.3-10 F/F BULKHEAD COAXIAL RF SURGE PROTECTOR 698

Datasheet

1In Stock

174,94 €

156,26 €

153,28 €

152,73 €

View

Min.: 1
Mult.: 1

Circuit Breakers 508,DM,24VDC,CL,10-12-15,ATX

REX22D-TD1-100-DC24V-10A/12A/15A-E
E-T-A
1: 79,24 €
20In Stock
New Product

Mfr. Part No.
REX22D-TD1-100-DC24V-10A/12A/15A-E

Mouser Part No
457-REX22DTD1101215E

New Product

E-T-A

Circuit Breakers 508,DM,24VDC,CL,10-12-15,ATX

Learn More

Datasheet

20In Stock

79,24 €

65,47 €

64,53 €

60,85 €

Min.: 1
Mult.: 1

Circuit Breakers 1PH/BR LC 70A MLO 2/4 Cir Al Bus N3R

BR24L70RP
Eaton Electrical
1: 319,39 €
1In Stock
New Product

Mfr. Part No.
BR24L70RP

Mouser Part No
504-BR24L70RP

New Product

Eaton Electrical

Circuit Breakers 1PH/BR LC 70A MLO 2/4 Cir Al Bus N3R

Datasheet

1In Stock

319,39 €

276,76 €

252,14 €

223,64 €

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories PD AUX&ALM SW 1NO/1NC PIGTAIL-30 INCHES

PDGXAC
Eaton Electrical
1: 183,27 €
3In Stock
4Expected 16/10/2026
New Product

Mfr. Part No.
PDGXAC

Mouser Part No
504-PDGXAC

New Product

Eaton Electrical

Circuit Breaker Accessories PD AUX&ALM SW 1NO/1NC PIGTAIL-30 INCHES

Datasheet

3In Stock

4Expected 16/10/2026

183,27 €

151,97 €

141,61 €

116,62 €

108,29 €

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE DFN1006-2A

VESD16D1-HD1HG3-08
Vishay
1: 0,439 €
9 750In Stock
New Product

Mfr. Part No.
VESD16D1-HD1HG3-08

Mouser Part No
78-VESD16D1-HD1H3-08

New Product

Vishay

ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE DFN1006-2A

9 750In Stock

Cut Tape

0,439 €

0,31 €

0,151 €

0,126 €

Reel

0,058 €

View

Min.: 1
Mult.: 1

: 10 000

Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support