40 A Circuit Breakers

Results: 1 750
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
Phoenix Contact Circuit Breakers TMC 72C 40A 38In Stock
Min.: 1
Mult.: 1

TMC 7 Circuit Breakers Thermal Magnetic 40 A 277 VAC 125 VDC 2 Pole Lever - 35 C + 70 C Non-Illuminated
Phoenix Contact Circuit Breakers TMC 82B 40A 19In Stock
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
Phoenix Contact Circuit Breakers TMC 82C 40A 34In Stock
51Expected 16/10/2026
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
Phoenix Contact Circuit Breakers TMC 81D 40A 27In Stock
Min.: 1
Mult.: 1

TMC 8 Circuit Breakers Thermal Magnetic 40 A 120 VAC 60 VDC 1 Pole Lever - 35 C + 70 C Non-Illuminated
TE Connectivity / P&B Circuit Breakers CIRCUIT BREAKER SWITCH 40A BLK 33In Stock
Min.: 1
Mult.: 1

W9 Hydraulic Magnetic Circuit Breakers Hydraulic Magnetic 40 A 65 VDC 1 Pole Toggle - 40 C + 85 C Non-Illuminated
Altech Circuit Breakers Earth Leakage CB 40A, 30mA, 4p 2In Stock
Min.: 1
Mult.: 1
DFS Circuit Breakers Earth Leakage 40 A 230 VAC 4 Pole Handle - 25 C + 40 C Non-Illuminated
Altech Circuit Breakers 40A D Characteristic UL 508 1 POLE 11In Stock
1Expected 16/10/2026
Min.: 1
Mult.: 1

UM 40 A 277 VAC 24 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag 1In Stock
Min.: 1
Mult.: 1

IAL/IDL/IML/IUL Circuit Breakers Marine Ignition Protection 40 A 240 VAC 80 VDC 1 Pole Rocker - 40 C + 85 C Non-Illuminated
ABB Circuit Breakers MCB ST200M 2P C 40A UL1077
10In Stock
Min.: 1
Mult.: 1
ST200M Circuit Breakers 40 A 2 Pole
ABB Circuit Breakers UL489 MCB 2P K 40A 240
11In Stock
Min.: 1
Mult.: 1
SU200M Circuit Breakers 40 A 2 Pole
ABB Circuit Breakers MCB SU200MR RTT 2P K 40A BCP
2In Stock
3On Order
Min.: 1
Mult.: 1
SU200MR Circuit Breakers 40 A 2 Pole
ABB Circuit Breakers UL489 MCB 3P Z 40A 480/277
4In Stock
6Expected 04/09/2026
Min.: 1
Mult.: 1
SU200M Circuit Breakers 40 A 3 Pole
ABB Circuit Breakers MCB SUP200M 2P K 40A UL 489 2In Stock
Min.: 1
Mult.: 1
Circuit Breakers Miniature 40 A 240 VAC 2 Pole Handle Non-Illuminated
Carling Technologies Circuit Breakers 1-pole, Push-To-Reset Button, 125-250 VAC/ 32 VDC 40 amp circuit breaker, interrupting capacity 0.250 Tab (Q.C.)/ Solder Lug terminals M11 Front Panel Metal Bushing with Round Plastic Nut UL 1077 Recognized cUL UL 1500 Recognized 507In Stock
Min.: 1
Mult.: 1

CLB Thermal Circuit Breakers Thermal Magnetic 40 A 125 VAC to 250 VAC 32 VDC 1 Pole Push to Reset - 10 C + 60 C Non-Illuminated
Bussmann / Eaton Circuit Breakers MID-RANGE CIRC BRKR
15In Stock
Min.: 1
Mult.: 1

CB251 Waterproof Circuit Breakers Auto Reset 40 A 32 VDC 1 Pole Non-Illuminated Bulk
Carling Technologies Circuit Breakers AA1B052640581C 2In Stock
Min.: 1
Mult.: 1

A Circuit Breakers Hydraulic Magnetic 40 A 277 VAC 80 VDC 1 Pole Handle - 40 C + 85 C Non-Illuminated
E-T-A Circuit Breakers Single pole thermal-magnetic circuit breakers with tease-free, trip-free, press-to-reset snap action mechanism and special dual button manual release which avoids the danger of unintended disconnection (M-type TM CBE to EN 60934). Surface mounted, co 1In Stock
Min.: 1
Mult.: 1
Circuit Breakers Thermal Magnetic 40 A 28 VDC 1 Pole Pushbutton - 55 C + 75 C Non-Illuminated
Bussmann / Eaton Circuit Breakers MID-RANGE CIRC BRKR
10In Stock
Min.: 1
Mult.: 1

CB255 Waterproof Circuit Breakers Manual Reset 40 A 32 VDC 1 Pole Pushbutton Non-Illuminated Bulk
Carling Technologies Circuit Breakers 1-pole, Handle, 40 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted 14In Stock
Min.: 1
Mult.: 1

A Circuit Breakers Hydraulic Magnetic 40 A 277 VAC 80 VDC 1 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers 1-pole, Handle, 40 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted 5In Stock
11Expected 27/08/2026
Min.: 1
Mult.: 1

A Circuit Breakers Hydraulic Magnetic 40 A 277 VAC 80 VDC 1 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers AA2B0226405B1C 5In Stock
Min.: 1
Mult.: 1

A Circuit Breakers Hydraulic Magnetic 40 A 277 VAC 80 VDC 2 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers 1-pole, Handle, 40 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted 16In Stock
Min.: 1
Mult.: 1

C Circuit Breakers Hydraulic Magnetic 40 A 480 VAC 150 VDC 1 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers 2-pole, Handle, 40 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted 54In Stock
Min.: 1
Mult.: 1

C Circuit Breakers Hydraulic Magnetic 40 A 277 VAC 80 VDC 2 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers CC1B02464045GD 1In Stock
Min.: 1
Mult.: 1
C Circuit Breakers Supplementary Protector 40 A 480 VAC 150 VDC 1 Pole Rocker - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers EA2B9246402DACB 1In Stock
Min.: 1
Mult.: 1
Circuit Breakers Hydraulic Magnetic 40 A 120 VAC, 240 VAC 1 Pole Handle - 40 C + 85 C Non-Illuminated