Hydraulic-Magnetic Circuit Breakers

Carling Technologies Hydraulic-Magnetic Circuit Breakers offer reliable, highly precise solutions to most design challenges and are available with multiple configurations. The circuit breakers are temperature stable and not appreciably affected by changes in ambient temperature, and their overcurrent mechanism only reacts to changes in current in the circuit being protected. These hydraulic-magnetic series from Carling Technologies offer multiple configuration options, advanced features, and cutting-edge designs that meet leading application requirements.

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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
Carling Technologies Circuit Breakers MT1B144201A22BC
Datasheet
31In Stock
Min.: 1
Mult.: 1

M Circuit Breaker Hydraulic Magnetic 2 A 250 VAC 80 VDC 1 Pole Push-Pull - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers MT1B344601A23BE
Datasheet
6In Stock
Min.: 1
Mult.: 1

M Circuit Breaker Hydraulic Magnetic 6 A 125 VAC, 250 VAC 80 VDC 1 Pole Push-Pull - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers MT2B344101A11BC
Datasheet
3In Stock
Min.: 1
Mult.: 1
M Circuit Breaker Hydraulic Magnetic 1 A 125 VAC, 250 VAC 80 VDC 2 Pole Push-Pull - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers MU1B346153A21BC
Datasheet
5In Stock
Min.: 1
Mult.: 1

M Hydraulic Magnetic Circuit Breaker Hydraulic Magnetic 15 A 250 VAC 80 VDC 1 Pole Rocker - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers 1-pole, Push-To-Reset Pushbutton, 20 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted
Datasheet
15In Stock
Min.: 1
Mult.: 1

M Hydraulic Magnetic Circuit Breaker Hydraulic Magnetic 20 A 250 VAC 80 VDC 1 Pole Rocker - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers MU1B646252A21BC
Datasheet
9In Stock
Min.: 1
Mult.: 1

M Hydraulic Magnetic Circuit Breaker Hydraulic Magnetic 25 A 125 VAC, 250 VAC 80 VDC 1 Pole Rocker - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers MU2B244651A21BE
Datasheet
17In Stock
Min.: 1
Mult.: 1

M Hydraulic Magnetic Circuit Breaker Hydraulic Magnetic 6.5 A 125 VAC, 250 VAC 80 VDC 2 Pole Rocker - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers MU2B246251B21BC
Datasheet
8In Stock
Min.: 1
Mult.: 1

M Hydraulic Magnetic Circuit Breaker Hydraulic Magnetic 25 A 125 VAC, 250 VAC 80 VDC 2 Pole Rocker - 40 C + 85 C Illuminated
Carling Technologies Circuit Breakers MU2B246301B21BC
Datasheet
1In Stock
Min.: 1
Mult.: 1

M Hydraulic Magnetic Circuit Breaker Hydraulic Magnetic 30 A 125 VAC, 250 VAC 80 VDC 2 Pole Rocker - 40 C + 85 C Illuminated
Carling Technologies Circuit Breakers MU2B346151A21BC
Datasheet
7In Stock
Min.: 1
Mult.: 1

M Hydraulic Magnetic Circuit Breaker Hydraulic Magnetic 15 A 250 VAC 80 VDC 2 Pole Rocker - 40 C + 85 C
Carling Technologies Circuit Breakers MS1B1262021CAA0AA
Datasheet
8In Stock
Min.: 1
Mult.: 1
Carling Technologies Circuit Breakers One pole, .5A Circuit Breaker
Datasheet
20In Stock
Min.: 1
Mult.: 1

A Circuit Breaker Hydraulic Magnetic 500 mA 277 VAC 80 VDC 1 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers 1-pole, Handle, 5 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted
Datasheet
19In Stock
Min.: 1
Mult.: 1

A Circuit Breaker Hydraulic Magnetic 277 VAC 80 VDC 1 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers 1-pole, Handle, 20 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted
Datasheet
19In Stock
30Expected 5/28/2026
Min.: 1
Mult.: 1

A Circuit Breaker Hydraulic Magnetic 20 A 277 VAC 80 VDC 1 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers 1-pole, Handle, 25 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted
Datasheet
2In Stock
30Expected 5/28/2026
Min.: 1
Mult.: 1

A Circuit Breaker Hydraulic Magnetic 25 A 277 VAC 80 VDC 1 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers 1-pole, Handle, 50 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted
Datasheet
21In Stock
Min.: 1
Mult.: 1

A Circuit Breaker Hydraulic Magnetic 50 A 277 VAC 80 VDC 1 Pole Handle - 40 C + 85 C Non-Illuminated Tray
Carling Technologies Circuit Breakers 1-pole, Handle, 40 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted
Datasheet
5In Stock
11Expected 5/5/2026
Min.: 1
Mult.: 1

A Circuit Breaker Hydraulic Magnetic 40 A 277 VAC 80 VDC 1 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers 2-pole, Handle, 30 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted
Datasheet
14In Stock
Min.: 1
Mult.: 1

A Circuit Breaker Hydraulic Magnetic 30 A 277 VAC 80 VDC 2 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers 20AMP DOUBLE POLE
Datasheet
3In Stock
Min.: 1
Mult.: 1

A Circuit Breaker Hydraulic Magnetic 20 A 277 VAC 80 VDC 2 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers 2-pole, Handle, 30 amp circuit breaker, Screw 8-32 with upturned lugs terminals, UL 1077 Recognized CSA Accepted
Datasheet
29In Stock
Min.: 1
Mult.: 1

A Circuit Breaker Hydraulic Magnetic 30 A 277 VAC 80 VDC 2 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers 2-pole, Handle, 30 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted
Datasheet
5In Stock
10Expected 6/5/2026
Min.: 1
Mult.: 1

A Circuit Breaker Hydraulic Magnetic 30 A 277 VAC 80 VDC 2 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers 1-pole, Two Color Curved Visi-Rocker, 15 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted
Datasheet
11In Stock
Min.: 1
Mult.: 1

A Circuit Breaker Hydraulic Magnetic 15 A 277 VAC 80 VDC 1 Pole Rocker - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers CIRCUIT BREAKER HYMAG
Datasheet
2In Stock
Min.: 1
Mult.: 1

C Circuit Breaker Supplementary Protector 60 A 480 VAC 150 VDC 1 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers CIRCUIT BREAKER HYMAG
Datasheet
2In Stock
Min.: 1
Mult.: 1

C Circuit Breaker Supplementary Protector 30 A 120 VAC 125 VDC 1 Pole Handle - 40 C + 85 C Non-Illuminated
Carling Technologies Circuit Breakers 1-pole, Handle, 10 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted
Datasheet
9In Stock
20Expected 3/12/2026
Min.: 1
Mult.: 1

C Circuit Breaker Supplementary Protector 480 VAC 150 VDC 1 Pole Handle - 40 C + 85 C Non-Illuminated Bulk