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Circuit Breakers (1641)

Electrical Circuit Protection
Choose circuit breakers by poles, rated current, trip curve and installation standard

DistriNode circuit breakers support residential boards, commercial distribution, industrial panels, machinery, rack power and electrical maintenance: miniature circuit breakers, DIN rail devices, 1-pole, 2-pole, 3-pole and 4-pole breakers, B, C and D trip curves, rated current options, accessories and brand-matched protection components for safe circuit segmentation.

1,644 products48 brands1P → 4POfficial distributor

How to Choose Circuit Breakers

Start with the circuit
Load type, cable size, supply system and local rules define the breaker class before brand choice.
Match current and curve
Rated current protects conductors, while B, C and D curves respond differently to inrush current.
Choose pole count
Single-phase, three-phase, neutral switching and panel layout determine 1P, 2P, 3P or 4P selection.
Stay within one system
Busbars, auxiliaries, enclosures and breakers should be compatible within the distribution range.

What You Will Find Here

MCB BreakersDIN Rail Breakers1 Pole Breakers2 Pole Breakers3 Pole BreakersB CurveC CurveD CurvePanel ProtectionElectrical Distribution

Leading Circuit Breaker Brands

SIEMENSABBHAGERDOEPKELEGRANDCNCPHOENIX CONTACTAPCSchneider ElectricTUYAAS SCHWABEBACHMANNBRENNENSTUHLCHINTRITTALBENY
Safety tip: Circuit breakers are safety devices. Selection and installation should follow local electrical rules and be performed by qualified personnel.

Frequently Asked Questions

What is the difference between B and C curve?
C curve tolerates higher short inrush current than B curve, often used for inductive or motor loads.
Can I replace a breaker with a higher amp rating?
Not without checking cable size, load and regulations. Oversizing can remove conductor protection.
What does pole count mean?
It tells how many conductors the breaker switches or protects.
Brand: HAGER Stock: 300
Hager MBN110 is a single-pole miniature circuit breaker rated for 10 A with an AC frequency range of 50–60 Hz. Intended for DIN-rail installation in r..
Breaker Type MCB Current Rating 10 A Number of Po... 1-Pole
R322
Ex Tax:R280
3 suppliers Reward +R1
Buy
Brand: SIEMENS Stock: 6
Siemens 5SL6320-6 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty an..
Breaker Type MCB Current Rating 20 A Number of Po... 3-Pole
R1,029
Ex Tax:R895
2 suppliers Reward +R3
Brand: SIEMENS Stock: 9
Siemens Circuit Breaker 3RV2 3RV2011-1EA10 Max. 690 V/AC (3RV2011-1EA10) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, v..
Breaker Type MCB Current Rating 4 A
R1,721
Ex Tax:R1,497
2 suppliers Reward +R5
Buy
Brand: SIEMENS Stock: 116
Siemens 5SU1356-7KK16 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warrant..
Breaker Type MCB Current Rating 16 A Number of Po... 1-Pole
R1,316
Ex Tax:R1,145
2 suppliers Reward +R4
Buy
Brand: ABB Stock: 3
ABB Circuit Breaker 25A S201-K25 pro M compact 1pol.K-Characteristic S201-K25 (2CDS251001R0517) — Genuine ABB product supplied by DistriNode.Available..
Breaker Type MCB Current Rating 25 A Number of Po... 1-Pole
R1,065
Ex Tax:R926
1 supplier Reward +R3
Buy
Brand: SIEMENS Stock: 8
Siemens Circuit Breaker Motor 7-10A S00 3RV2011-1 3RV20111JA20 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified pr..
Breaker Type MCB Current Rating 10 A
R1,846
Ex Tax:R1,605
2 suppliers Reward +R6
Buy
Brand: ABB Stock: 9
Abb 2CSA255901R9165 — Genuine ABB product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and ..
Breaker Type MCB Current Rating 16 A Number of Po... 1-Pole
R3,307
Ex Tax:R2,876
2 suppliers Reward +R12
Brand: HAGER Stock: 100
Hager CDA225D — Genuine HAGER product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B2B ..
Breaker Type MCB Current Rating 25 A Number of Po... 2-Pole
R1,053
Ex Tax:R915
3 suppliers Reward +R3
Brand: ABB Stock: 16
ABB RCBO Switch DSX203NCA-B16/0.03 6kA 3P+N A B 16 30mA (2CSR256192R1165) — Genuine ABB product supplied by DistriNode.Available with live stock, veri..
Breaker Type RCBO Current Rating 16 A Number of Po... 3-Pole
R4,009
Ex Tax:R3,486
2 suppliers Reward +R14
Buy
Brand: SIEMENS Stock: 73
Siemens 5SL6125-6 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty an..
Breaker Type MCB Current Rating 25 A Number of Po... 1-Pole
R382
Ex Tax:R332
2 suppliers Reward +R1
Brand: HAGER Stock: 21
Hager HTN340E Blue — Genuine HAGER product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and..
Breaker Type MCB Number of Po... 3-Pole
R3,064
Ex Tax:R2,665
3 suppliers Reward +R11
Brand: SIEMENS Stock: 4
Siemens SIRIUS-Circuit Breaker 3RV1 3RV1011-1FA10 3 Normally Open Contact Max. 690 V / 50/60 Hz (3RV1011-1FA10) — Genuine SIEMENS product supplied by ..
Breaker Type MCB Current Rating 5 A
R1,819
Ex Tax:R1,582
2 suppliers Reward +R6
Buy
Brand: HAGER Stock: 50
Hager MCS320. Rated Current: 20 A, AC Input Frequency: 50/60, Nominal Current Output: 20 A. Type: C-type, Module Quantity (max): 3 Module(e). Width: 5..
Breaker Type MCB Current Rating 20 A
R1,652
Ex Tax:R1,436
2 suppliers Reward +R5
Buy
Brand: SIEMENS Stock: 6
Siemens Circuit Breaker Motor 4.5-6.3A S00 3RV201 3RV20111GA20 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified pr..
Breaker Type MCB Current Rating 3 A
R1,895
Ex Tax:R1,648
2 suppliers Reward +R6
Buy
Brand: ABB Stock: 21
Abb 2CDS251103R0165 — Genuine ABB product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and ..
Breaker Type MCB Current Rating 16 A Number of Po... 1-Pole
R1,111
Ex Tax:R966
2 suppliers Reward +R3
Brand: SIEMENS Stock: 87
Siemens 5SL6120-7 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty an..
Breaker Type MCB Current Rating 20 A Number of Po... 1-Pole
R554
Ex Tax:R482
2 suppliers Reward +R1
Brand: ABB Stock: 500
ABB S203-B16 - 230/400 - 50/60 Hz - 16 A - 5,25 cm - 6,9 cm - 8,8 cm (2CDS253001R0165) — Genuine ABB product supplied by DistriNode.Key specifications..
Breaker Type MCB Current Rating 16 A Number of Po... 3P
R653
Ex Tax:R568
3 suppliers Reward +R2
Buy
Brand: ABB Stock: 53
ABB Circuit Breaker 25A S201-C25 pro M comp. 1pol.6kA for circuit breaker S201-C25 (2CDS251001R0254) — Genuine ABB product supplied by DistriNode.Avai..
Breaker Type MCB Current Rating 25 A Number of Po... 1-Pole
R600
Ex Tax:R522
2 suppliers Reward +R2
Buy
Brand: ABB Stock: 40
ABB Residual-Current Circuit Breaker 40A F204A-40/0,3 pro M compact 4pol. 300mA F204A-40/0,3 (2CSF204101R3400) — Genuine ABB product supplied by Distr..
Breaker Type RCCB (Residual Current) Current Rating 40 A Number of Po... 4-Pole
R1,711
Ex Tax:R1,488
3 suppliers Reward +R5
Buy
Brand: HAGER Stock: 12
Hager Miniature Circuit Breaker 3pol.,C-32A,10kA,3M NCN332 (NCN332) — Genuine HAGER product supplied by DistriNode.Key specifications:C-32A10kA3M NCN3..
Breaker Type MCB Current Rating 32 A Number of Po... 3-Pole
R2,791
Ex Tax:R2,427
2 suppliers Reward +R10
Buy
Brand: SIEMENS Stock: 100
Siemens Miniature Circuit Breaker 2 A 1-pin C (5SY4102-7) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product..
Breaker Type MCB Current Rating 2 A Number of Po... 1P
R471
Ex Tax:R410
3 suppliers Reward +R1
Buy
Brand: SIEMENS Stock: 109
Siemens 5SU1356-6KK10, Multicolour, 272 g Siemens 5SU1356-6KK10. Product colour: Multicolour. Weight: 272 g..
Breaker Type MCB Current Rating 10 A Number of Po... 1-Pole
R1,336
Ex Tax:R1,162
2 suppliers Reward +R4
Buy
Brand: SIEMENS Stock: 62
Siemens 5SV13166KK13 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty..
Breaker Type MCB Current Rating 13 A Number of Po... 2-Pole
R1,668
Ex Tax:R1,450
2 suppliers Reward +R5
Brand: ABB Stock: 30
ABB Circuit Breaker SX201-B32 Flexline B-Char.6kA 32A 1P (2CDS251003R0325) — Genuine ABB product supplied by DistriNode.Available with live stock, ver..
Breaker Type MCB Current Rating 32 A Number of Po... 1-Pole
R482
Ex Tax:R419
2 suppliers Reward +R1
Buy
Brand: ABB Stock: 49
Abb 2CDS253001R0254 — Genuine ABB product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and ..
Breaker Type MCB Current Rating 25 A Number of Po... 3-Pole
R1,256
Ex Tax:R1,092
2 suppliers Reward +R4
Brand: SIEMENS Stock: 3
Siemens 5SY61047 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and..
Breaker Type MCB Current Rating 4 A Number of Po... 1-Pole
R1,063
Ex Tax:R924
2 suppliers Reward +R3
Brand: SIEMENS Stock: 200
Siemens 5SV3344-6, Residual-current device, Type A, IP20, 400 V Siemens 5SV3344-6. Input current: 40 A, Input voltage: 400 V. Circuit breaker type: R..
Breaker Type RCCB (Residual Current) Current Rating 40 A Number of Po... 4-Pole
R919
Ex Tax:R799
3 suppliers Reward +R3
Buy
Brand: ABB Stock: 26
Abb 2CSA255901R9135 — Genuine ABB product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and ..
Breaker Type MCB Number of Po... 1-Pole
R3,373
Ex Tax:R2,933
3 suppliers Reward +R12
Brand: SIEMENS Stock: 2
Siemens 5SL6313-6 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty an..
Breaker Type MCB Current Rating 13 A Number of Po... 3-Pole
R915
Ex Tax:R795
1 supplier Reward +R3
Brand: SIEMENS Stock: 465
Siemens 5SV3346-6 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty an..
Breaker Type MCB Current Rating 3 A Number of Po... 4-Pole
R1,814
Ex Tax:R1,577
2 suppliers Reward +R6
Brand: SIEMENS Stock: 70
Siemens 5SY4106-7, Miniature circuit breaker, Type C, IP20, 250/440 V Siemens 5SY4106-7. Rated current: 6 A, Input voltage: 250/440 V. Circuit breake..
Breaker Type MCB Current Rating 6 A Number of Po... 1-Pole
R472
Ex Tax:R410
3 suppliers Reward +R1
Buy
Brand: ABB Stock: 88
ABB F204 A-63/0,03 Residual-current device A-type 4P Circuit Breaker (2CSF204101R1630) — Genuine ABB product supplied by DistriNode.Available with liv..
Breaker Type RCCB (Residual Current) Current Rating 63 A Number of Po... 4-Pole
R2,208
Ex Tax:R1,920
3 suppliers Reward +R7
Buy
Brand: HAGER Stock: 26
Hager ADX432D — Genuine HAGER product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B2B ..
Breaker Type MCB Current Rating 32 A Number of Po... 4-Pole
R4,979
Ex Tax:R4,329
3 suppliers Reward +R18
Brand: ABB Stock: 66
ABB S203-B25 - 50/60 Hz - 25 A - 52,5 mm - 69 mm - 80 mm - -25 - 55 °C (S203-B25) — Genuine ABB product supplied by DistriNode.Available with live sto..
Breaker Type MCB Current Rating 25 A Number of Po... 3-Pole
R1,129
Ex Tax:R982
3 suppliers Reward +R3
Buy
Brand: HAGER Stock: 39
Hager CDS463D — Genuine HAGER product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B2B ..
Breaker Type MCB Current Rating 3 A Number of Po... 4-Pole
R2,737
Ex Tax:R2,380
3 suppliers Reward +R9
Brand: HAGER Stock: 4
Hager CGA440D Circuit Breaker 4 (CGA440D) — Genuine HAGER product supplied by DistriNode.Available with live stock, verified product data, official ma..
Breaker Type MCB Number of Po... 4P
R2,026
Ex Tax:R1,762
1 supplier Reward +R7
Buy
Brand: SIEMENS Stock: 1
Siemens 3RV2011-1FA10, Multicolour, 350 g Siemens 3RV2011-1FA10. Product colour: Multicolour. Weight: 350 g..
Breaker Type Motor Protection Current Rating 5 A
R1,895
Ex Tax:R1,648
2 suppliers Reward +R6
Buy
Brand: ABB Stock: 20
ABB Circuit Breaker 2A S201-K2 pro M compact 1pol.K-Characteristic S201-K2 (2CDS251001R0277) — Genuine ABB product supplied by DistriNode.Available wi..
Breaker Type MCB Current Rating 2 A Number of Po... 1-Pole
R1,101
Ex Tax:R957
2 suppliers Reward +R3
Buy
Brand: SIEMENS Stock: 29
Siemens 5SL6120-6 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty an..
Breaker Type MCB Current Rating 20 A Number of Po... 1-Pole
R408
Ex Tax:R355
2 suppliers Reward +R1
Brand: SIEMENS Stock: 10
Siemens 5SY43326 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and..
Breaker Type MCB Current Rating 32 A Number of Po... 3-Pole
R1,168
Ex Tax:R1,016
2 suppliers Reward +R3
Brand: HAGER Stock: 95
Hager MCN113. Number of Poles: 1P. AC Input Frequency: 50/60 Hz, Nominal Current Output: 13 A. Width: 17,5 mm, Depth: 70 mm, Height: 83 mm (MCN113) — ..
Breaker Type MCB Current Rating 13 A Number of Po... 1-Pole
R545
Ex Tax:R474
3 suppliers Reward +R1
Buy
Brand: HAGER Stock: 114
Hager ADZ316D — Genuine HAGER product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B2B ..
Breaker Type MCB Current Rating 16 A Number of Po... 3-Pole
R2,259
Ex Tax:R1,964
3 suppliers Reward +R7
Brand: SIEMENS Stock: 154
Siemens 5SV33464 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and..
Breaker Type MCB Current Rating 63 A Number of Po... 4-Pole
R8,849
Ex Tax:R7,695
2 suppliers Reward +R36
Brand: SIEMENS Stock: 2
Siemens 5SL6113-7 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty an..
Breaker Type MCB Current Rating 13 A Number of Po... 1-Pole
R528
Ex Tax:R459
2 suppliers Reward +R1
Brand: ABB Stock: 2
ABB S201S-C16 - 16 A - -25 - 55 °C - -40 - 70 °C - 17,5 mm - 69 mm - 89 mm — Genuine ABB product supplied by DistriNode.Available with live stock, ver..
Breaker Type MCB Current Rating 16 A Number of Po... 1-Pole
R676
Ex Tax:R588
1 supplier Reward +R2
Buy
Brand: SIEMENS Stock: 6
Siemens 5SM6011-2, Multicolour, 101 g Siemens 5SM6011-2. Product colour: Multicolour. Weight: 101 g..
Breaker Type MCB Current Rating 16 A Number of Po... 2-Pole
R2,634
Ex Tax:R2,291
2 suppliers Reward +R9
Buy
Brand: SIEMENS Stock: 74
Siemens 5TT4101-0, 230 V Siemens 5TT4101-0. Input current: 16 A, Input voltage: 230 V. Package width: 21 mm, Package depth: 93 mm, Package height: 83..
Breaker Type MCB Current Rating 16 A
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: SIEMENS Stock: 67
The Siemens 5SY41026 is a high-quality miniature circuit breaker (MCB) from the SENTRON series, designed for reliable protection of electrical install..
Breaker Type MCB Current Rating 2 A
R436
Ex Tax:R379
3 suppliers Reward +R1
Buy
Brand: SIEMENS Stock: 39
The SIEMENS 5SY4101-7 is a high-quality miniature circuit breaker (MCB) from the reliable 5SY series, designed for protecting electrical installations..
Breaker Type MCB Current Rating 1 A
R722
Ex Tax:R628
3 suppliers Reward +R2
Buy
Brand: HAGER Stock: 70
Hager MCS116. Rated Current: 16 A, AC Input Frequency: 50/60, Nominal Current Output: 16 A. Width: 17,5 mm, Depth: 70 mm, Height: 83,4 mm (MCS116) — G..
Breaker Type MCB Current Rating 16 A
R513
Ex Tax:R446
3 suppliers Reward +R1
Buy
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