Circuit Breakers

 Circuit Breakers
Circuit Breakers are available at Mouser Electronics from industry leading manufacturers.  Mouser is an authorized distributor for many circuit breaker manufacturers including Altech, Carling Technologies, Eaton, Schurter, TE Connectivity & more. Please view our large selection of circuit breakers below.
Results: 67 425
Select Image Part # Mfr. Description Datasheet Availability Pricing (NOK)Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Product Type Current Rating Voltage Rating AC Voltage Rating DC Number of Poles Actuator Type Minimum Operating Temperature Maximum Operating Temperature Illuminated Packaging
Phoenix Contact Circuit Breakers TCP 10/20A 39In Stock
97On Order
Min.: 1
Mult.: 1

Circuit Breakers Thermal 20 A 250 VAC 72 VDC 1 Pole Fuse - 20 C + 60 C Non-Illuminated
Phoenix Contact Circuit Breakers CAPAROC PM S-R EX 96In Stock
Min.: 1
Mult.: 1
Circuit Breakers Power Module 45 A 12 VDC, 24 VDC 2 Pole - 30 C + 65 C
Phoenix Contact Circuit Breakers CAPAROC E2 12-24DC/1-4A EX 98In Stock
Min.: 1
Mult.: 1
Circuit Breakers Power Module 4 A 12 VDC, 24 VDC 2 Pole - 30 C + 65 C
Phoenix Contact Circuit Breakers CAPAROC E2 12-24DC/2-10A EX 86In Stock
Min.: 1
Mult.: 1
Circuit Breakers Power Module 10 A 12 VDC, 24 VDC 2 Pole - 30 C + 65 C
Weidmuller 7940125374
Weidmuller Circuit Breakers CB4201-10, 1.5A/TS35 32In Stock
Min.: 1
Mult.: 1
CB4201
Weidmuller 7940102159
Weidmuller Circuit Breakers CB4201-10, 2.5A/TS35 53In Stock
Min.: 1
Mult.: 1
CB4201
Weidmuller 7940102575
Weidmuller Circuit Breakers QL-1-13-DM-KM-5.0 54In Stock
Min.: 1
Mult.: 1

Weidmuller 7940102644
Weidmuller Circuit Breakers QL-2-13-DM-KM-2.0 18In Stock
Min.: 1
Mult.: 1
9926 QL
Weidmuller 7940102580
Weidmuller Circuit Breakers QL-1-13-DM-KM-10.0 74In Stock
Min.: 1
Mult.: 1

Phoenix Contact Circuit Breakers TCP 10/16A 18In Stock
54Expected 11/13/2023
Min.: 1
Mult.: 1

Circuit Breakers Thermal 16 A 250 VAC 72 VDC 1 Pole Fuse - 20 C + 60 C Non-Illuminated
Phoenix Contact Circuit Breakers CAPAROC PM PN 44In Stock
Min.: 1
Mult.: 1

Circuit Breakers Electronic 45 A 12 VDC, 24 VDC 1 Pole - 30 C + 50 C Non-Illuminated
Weidmuller 7940126716
Weidmuller Circuit Breakers CB4201-10, 2.0A/TS35 43In Stock
Min.: 1
Mult.: 1
CB4201
Weidmuller 7940126719
Weidmuller Circuit Breakers CB4201-10, 6.0A/TS35 21In Stock
Min.: 1
Mult.: 1
CB4201
Weidmuller 7940126718
Weidmuller Circuit Breakers CB4201-10, 10A/TS35 156In Stock
Min.: 1
Mult.: 1
CB4201
Phoenix Contact Circuit Breakers CAPAROC PM IOL 119In Stock
Min.: 1
Mult.: 1
Circuit Breakers Power Module 45 A 10 VDC to 30 VDC 2 Pole Non-Illuminated
Weidmuller 7940102165
Weidmuller Circuit Breakers CB4201-10, 15.0A/TS35 28In Stock
Min.: 1
Mult.: 1
CB4201
Weidmuller 7940102647
Weidmuller Circuit Breakers QL-2-13-DM-KM-5.0 27In Stock
Min.: 1
Mult.: 1
9926 QL
Weidmuller 7940102585
Weidmuller Circuit Breakers QL-1-13-DM-KM-25.0 24In Stock
Min.: 1
Mult.: 1

Phoenix Contact Circuit Breakers CAPAROC E4 12-24DC/1-4A 156In Stock
Min.: 1
Mult.: 1

Circuit Breakers Electronic 4 A 12 VDC, 24 VDC 4 Pole Lever - 30 C + 65 C Non-Illuminated
Phoenix Contact Circuit Breakers CAPAROC E4 12-24DC/1-10A 301In Stock
Min.: 1
Mult.: 1

Circuit Breakers Electronic 10 A 12 VDC, 24 VDC 4 Pole Lever - 30 C + 65 C Non-Illuminated
Weidmuller Circuit Breakers HB2210UC HYD.MCB UL489 2P,Curve2,10.0A 7In Stock
Min.: 1
Mult.: 1

HB Circuit Breakers Hydraulic-Magnetic 10 A 120 VAC, 240 VAC 80 VDC 2 Pole Lever - 40 C + 85 C Non-Illuminated Bulk
Phoenix Contact Circuit Breakers CAPAROC E2 12-24DC/2-10A 146In Stock
Min.: 1
Mult.: 1

Circuit Breakers Electronic 10 A 24 VDC 2 Pole Lever - 30 C + 65 C Non-Illuminated
Weidmuller Circuit Breakers HB1215UC HYD.MCB UL489 1P,Curve2,15.0A 43In Stock
Min.: 1
Mult.: 1

HB Circuit Breakers Hydraulic-Magnetic 15 A 240 VAC 80 VDC 1 Pole Lever - 40 C + 85 C Non-Illuminated Bulk
Weidmuller Circuit Breakers HB1225UC HYD.MCB UL489 1P,Curve2,25.0A 24In Stock
Min.: 1
Mult.: 1

HB Circuit Breakers Hydraulic-Magnetic 25 A 240 VAC 80 VDC 1 Pole Lever - 40 C + 85 C Non-Illuminated Bulk
Weidmuller Circuit Breakers HB1201UC HYD.MCB UL489 1P,Curve2,1.0A 16In Stock
Min.: 1
Mult.: 1

HB Circuit Breakers Hydraulic-Magnetic 1 A 240 VAC 80 VDC 1 Pole Lever - 40 C + 85 C Non-Illuminated Bulk