40 A Circuit Breakers

Results: 1 930
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
Murrelektronik Circuit Breakers Mico Pro electronic circuit protection, 4 channels, IN: 24 V DC OUT: 24 V DC / 1-2-3-4-5-6-7-8-9-10A 53In Stock
Min.: 1
Mult.: 1

9 Circuit Breakers MICO 40 A 12 VDC, 24 VDC 4 Pole - 25 C + 55 C Non-Illuminated Bulk
Siemens Circuit Breakers BRKR 3VA61 3P 40A 65KA ETU3-LSI 1In Stock
Min.: 1
Mult.: 1
3VA Electronic Circuit Breakers System Protection 40 A 690 VAC 3 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers BRKR ED4 3P 480V 40A LUG 1In Stock
Min.: 1
Mult.: 1
Circuit Breakers Low Voltage 40 A 480 VAC 3 Pole Handle Non-Illuminated


E-T-A Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit 12In Stock
Min.: 1
Mult.: 1

482 Thermal Circuit Breakers Thermal 40 A 125 VAC 28 VDC 1 Pole Push-Pull - 55 C + 75 C Non-Illuminated
E-T-A Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr 131In Stock
Min.: 1
Mult.: 1

413 Thermal Circuit Breakers Thermal Magnetic 40 A 115 VAC 28 VDC 1 Pole Push-Pull - 55 C + 75 C Non-Illuminated
Eaton Electrical Circuit Breakers FAZ-NA UL 489 MCB 2P 40A C CURVE 11In Stock
Min.: 1
Mult.: 1
FAZ Circuit Breakers Miniature 40 A 240 VAC, 415 VAC 2 Pole Handle - 40 C + 75 C Non-Illuminated
Eaton Electrical Circuit Breakers FAZ UL 1077 3P 40A C CURVE 4In Stock
Min.: 1
Mult.: 1
FAZ Circuit Breakers Miniature 40 A 240 VAC, 415 VAC 3 Pole Handle - 40 C + 75 C Non-Illuminated
Eaton Electrical Circuit Breakers FAZ-NA UL 489 MCB 3P 40A C CURVE 3In Stock
Min.: 1
Mult.: 1
FAZ Circuit Breakers Miniature 40 A 240 VAC, 415 VAC 3 Pole Handle - 40 C + 75 C Non-Illuminated
Eaton Electrical Circuit Breakers FAZ-NA UL 489 MCB 3P 40A D CURVE 5In Stock
Min.: 1
Mult.: 1
FAZ Circuit Breakers Miniature 40 A 240 VAC, 415 VAC 3 Pole Handle - 40 C + 75 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag 41In Stock
Min.: 1
Mult.: 1

IEG Hydraulic Magnetic Circuit Breakers Hydraulic Magnetic 40 A 250 VAC 80 VDC 2 Pole Handle - 40 C + 85 C Non-Illuminated
ABB Circuit Breakers UL489 MCB 1P K 40A 240
48In Stock
Min.: 1
Mult.: 1
SU200M Circuit Breakers 40 A 1 Pole
ABB Circuit Breakers UL489 MCB 3P K 40A 240
45In Stock
Min.: 1
Mult.: 1
SU200M Circuit Breakers 40 A 3 Pole
ABB Circuit Breakers MCB SU200ML 3P K 40A UL 489
10In Stock
Min.: 1
Mult.: 1
SU200ML Circuit Breakers 40 A 3 Pole
Siemens Circuit Breakers MSP S0 34-40A SCREW 4In Stock
Min.: 1
Mult.: 1

3RV2 Circuit Breakers Motor Protection 40 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated
Siemens Circuit Breakers SUP PTOR 5SY4 4P 480V 40A 5K C-TRIP 8In Stock
Min.: 1
Mult.: 1
Circuit Breakers Miniature 40 A 400 VAC 60 VDC 4 Pole Lever - 40 C + 70 C Non-Illuminated
Phoenix Contact Circuit Breakers TCP 32DC/40A F 97In Stock
Min.: 1
Mult.: 1

Circuit Breakers Thermal 40 A 32 VDC 1 Pole Push to Reset - 40 C + 85 C Non-Illuminated
E-T-A Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit 16In Stock
Min.: 1
Mult.: 1

482 Thermal Circuit Breakers Thermal 40 A 125 VAC 28 VDC 1 Pole Push-Pull - 55 C + 75 C Non-Illuminated


E-T-A Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit 23In Stock
34On Order
Min.: 1
Mult.: 1

482 Thermal Circuit Breakers Thermal 40 A 115 VAC 28 VDC 1 Pole Push-Pull - 55 C + 75 C Non-Illuminated
Eaton Electrical Circuit Breakers FAZ UL 1077 3P 40A B CURVE 5In Stock
Min.: 1
Mult.: 1
FAZ Circuit Breakers Miniature 40 A 240 VAC, 415 VAC 3 Pole Handle - 40 C + 75 C Non-Illuminated
Eaton Electrical Circuit Breakers FAZ UL 1077 3P 40A D CURVE 6In Stock
Min.: 1
Mult.: 1
FAZ Circuit Breakers Miniature 40 A 240 VAC, 415 VAC 3 Pole Handle - 40 C + 75 C Non-Illuminated
Phoenix Contact Circuit Breakers TMC 71C 40A 215In Stock
Min.: 1
Mult.: 1

TMC 7 Circuit Breakers Thermal Magnetic 40 A 277 VAC 60 VDC 1 Pole Lever - 35 C + 70 C Non-Illuminated
Phoenix Contact Circuit Breakers TMC 82D 40A 79In Stock
24Expected 01/09/2026
Min.: 1
Mult.: 1

TMC 8 Circuit Breakers Thermal Magnetic 40 A 240 VAC 125 VDC 2 Pole Lever - 35 C + 70 C Non-Illuminated
TE Connectivity / P&B Circuit Breakers 40A PUSH/PULL ACT. 405In Stock
Min.: 1
Mult.: 1

W23 Circuit Breakers Thermal 40 A 240 VAC 50 VDC 1 Pole Push-Pull - 20 C + 60 C Non-Illuminated
TE Connectivity / P&B Circuit Breakers 40A TOGGLE ACTUATOR 180In Stock
250Expected 11/11/2026
Min.: 1
Mult.: 1

W31 Circuit Breakers Thermal 40 A 240 VAC 50 VDC 1 Pole Toggle - 20 C + 60 C Non-Illuminated
TE Connectivity / P&B Circuit Breakers CIRCUIT BREAKER SWITCH 40A BLK 6In Stock
Min.: 1
Mult.: 1

W6 Hydraulic Magnetic Circuit Breakers Hydraulic Magnetic 40 A 277 VAC 3 Pole Toggle - 40 C + 85 C Non-Illuminated