2CDS211103R0504 SH201-C50NA ABB
ABB · SH201-C50NA 1P+N 50A 6kA C-Curve Miniature Circuit Breaker ABB—
50—
In stock
$21.11
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.
Sub-families
Counts are parts listed at Stoklink
2 sub-families of Miniature Circuit Breakers (MCB)
Part number · catalog no
Description
Brand
In (A)Ue (V AC)
Stock
DispatchPrice
Add to cart or request a quote
2CDS653061R0064 BMS613C06 ABB
ABB · BMS613C06 3P 6A 6kA 400V AC Miniature Circuit Breaker ABB—
6
400
On request
—
$47.84
2CDS632031R0324 BMS312C32 ABB
ABB · BMS312C32 2P 32A 3kA C-Curve 400V Miniature Circuit Breaker ABB—
32
400
On request
—
$25.35
2CDS631031R0204 BMS311C20 ABB
ABB · BMS311C20 1P 20A 3kA C-Curve Basic M BMS Miniature Circuit Breaker ABB—
20
230
On request
—
$5.80
2CDS631031R0254 BMS311C25 ABB
ABB · BMS311C25 1P 25A 3kA C-Curve Miniature Circuit Breaker ABB—
25
230
On request
—
$5.80
2CDS274011R0504 SH204M-C50 ABB
ABB · SH204M-C50 4P 50A 10kA 400V AC Miniature Circuit Breaker ABB—
50
400
Low stock
$73.39
2CDS211103R0634 SH201-C63NA ABB
ABB · SH201-C63NA 1P+N 63A 6kA C-Curve Miniature Circuit Breaker ABB—
63—
In stock
$23.93
2CDS633031R0164 BMS313C16 ABB
ABB · BMS313C16 3P 16A 3kA C-Curve 400V AC Miniature Circuit Breaker ABB—
16
400
On request
—
$26.06
2CDS653061R0325 BMS613B32 ABB
ABB · BMS613B32 3P 32A 10kA 500V DC Miniature Circuit Breaker ABB—
32
500–480–277–DC
On request
—
$45.31
2CDS274011R0104 SH204M-C10 ABB
ABB · SH204M-C10 4P 10A 10kA 400V Miniature Circuit Breaker ABB—
10
400
In stock
$48.93
2CDS253001R0805 S203-B80 ABB
ABB · S203-B80 3P 80A 6kA B-Curve Miniature Circuit Breaker ABB—
80
400
In stock
$97.28
2CDS213001R0205 SH203-B20 ABB
ABB · SH203-B20 3P 20A 6kA B-Curve 230/400V Miniature Circuit Breaker ABB—
20
230–400
In stock
$18.27
2CDS213001R0065 SH203-B6 ABB
ABB · SH203-B6 3P 6A 6kA Curve-B 230/400V AC Miniature Circuit Breaker ABB—
6
230–400
In stock
$21.94
2CDS654061R0104 BMS614C10 ABB
ABB · BMS614C10 4P 10A 500V DC 10kA Miniature Circuit Breaker ABB—
10
500–480–277–DC
On request
—
$53.15
2CDS633031R0405 BMS313B40 ABB
ABB · BMS313B40 3P 40A 3kA 400V AC B-Curve Miniature Circuit Breaker ABB—
40
400
On request
—
$30.80
2CDS631031R0505 BMS311B50 ABB
ABB · BMS311B50 1P 50A 3kA B-Curve Miniature Circuit Breaker MCB Basic M BMS Series ABB—
50
230
On request
—
$7.89
2CDS213103R0504 SH203-C50NA ABB
ABB · SH203-C50NA 3P+N 50A 6kA C-Curve Miniature Circuit Breaker ABB—
50—
In stock
$36.20
2CDS633031R0104 BMS313C10 ABB
ABB · BMS313C10 3P 10A 3kA C-Curve 400V AC Miniature Circuit Breaker ABB—
10
400
On request
—
$26.06
2CDS651061R0164 BMS611C16 ABB
ABB · BMS611C16 1P 16A 6kA C-Curve DIN Rail Miniature Circuit Breaker ABB—
16
230
On request
—
$8.86
2CDS251001R0805 S201-B80 ABB
ABB · S201-B80 1P 80A 10kA B-Curve Miniature Circuit Breaker ABB—
80
400
On request
—
$33.88
2CDS633031R0254 BMS313C25 ABB
ABB · BMS313C25 3P 25A 3kA C-Curve 400V DIN Rail Miniature Circuit Breaker ABB—
25
400
On request
—
$26.06
2CDS631031R0405 BMS311B40 ABB
ABB · BMS311B40 1P 40A 3kA B-Curve 230V AC Miniature Circuit Breaker ABB—
40
230
On request
—
$6.85
2CDS651061R0324 BMS611C32 ABB
ABB · BMS611C32 1P 32A 6kA Curve-C Miniature Circuit Breaker ABB—
32
230
On request
—
$11.06
2CDS213001R0505 SH203-B50 ABB
ABB · SH203-B50 3P 50A 6kA 400V DIN Rail Miniature Circuit Breaker ABB—
50
400
In stock
$27.40
2CDS213001R0255 SH203-B25 ABB
ABB · SH203-B25 3P 25A 6kA Curve-B 230/400V AC Miniature Circuit Breaker ABB—
25
230–400
In stock
$18.27
2CDS634031R0634 BMS314C63 ABB
ABB · BMS314C63 4P 63A 3kA C-Curve Miniature Circuit Breaker ABB—
63
400
On request
—
$59.09
2CDS631031R0634 BMS311C63 ABB
ABB · BMS311C63 1P 63A 3kA Curve-C Miniature Circuit Breaker MCB Basic M BMS ABB—
63
230
On request
—
$9.84
2CDS274011R0204 SH204M-C20 ABB
ABB · SH204M-C20 4P 20A 10kA 400V AC Miniature Circuit Breaker ABB—
20
400
In stock
$48.93
2CDS213103R0104 SH203-C10NA ABB
ABB · SH203-C10NA 3P+N 10A 6kA C-Curve 230/400V AC Miniature Circuit Breaker ABB—
10
230–400
In stock
$24.14
2CDS634031R0164 BMS314C16 ABB
ABB · BMS314C16 4P 16A 3kA C-Curve 400V AC Miniature Circuit Breaker ABB—
16
400
On request
—
$34.75
2CDS634031R0324 BMS314C32 ABB
ABB · BMS314C32 4P 32A 3kA C-Curve Miniature Circuit Breaker Basic M BMS Series ABB—
32
400
On request
—
$43.47
2CDS633031R0404 BMS313C40 ABB
ABB · BMS313C40 3P 40A 3kA C-Curve DIN Rail Miniature Circuit Breaker ABB—
40
400
On request
—
$33.90
2CDS632031R0404 BMS312C40 ABB
ABB · BMS312C40 2P 40A 3kA C-Curve 400V AC Miniature Circuit Breaker ABB—
40
400
On request
—
$26.36
2CDS631031R0164 BMS311C16 ABB
ABB · BMS311C16 1P 16A 3kA Curve-C Basic M BMS Miniature Circuit Breaker ABB—
16
230
On request
—
$5.80
2CDS631031R0205 BMS311B20 ABB
ABB · BMS311B20 1P 20A 3kA B-Curve Miniature Circuit Breaker Basic M BMS Series ABB—
20
230
On request
—
$5.27
2CDS651061R0325 BMS611B32 ABB
ABB · BMS611B32 1P 32A 6kA B-Curve Miniature Circuit Breaker ABB—
32
230
On request
—
$10.05
2CDS271061R0044 S201M-C4UC ABB
ABB · S201M-C4UC 1P 4A 10kA Miniature Circuit Breaker ABB—
4—
On request
—
$53.25
2CDS631031R0324 BMS311C32 ABB
ABB · BMS311C32 1P 32A 3kA C-Curve DIN Rail Miniature Circuit Breaker ABB—
32
230
On request
—
$7.22
2CDS654061R0404 BMS614C40 ABB
ABB · BMS614C40 4P 40A 6kA C-Curve Miniature Circuit Breaker ABB—
40
400
On request
—
$69.02
2CDS654061R0324 BMS614C32 ABB
ABB · BMS614C32 4P 32A 6kA 400V AC Miniature Circuit Breaker ABB—
32
400
On request
—
$66.42
2CDS654061R0204 BMS614C20 ABB
ABB · BMS614C20 4P 20A 6kA 400V AC DIN Rail Miniature Circuit Breaker ABB—
20
400
On request
—
$53.15
2CDS653061R0254 BMS613C25 ABB
ABB · BMS613C25 3P 25A 6kA 400V AC Miniature Circuit Breaker ABB—
25
400
On request
—
$39.84
2CDS653061R0324 BMS613C32 ABB
ABB · BMS613C32 3P 32A 6kA 400V AC Miniature Circuit Breaker ABB—
32
400
On request
—
$49.84
2CDS653061R0404 BMS613C40 ABB
ABB · BMS613C40 3P 40A 6kA 400V AC Miniature Circuit Breaker ABB—
40
400
On request
—
$51.84
2CDS653061R0204 BMS613C20 ABB
ABB · BMS613C20 3P 20A 6kA 400V AC Miniature Circuit Breaker ABB—
20
400
On request
—
$39.84
2CDS654061R0064 BMS614C06 ABB
ABB · BMS614C06 4P 6A 10kA 500V DC Miniature Circuit Breaker ABB—
6
500–480–277–DC
On request
—
$63.76
2CDS653061R0104 BMS613C10 ABB
ABB · BMS613C10 3P 10A 6kA C-Curve 400V Miniature Circuit Breaker ABB—
10
400
On request
—
$39.84
2CDS652061R0404 BMS612C40 ABB
ABB · BMS612C40 2P 40A 6kA 400V AC C-Curve DIN Rail Miniature Circuit Breaker ABB—
40
400
On request
—
$40.27
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Guide
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.
FAQ
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.