Miniature Circuit Breakers (MCB)
968 parts 2 sub-families 7 series
Miniature circuit breakers (MCB) from ABB, Schneider Electric and Siemens protect final circuits and distribution boards against overload and short circuit. The range runs from under 1 A up to 125 A in 1, 2, 3 and 4 poles, with more than 900 products. Stoklink ships worldwide from Turkey and quotes panel-builder volumes on request.
2 sub-families of Miniature Circuit Breakers (MCB)
462 parts
Showing 1–482CDS211001R0104 SH201-C10 ABB
ABB · SH201-C10 1P 10A 6kA C-Curve 230/400V AC Miniature Circuit Breaker ABB2CDS200922R0001 S2C-S/H6R ABB
ABB · S2C-S/H6R Universal Auxiliary/Signal Contact 0.5W DIN Rail Auxiliary Device for Distribution Board Devices ABB2CDS272061R0164 S202M-C16UC ABB
ABB · S202M-C16UC 2P 16A 10kA C-Curve Miniature Circuit Breaker MCB ABB2CDS211001R0204 SH201-C20 ABB
ABB · SH201-C20 1P 20A 6kA C-Curve 230/400V AC Miniature Circuit Breaker ABB2CDS273001R0324 S203M-C32 ABB
ABB · S203M-C32 3P 32A 10kA Curve-C Miniature Circuit Breaker ABB2CDS272001R0164 S202M-C16 ABB
ABB · S202M-C16 2P 16A 10kA C-Curve 230/400V AC Miniature Circuit Breaker ABB2CDS211001R0064 SH201-C6 ABB
ABB · SH201-C6 1P 6A 6kA C-Curve Miniature Circuit Breaker ABB2CDS272061R0104 S202M-C10UC ABB
ABB · S202M-C10UC 2P 10A 10kA C-Curve Miniature Circuit Breaker ABB2CDS253001R0634 S203-C63 ABB
ABB · S203-C63 3P 63A 6kA C-Curve 230/400V AC DIN-Rail Miniature Circuit Breaker ABB2CDS252001R0064 S202-C6 ABB
ABB · S202-C6 2P 6A 6kA Curve-C DIN-Rail Miniature Circuit Breaker (MCB) ABB2CDS272061R0044 S202M-C4UC ABB
ABB · S202M-C4UC 2P 4A 10kA Curve-C Miniature Circuit Breaker MCB ABB2CDS252001R0164 S202-C16 ABB
ABB · S202-C16 2P 16A 6kA C-Curve DIN-Rail Miniature Circuit Breaker ABB2CDS253001R0824 S203-C100 ABB
ABB · S203-C100 3P 100A 6kA 400V AC Miniature Circuit Breaker (MCB) ABB2CDS251001R0164 S201-C16 ABB
ABB · S201-C16 1P 16A 6kA C-Curve DIN Rail Miniature Circuit Breaker ABB2CDS273001R0204 S203M-C20 ABB
ABB · S203M-C20 3P 20A 10kA 230/400V AC Miniature Circuit Breaker ABB2CDS253001R0404 S203-C40 ABB
ABB · S203-C40 3P 40A 6kA C-Curve DIN-Rail Miniature Circuit Breaker ABB2CDS213001R0634 SH203-C63 ABB
ABB · SH203-C63 3P 63A 6kA DIN Rail Miniature Circuit Breaker ABB2CDS274001R0324 S204M-C32 ABB
ABB · S204M-C32 4P 32A 10kA C-Curve 230/400V AC Miniature Circuit Breaker ABB2CDS272061R0064 S202M-C6UC ABB
ABB · S202M-C6UC 2P 6A 10kA C-Curve Miniature Circuit Breaker ABB2CDS252001R0044 S202-C4 ABB
ABB · S202-C4 2P 4A 6kA C-Curve DIN-Rail Miniature Circuit Breaker ABB2CCG000243R0001 INS105 ABB
ABB · INS105 5m 9mm Flat Cable PLC Connection Cable InSite Pro M Compact ABB2CDS252001R0104 S202-C10 ABB
ABB · S202-C10 2P 10A 6kA C-Curve DIN-Rail Miniature Circuit Breaker ABB2CDS272061R0204 S202M-C20UC ABB
ABB · S202M-C20UC 2P 20A 10kA System Pro M Miniature Circuit Breaker ABB2CDS253001R0804 S203-C80 ABB
ABB · S203-C80 3P 80A 6kA Curve-C Miniature Circuit Breaker ABB2CDS271001R0064 S201M-C6 ABB
ABB · S201M-C6 1P 6A 10kA C-Curve 230/400V Miniature Circuit Breaker MCB ABB2CDS200970R0032 S2C-H10 ABB
ABB · S2C-H10 Bottom-Fitting Auxiliary Contact 1NO Auxiliary Device for Distribution Board Devices ABB2CDS273001R0064 S203M-C6 ABB
ABB · S203M-C6 3P 6A 10kA C-Curve Miniature Circuit Breaker MCB ABB2CDS272001R0324 S202M-C32 ABB
ABB · S202M-C32 2P 32A 10kA C-Curve 230/400V AC Miniature Circuit Breaker ABB2CCG000242R0001 SCU100 ABB
ABB · SCU100 InSite Pro M Compact Accessory for Low-Voltage Switch Technology ABB2CDS251001R0064 S201-C6 ABB
ABB · S201-C6 1P 6A 6kA C-Curve DIN-Rail Miniature Circuit Breaker ABB2CDS253001R0324 S203-C32 ABB
ABB · S203-C32 3P 32A 6kA C-Curve DIN Rail Miniature Circuit Breaker ABB2CDS200909R0001 S2C-A1 ABB
ABB · S2C-A1 Shunt Trip 12-110V Auxiliary Device for Distribution Board Devices ABB2CDS200936R0001 S2C-H11L ABB
ABB · S2C-H11L 1NO/1NC Left Side Mount Auxiliary Contact for Distribution Board Devices ABB2CDS251001R1165 S201-B16 ABB
ABB · S201-B16 1P 16A 6kA B-Curve DIN-Rail Miniature Circuit Breaker (MCB) ABB2CDS272001R0064 S202M-C6 ABB
ABB · S202M-C6 2P 6A 10kA Curve-C Miniature Circuit Breaker (MCB) ABB2CDS271011R0104 SH201M-C10 ABB
ABB · SH201M-C10 1P 10A 10kA Miniature Circuit Breaker ABB2CDS273001R0504 S203M-C50 ABB
ABB · S203M-C50 3P 50A 10kA C-Curve Miniature Circuit Breaker ABB2CDS382001R0104 S302P-C10 ABB
ABB · S302P-C10 2P 10A 25kA Miniature Circuit Breaker MCB ABB2CDS253001R0044 S203-C4 ABB
ABB · S203-C4 3P 4A 6kA Curve-C DIN-Rail Miniature Circuit Breaker ABB2CSS255101R0104 SN201-C10 ABB
ABB · SN201-C10 1P+N 10A 6kA C-Curve 230V DIN Rail Miniature Circuit Breaker ABB2CDS272061R0024 S202M-C2UC ABB
ABB · S202M-C2UC 2P 2A 10kA Curve-C Miniature Circuit Breaker MCB ABB2CDS273001R0254 S203M-C25 ABB
ABB · S203M-C25 3P 25A 10kA C-Curve Miniature Circuit Breaker ABB2CDS272001R0024 S202M-C2 ABB
ABB · S202M-C2 2P 2A 25kA Type C Miniature Circuit Breaker ABB2CDS200909R0002 S2C-A2 ABB
ABB · S2C-A2 Shunt Trip 110-415V Auxiliary Device for Distribution Board Circuit Breakers ABB2CDS271001R0104 S201M-C10 ABB
ABB · S201M-C10 1P 10A 10kA C-Curve 230/400V Miniature Circuit Breaker ABB2CDL200001R0001 PS-END ABB
ABB · PS-END End Cap Phase Busbar Accessory 18mm CE RoHS ABB2CDS252001R0324 S202-C32 ABB
ABB · S202-C32 2P 32A 6kA Curve-C DIN-Rail Miniature Circuit Breaker ABBCan't find the part you need?
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Miniature Circuit Breakers (MCB) buying guide
What's in this range
- ABB System pro M compact S200 MCBs – ABB's main MCB family.
- ABB SH200 MCBs – 6 kA series, including 3P+N versions.
- ABB Basic M MCBs – 3 kA entry-level breakers.
- Schneider Acti9 iC60 MCBs – iC60N and iC60H breakers.
- Schneider Easy9 MCBs – Easy9 and Easy9 Pro for standard installations.
- Siemens 5SL MCBs – 5SL3, 5SL4 and 5SL6 breakers up to 63 A.
- Siemens 5SY MCBs – 10 kA breakers in 1 and 2 poles.
- DC & Photovoltaic MCBs – 1500 V DC breakers for PV.
- MCB Accessories & Auxiliaries – auxiliary contacts and shunt trips.
How to choose
- Rated current: size to the cable and the load, not above the cable rating.
- Trip curve: B for long cables, C for general use, D for high inrush loads.
- Breaking capacity: 3 kA, 4.5 kA, 6 kA or 10 kA, at or above the prospective short-circuit current.
- Poles: 1P to 4P according to the supply system. Standard: IEC 60898-1.
Miniature Circuit Breakers (MCB) questions
What does the C in a C32 MCB mean?
C is the trip curve. The magnetic release trips between 5 and 10 times the rated current, which suits general loads. 32 is the rated current in amperes.
Can an MCB from one brand sit on another brand's busbar?
DIN-rail mounting is common, but busbars and accessories are brand-specific. Check compatibility before mixing.
Do you supply MCBs in bulk?
Stoklink ships worldwide from Turkey on EXW terms. Lead time depends on distributor stock, so request a quote with your part numbers and quantities.