501 Circuit Breakers

Results: 1 206
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) 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
Weidmuller 7940102590
Weidmuller Circuit Breakers QZ-1-13-D-2-01
5In Stock
Min.: 1
Mult.: 1
Hydraulic Magnetic Circuit Breakers AC 1 A 277 VAC 1 Pole Lever - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers CA1B212450121MG
8Expected 21/09/2026
Min.: 1
Mult.: 1
C Circuit Breakers Supplementary Protector 5 A 240 VAC 80 VDC 1 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers MD1B344501A35BC
9Expected 07/10/2026
Min.: 1
Mult.: 1

M Circuit Breakers Hydraulic Magnetic 5 A 125 VAC, 250 VAC 80 VDC 1 Pole Rocker - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers CB2B016650121D
10Expected 28/08/2026
Min.: 1
Mult.: 1

C Circuit Breakers Hydraulic Magnetic 50 A 240 VAC 2 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers 1-pole, Two Color Curved Visi-Rocker, 5 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted
30On Order
Min.: 1
Mult.: 1

A Hydraulic Magnetic Circuit Breakers 5 A 277 VAC 80 VDC 1 Pole Rocker - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers MU1B224501A21BC
8On Order
Min.: 1
Mult.: 1

M Hydraulic Magnetic Circuit Breakers Hydraulic Magnetic 5 A 125 VAC, 250 VAC 80 VDC 1 Pole Rocker - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers CA1B01445012AL
6Expected 02/09/2026
Min.: 1
Mult.: 1

C Circuit Breakers Supplementary Protector 5 A 480 VAC 150 VDC 1 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers 1-pole, Handle, 5 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934
30Expected 21/10/2026
Min.: 1
Mult.: 1

B Circuit Breakers Hydraulic Magnetic 5 A 277 VAC 80 VDC 1 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers 1-pole, Handle, 5 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted
30Expected 02/09/2026
Min.: 1
Mult.: 1

C Circuit Breakers Supplementary Protector 5 A 480 VAC 150 VDC 1 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers Mag Circuit Breaker
8Expected 02/09/2026
Min.: 1
Mult.: 1

M Circuit Breakers Hydraulic Magnetic 5 A 125 VAC, 250 VAC 80 VDC 2 Pole Rocker - 40 C + 85 C Non-Illuminated Tube
Carling Technologies Circuit Breakers Mag Circuit Breaker
7On Order
Min.: 1
Mult.: 1

M Circuit Breakers Supplementary Protector 5 A 125 VAC, 250 VAC 80 VDC 2 Pole Rocker - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers Mag Circuit Breaker
10On Order
Min.: 1
Mult.: 1

M Circuit Breakers Hydraulic Magnetic 5 A 125 VAC, 250 VAC 80 VDC 2 Pole Rocker - 40 C + 85 C Non-Illuminated


Carling Technologies Circuit Breakers SPDT 0.110 QC TERM CURRNT RATING 50.000
30On Order
Min.: 1
Mult.: 1

C Circuit Breakers Hydraulic Magnetic 50 A 1 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers 5 A ONE POLE ANGLED
30Expected 03/09/2026
Min.: 1
Mult.: 1

M Hydraulic Magnetic Circuit Breakers Rocker 5 A 125 VAC, 250 VAC 80 VDC 1 Pole Rocker - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers CA2B024650111C
9Expected 11/09/2026
Min.: 1
Mult.: 1

C Circuit Breakers Hydraulic Magnetic 50 A 120 VAC, 240 VAC 2 Pole Handle - 40 C + 85 C Non-Illuminated
TE Connectivity / P&B Circuit Breakers 8A PUSH TO RESET
2 076Expected 11/02/2027
Min.: 1
Mult.: 1

W28 Thermal Circuit Breakers Thermal Magnetic 8 A 250 VAC 32 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated
Siemens Circuit Breakers BRKR ED6 3P 600V 15A ST/AUX Non-Stocked Lead-Time 1 Week
Min.: 1
Mult.: 1
Circuit Breakers Low Voltage 15 A 600 VAC 3 Pole Handle Non-Illuminated
Siemens Circuit Breakers BRKR 3VA51 3P 50A 65KA MCP HI Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
3VA Thermal Magnetic Circuit Breakers System Protection 50 A 690 VAC 3 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers BRKR 3VA51 3P 50A 65KA MCP HI AL Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
3VA Thermal Magnetic Circuit Breakers System Protection 50 A 690 VAC 3 Pole Paddle - 25 C + 70 C Non-Illuminated

AIRPAX Circuit Breakers Cir Brkr Hyd Mag Non-Stocked Lead-Time 6 Weeks
Min.: 3
Mult.: 1
Circuit Breakers 500 mA 1 Pole Rocker - 40 C + 85 C Illuminated
Siemens Circuit Breakers SUP PTOR 5SY6 1P+N 240V 1A 7.5K C-TRIP Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1
Siemens Circuit Breakers BRKR 3VA51 3P 50A 65KA MCP HI NUT Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
3VA Thermal Magnetic Circuit Breakers System Protection 50 A 690 VAC 3 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers BREAKER ED 3P 125A 600V 18KA AUX ST Non-Stocked Lead-Time 1 Week
Min.: 1
Mult.: 1
Circuit Breakers Magnetic 125 A 600 VAC 500 VDC 3 Pole
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 prot Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
3120-N Thermal Circuit Breakers Overcurrent Protection 16 A 115 VAC 50 VDC Rocker - 30 C + 60 C Illuminated
Siemens Circuit Breakers BRKR 3VA51 3P 50A 65KA MCP LO NUT Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
3VA Thermal Magnetic Circuit Breakers System Protection 50 A 690 VAC 3 Pole Paddle - 25 C + 70 C Non-Illuminated