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Hydraulic-Magnetic Circuit Protection

Carling Technologies’ hydraulic-magnetic circuit breakers provide highly precise, reliable and cost-effective circuit protection for a variety of applications. These temperature stable circuit breakers are unaffected by ambient temperature and their overcurrent sensing mechanism reacts only to changes of current in the circuit being protected.


General Purpose Protection

A-Series
1-6 Poles; 0.02-50A, up to 80VDC, 250VAC;
UL, CSA, VDE, TUV, UL1500, UL489A.

Click on a part number below to download CAD file

Part Poles Rating Terminals
AA1-B0-34-650-5D1-I 1 50A Screw 10/32
AB2-A0-03-630-2D1-C 2 30A Screw 8/32
AA1-B0-34-630-5D1-C 1 30A Screw 10/32
AA1-B0-24-620-1B1-C 1 20A .250 Tab

Provides Extra Insulation

B-Series
1-6 Poles; 0.02-50A, up to 80VDC, 250VAC;
UL, CSA, VDE, TUV, UL1500, UL489, UL489A.

Click on a part number below to download CAD file

Part Poles Rating Terminals
BA2-B0-34-615-121-D 2 15A .250 Tab
BA2-B0-34-630-121-C 2 30A .250 Tab
BA1-B0-34-615-121-D 2 15A .250 Tab
BA1-B0-34-610-121-D 2 10A .250 Tab
BA2-B0-34-620-121-D 2 20A .250 Tab


High Amperage and High Voltage

C-Series
1-6 Poles; 0.02-250A, up to 150VDC, 480VAC
UL, CSA, VDE, TUV, UL1500, UL489, UL489A.

Click on a part number below to download CAD file

Part Poles Rating Terminals
CA2-B0-34-630-121-C 2 30A Stud 10/32
CA3-B0-34-630-121-C 3 30A Stud 10/32
CA1-B0-34-610-121-C 1 10A Stud 10/32
CA1-B0-34-620-121-C 1 20A Stud 10/32
CA1-B0-34-630-121-C 1 30A Stud 10/32


High Current and High Voltage

E-Series
1-6 Poles; 0.02-120A, up to 125VDC, 600VAC
UL, CSA, VDE, UL1500, UL489.

Click on a part number below to download CAD file

Part Poles Rating Terminals
EA1-B0-26-630-1DA-CC 1 30A Stud 10/32
EA2-B0-12-630-1DA-BC 2 30A Stud 10/32
EA2-B0-26-810-2DA-DC 2 100A Studs 1/4-20


Miniture Circuit Protection

M-Series
1-2 Poles; 0.02-50A, up to 80VDC, 250VAC
UL1077, CSA, VDE, TUV, UL489A listed.

Click on a part number below to download CAD file

Part Poles Rating Terminals
MU1-B-34-620-1-A21-B-C 1 20A .250 Tab
MA1-B-34-610-1-A12-B-C 1 10A .250 Tab
MD2-B-34-615-1-A36-B-C 2 15A .250 Tab


Sealed Toggle

MS-Series
1-3 Poles; 0.2-30A, up to 65VDC, 240VAC
UL1077, cUL, TUV.

Click on a part number below to download CAD file

Part Poles Rating Terminals
MS1-M-34-625-L-1CB-A-17C 1 25A Stud 8/32
MS2-B-34-615-2-1CB-A-0NC 2 15A Stud 8/32
MS3-B-34-620-3-1CB-A-0NC 3 20A Stud 8/32
Need a different circuit breaker configuration?
Use Carling’s Configurit tool to configure and download the 3D file for the part number you need.
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