Littelfuse - Circuit Breakers
65,831 ResultsPart | Availability | Purchasing | RoHS/Lead | Series | Product | Type | Current Rating | Voltage Rating AC | Voltage Rating DC | Number of Poles | Actuator | Minimum Operating Temperature | Maximum Operating Temperature | Illuminated | Qualification | Packaging | Part # Aliases |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr: AB2A0036302D1C TTI: AB2-A0-03-630-2D1-C Carling Technologies Availability: 284In Stock99 On Order Expected 22-Sep-26 Circuit Breakers 2-pole, Handle, 30 amp circuit breaker, Screw 8-32 with upturned lugs terminals, UL 1077 Recognized CSA Accepted | 284In Stock99 On Order Expected 22-Sep-26 | A | Hydraulic Magnetic Circuit Breakers | 30 A | 277 VAC | 80 VDC | 2 Pole | Handle | - 40 C | + 85 C | Non-Illuminated | Each | AB2A0036302D1C | ||||
Mfr: C1005B3B151BR3 TTI: C1005B-3B151BR3 Carling Technologies Availability: 350In StockCircuit Breakers 1-pole, Rocker, 125-250 VAC/ 32 VDC 15 amp circuit breaker, 1000 amp interrupting capacity 0.250 Tab (Q.C.) terminals Black Bezel with white RESET OFF legend, Front Panel Snap-In UL 1077 Recognized cUL UL 1363 | 350In Stock | C1005B | Thermal Circuit Breakers | 15 A | 125 VAC to 250 VAC | 32 VDC | 1 Pole | Rocker | 0 C | + 60 C | Illuminated | Each | C1005B3B151BR3 | ||||
Mfr: CA3X01531522AI TTI: CA3-X0-15-315-22A-I Carling Technologies Availability: 1,085In StockCircuit Breakers CIRCUIT BREAKER HYMAG | 1,085In Stock | C | Circuit Breakers | Supplementary Protector | Each | ||||||||||||
Mfr: AC1B0346101G1C TTI: AC1-B0-34-610-1G1-C Carling Technologies Availability: 4In Stock80 On Order Expected 22-Sep-26 Circuit Breakers 1-pole, Two Color Curved Visi-Rocker, 10 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted | 4In Stock80 On Order Expected 22-Sep-26 | A | Hydraulic Magnetic Circuit Breakers | 10 A | 277 VAC | 80 VDC | 1 Pole | Rocker | - 40 C | + 85 C | Non-Illuminated | Each | AC1B0346101G1C | ||||
Mfr: CA1B034620121C TTI: CA1-B0-34-620-121-C Carling Technologies Availability: 109In StockCircuit Breakers 1-pole, Handle, 20 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted | 109In Stock | C | Circuit Breakers | Supplementary Protector | 20 A | 480 VAC | 150 VDC | 1 Pole | Handle | - 40 C | + 85 C | Non-Illuminated | Each | CA1B034620121C | |||
110In Stock | Box-Style Circuit Breakers | Circuit Breakers | Auto Reset | 30 A | 12 VDC | 1 Pole | Non-Illuminated | Bulk | |||||||||
Mfr: CTBBB05 TTI: CTB-B-B-05 Carling Technologies Availability: 768In Stock3,000 On Order Expected 10-Nov-26 Circuit Breakers 1-pole, Rocker, 125-250 VAC/ 50 VDC 5 amp circuit breaker, 1000 amp interrupting capacity 0.250 Tab (Q.C.) terminals Black Bezel Front Panel Snap-In UL 1077 Recognized cUL VDE Certified to IEC/EN 60934 | 768In Stock3,000 On Order Expected 10-Nov-26 | CTB | Thermal Circuit Breakers | 5 A | 125 VAC to 250 VAC | 50 VDC | 1 Pole | Rocker | - 10 C | + 60 C | Non-Illuminated | Each | CTBBB05 | ||||
Mfr: C1005B3B101BR3 TTI: C1005B-3B101BR3 Carling Technologies Availability: 370In StockCircuit Breakers 1-pole, Rocker, 125-250 VAC/ 32 VDC 10 amp circuit breaker, 1000 amp interrupting capacity 0.250 Tab (Q.C.) terminals Black Bezel with white RESET OFF legend, Front Panel Snap-In UL 1077 Recognized cUL UL 1363 | 370In Stock | C1005B | Thermal Circuit Breakers | 10 A | 125 VAC to 250 VAC | 32 VDC | 1 Pole | Rocker | 0 C | + 60 C | Illuminated | Each | C1005B3B101BR3 | ||||
88In Stock | Circuit Breakers | Auto Reset | 40 A | 12 VDC | 1 Pole | Non-Illuminated | Bulk | ||||||||||
Mfr: CA2B034620121D TTI: CA2-B0-34-620-121-D Carling Technologies Availability: 96In StockCircuit Breakers 2-pole, Handle, 20 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934 | 96In Stock | C | Circuit Breakers | Hydraulic Magnetic | 20 A | 277 VAC | 80 VDC | 2 Pole | Handle | - 40 C | + 85 C | Non-Illuminated | Each | CA2B034620121D | |||
88In Stock | Circuit Breakers | Auto Reset | 20 A | 12 VDC | 1 Pole | Non-Illuminated | Bulk | ||||||||||
40In Stock | Circuit Breakers | Auto Reset | 50 A | 12 VDC | 1 Pole | Non-Illuminated | Bulk | ||||||||||
160In Stock | UCB | Universal | 15 A | 12 VDC | 1 Pole | Reset Button | Non-Illuminated | Bulk | |||||||||
100In Stock | Circuit Breakers | Box Style | 20 A | 12 VDC | Non-Illuminated | Bulk | |||||||||||
Mfr: AA1-X0-26-547-XB1-C TTI: AA1-X0-26-547-XB1-C Carling Technologies Availability: 130In Stock1,000 On Order Expected 25-Sep-26 Circuit Breakers CIRCUIT BREAKER | 130In Stock1,000 On Order Expected 25-Sep-26 | Hydraulic Magnetic Circuit Breakers | 4.75 A | 277 VAC | 80 VDC | 1 Pole | Handle | - 40 C | + 85 C | Non-Illuminated | Each | ||||||
Mfr: CA2B022630121D TTI: CA2-B0-22-630-121-D Carling Technologies Availability: 160In StockCircuit Breakers 2-pole, Handle, 30 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934 | 160In Stock | C | Circuit Breakers | Supplementary Protector | 30 A | 277 VAC | 80 VDC | 2 Pole | Handle | - 40 C | + 85 C | Non-Illuminated | Each | CA2B022630121D | |||
Mfr: BA1B3244503DAKG TTI: BA1-B3-24-450-3DA-KG Carling Technologies Availability: 30In StockCircuit Breakers CIRCUIT BREAKER HYMAG | 30In Stock | Circuit Breakers | Hydraulic Magnetic | 5 A | 277 VAC | 80 VDC | 1 Pole | Handle | - 40 C | + 85 C | Non-Illuminated | Each | BA1B3244503DAKG | ||||
Mfr: CLB20311A3NBA TTI: CLB-203-11A3N-B-A Carling Technologies Availability: 460In StockCircuit Breakers 1-pole, Push-To-Reset Button, 125-250 VAC/ 32 VDC 20 amp circuit breaker, interrupting capacity 0.250 Tab (Q.C.) terminals M11 Front Panel Metal Bushing with Round Plastic Nut UL 1077 Recognized cUL UL 1500 Recognized | 460In Stock | CLB | Thermal Circuit Breakers | 20 A | 125 VAC to 250 VAC | 32 VDC | 1 Pole | Push to Reset | - 10 C | + 60 C | Non-Illuminated | Kit | CLB20311A3NBA | ||||
Mfr: AA2B0246301B2C TTI: AA2-B0-24-630-1B2-C Carling Technologies Availability: 10In StockCircuit Breakers 2-pole, Handle, 30 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted | 10In Stock | A | Hydraulic Magnetic Circuit Breakers | 30 A | 277 VAC | 80 VDC | 2 Pole | Handle | - 40 C | + 85 C | Non-Illuminated | Kit | AA2B0246301B2C | ||||
Mfr: CA1B024615121C TTI: CA1-B0-24-615-121-C Carling Technologies Availability: 20In StockCircuit Breakers CIRCUIT BREAKER HYMAG | 20In Stock | C | Circuit Breakers | Supplementary Protector | 15 A | 480 VAC | 150 VDC | 1 Pole | Handle | - 40 C | + 85 C | Non-Illuminated | Each | CA1B024615121C | |||
Mfr: CMB12311C3NBA TTI: CMB-123-11C3N-B-A Carling Technologies Availability: 10In StockCircuit Breakers 1-pole, Miniature Push-To-Reset Button, 125-250 VAC/ 32 VDC 12 amp circuit breaker, interrupting capacity 0.250 Tab (Q.C.) terminals M11 Front Panel Plastic Bushing with Round Plastic Nut UL 1077 Recognized cUL UL 1500 Recognized | 10In Stock | CMB | Thermal Circuit Breakers | 12 A | 125 VAC to 250 VAC | 32 VDC | 1 Pole | Push to Reset | - 10 C | + 60 C | Non-Illuminated | Kit | CMB12311C3NBA | ||||
72In Stock | Circuit Breakers | Auto Reset | 30 A | 12 VDC | 1 Pole | Non-Illuminated | Bulk | ||||||||||
Mfr: AA1-B0-52-640-5B1-C TTI: AA1-B0-52-640-5B1-C Carling Technologies Availability: 1,107In StockCircuit Breakers 1-pole, Handle, 40 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted | 1,107In Stock | A | Hydraulic Magnetic Circuit Breakers | 40 A | 277 VAC | 80 VDC | 1 Pole | Handle | - 40 C | + 85 C | Non-Illuminated | Each | AA1B0526405B1C | ||||
Carling Technologies Availability: 83In StockCircuit Breakers CIRCUIT BREAKER MS SERIES MIL | 83In Stock | MS | Hydraulic Magnetic Circuit Breakers | 25 A | 240 VAC | 65 VDC | 1 Pole | Toggle | - 40 C | + 85 C | Non-Illuminated | Each | MS1B1462531BBAA | ||||
Mfr: CLB20311B3ABA TTI: CLB-203-11B3A-B-A Carling Technologies Availability: 22In StockCircuit Breakers 1-pole, Push-To-Reset Button, 125-250 VAC/ 32 VDC 20 amp circuit breaker, interrupting capacity 0.250 Tab (Q.C.) terminals M11 Front Panel Metal Bushing with Round Plastic Nut UL 1077 Recognized cUL UL 1500 Recognized | 22In Stock | CLB | Thermal Circuit Breakers | 20 A | 125 VAC to 250 VAC | 32 VDC | 1 Pole | Push to Reset | - 10 C | + 60 C | Non-Illuminated | Kit | CLB20311B3ABA |