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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: SIEMENS Stock: 2
Siemens 3RV2021-4DA10, Multicolour, 370 g Siemens 3RV2021-4DA10. Product colour: Multicolour. Weight: 370 g..
Breaker Type MCB Number of Po... 3P
R2,368
Ex Tax:R2,059
2 suppliers Reward +R8
Buy
Brand: DOEPKE Stock: 7
DOEPKE DRCBO 4 B16/0,03/3N- FI/LS-Kombination / RCBO (9945104) — Genuine DOEPKE product supplied by DistriNode.Available with live stock, verified pro..
Breaker Type RCBO Current Rating 16 A Number of Po... 4P
R3,186
Ex Tax:R2,770
1 supplier Reward +R11
Buy
Brand: SIEMENS Stock: 20
Siemens 5SL6104-7, Miniature circuit breaker, IP20 Siemens 5SL6104-7. Rated current: 4 A, Rated voltage: 400 V. Circuit breaker type: Miniature circu..
Breaker Type MCB Current Rating 4 A Number of Po... 1-Pole
R564
Ex Tax:R490
2 suppliers Reward +R1
Buy
Brand: ABB Stock: 8
ABB STOTZ-KONTAKT Circuit Breaker K,6kA,20A,3P+NA S203-K20NA (2CDS253103R0487) — Genuine ABB product supplied by DistriNode.Key specifications:6kA20A3..
Breaker Type MCB Current Rating 20 A Number of Po... 3-Pole
R2,979
Ex Tax:R2,591
1 supplier Reward +R10
Buy
Brand: HAGER Stock: 4
Hager MCS325. Rated Current: 25 A, AC Input Frequency: 50/60 Hz. Type: C-type, Module Quantity (max): 3 Module(e). Width: 52,5 mm, Depth: 70 mm, Heigh..
Breaker Type MCB Current Rating 25 A Number of Po... 3P
R1,651
Ex Tax:R1,436
2 suppliers Reward +R5
Buy
Brand: HAGER Stock: 200
Hager MBN332 - B-type - Accessory Power Supply — Genuine HAGER product supplied by DistriNode.Available with live stock, verified product data, offici..
Breaker Type MCB Number of Po... 3P
R1,273
Ex Tax:R1,107
3 suppliers Reward +R4
Buy
Brand: GIRA Stock: 3
The Gira 266403 is a white electrical accessory from Gira. It is identified by the model number 266403 and is supplied in a white finish.Key featuresW..
Breaker Type RCCB (Residual Current) Current Rating 16 A
R3,772
Ex Tax:R3,280
1 supplier Reward +R13
Brand: ABB Stock: 3
Abb 2CSA255103R1165 — Genuine ABB product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and ..
Breaker Type MCB
R3,706
Ex Tax:R3,223
1 supplier Reward +R13
Brand: HAGER Stock: 48
Hager MCN320. AC Input Frequency: 50/60 Hz, Nominal Current Output: 20 A (MCN320) — Genuine HAGER product supplied by DistriNode.Available with live s..
Breaker Type MCB Current Rating 20 A Number of Po... 3-Pole
R1,338
Ex Tax:R1,164
3 suppliers Reward +R4
Buy
Brand: DOEPKE Stock: 7
Doepke 09154998 — Genuine DOEPKE product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B..
Breaker Type MCB Current Rating 3 A Number of Po... 4-Pole
R17,671
Ex Tax:R15,366
1 supplier Reward +R62
Brand: ABB Stock: 38
ABB Circuit Breaker 6A S203-B6 pro M comp. 3pol.6kA for circuit breaker S203-B6 (2CDS253001R0065) — Genuine ABB product supplied by DistriNode.Availab..
Breaker Type MCB Current Rating 6 A Number of Po... 3-Pole
R1,121
Ex Tax:R975
3 suppliers Reward +R3
Buy
Brand: BACHMANN Stock: 2
Bachmann 919.189 Black — Genuine BACHMANN product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warra..
Breaker Type MCB
R2,320
Ex Tax:R2,018
2 suppliers Reward +R8
Buy
Brand: DOEPKE Stock: 7
Doepke DoepkeDRCBO 4 C20/0,03/3N-AFI-/LS-Kombination 3p+N 20 A 09945125 (09945125) — Genuine DOEPKE product supplied by DistriNode.Available with live..
Breaker Type MCB Current Rating 20 A Number of Po... 3-Pole
R4,257
Ex Tax:R3,702
1 supplier Reward +R15
Buy
Brand: SIEMENS Stock: 39
Siemens 5SG7133, IP20, 400 V Siemens 5SG7133. Rated current: 63 A, Input voltage: 400 V. International Protection (IP) code: IP20, Product colour: Gr..
Breaker Type MCB Current Rating 63 A Number of Po... 3-Pole
R1,175
Ex Tax:R1,022
3 suppliers Reward +R3
Buy
Brand: SIEMENS Stock: 20
Siemens 5SG7113, Multicolour, 158 g Siemens 5SG7113. Product colour: Multicolour. Weight: 158 g..
Breaker Type MCB Current Rating 63 A
R1,182
Ex Tax:R1,028
2 suppliers Reward +R3
Buy
Brand: DOEPKE Stock: 26
Doepke DLS 6i B16-3 Circuit Breaker Miniature Circuit Breaker B-type (09916113) — Genuine DOEPKE product supplied by DistriNode.Available with live st..
Breaker Type MCB Current Rating 16 A Number of Po... 3P
R935
Ex Tax:R813
1 supplier Reward +R3
Buy
Brand: HAGER Stock: 6
Hager SFB116 Blue — Genuine HAGER 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
R957
Ex Tax:R832
2 suppliers Reward +R3
Brand: HAGER Stock: 97
Hager MBN113 Circuit Breaker (MBN113) — Genuine HAGER product supplied by DistriNode.Available with live stock, verified product data, official manufa..
Breaker Type MCB Number of Po... 1P
R322
Ex Tax:R280
3 suppliers Reward +R1
Buy
Brand: ABB Stock: 30
Abb S751/3DR-E50 — Genuine ABB product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B2B..
Breaker Type MCB Current Rating 50 A Number of Po... 3P
R2,718
Ex Tax:R2,363
3 suppliers Reward +R9
Brand: LEGRAND Stock: 20
Legrand 410963 — Genuine LEGRAND product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and ..
Breaker Type RCCB (Residual Current)
R1,456
Ex Tax:R1,266
1 supplier Reward +R4
Brand: LEGRAND Stock: 7
Legrand Tx3 B10A 3-pole miniature circuit breaker is a three-module protective device designed for DIN-rail distribution boards. With a B tripping cha..
Breaker Type RCCB (Residual Current) Current Rating 10 A Number of Po... 3-Pole
R824
Ex Tax:R717
1 supplier Reward +R2
Buy
Brand: LEGRAND Stock: 3
Legrand 412900 is a single-pole circuit breaker designed for overcurrent protection in residential and light commercial electrical installations. The ..
Colour Multicolour Switch Type Circuit Breaker Switch Current Rating 32 A Number of Po... 1P
R870
Ex Tax:R756
1 supplier Reward +R2
Buy
Brand: DOEPKE Stock: 27
Doepke DLS 6i C16-1 Circuit Breaker Miniature Circuit Breaker C-Type (09916203) — Genuine DOEPKE product supplied by DistriNode.Available with live st..
Breaker Type MCB Current Rating 16 A Number of Po... 1P
R469
Ex Tax:R408
1 supplier Reward +R1
Buy
Brand: DOEPKE Stock: 187
Doepke 09916013 — Genuine DOEPKE product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B..
Breaker Type MCB Current Rating 2 A Number of Po... 1-Pole
R482
Ex Tax:R419
1 supplier Reward +R1
Brand: DOEPKE Stock: 41
Doepke DLS 6i B04-1 Circuit Breaker Miniature Circuit Breaker B-type (09916017) — Genuine DOEPKE product supplied by DistriNode.Available with live st..
Breaker Type MCB Current Rating 16 A Number of Po... 1P
R517
Ex Tax:R450
1 supplier Reward +R1
Buy
Brand: ABB Stock: 32
ABB S201-B25 - 230/400 - 25 A - 1,75 cm - 6,9 cm - 8,8 cm - -25 - 55 °C (2CDS251001R0255) — Genuine ABB product supplied by DistriNode.Key specificati..
Breaker Type MCB Current Rating 25 A Number of Po... 1P
R330
Ex Tax:R287
3 suppliers Reward +R1
Buy
Brand: ABB Stock: 65
ABB DS201 B13 A30 RCBO Switch 6kA 1P+N TypA B13 30mA (2CSR255180R1135) — Genuine ABB product supplied by DistriNode.Available with live stock, verifie..
Breaker Type RCBO Current Rating 13 A Number of Po... 1-Pole
R1,677
Ex Tax:R1,459
1 supplier Reward +R5
Buy
Brand: BUSCH-JAEGER Stock: 14
Busch-jaeger 2CKA003117A0007 White — Genuine BUSCH-JAEGER product supplied by DistriNode.Available with live stock, verified product data, official ma..
Breaker Type RCCB (Residual Current) Current Rating 16 A
R3,437
Ex Tax:R2,989
2 suppliers Reward +R12
Buy
Brand: HAGER Stock: 19
Hager MCN120 C-type 1P 1module(s) Circuit Breaker (MCN120) — Genuine HAGER product supplied by DistriNode.Available with live stock, verified product ..
Breaker Type MCB Number of Po... 1-Pole
R693
Ex Tax:R602
2 suppliers Reward +R2
Buy
Brand: LEGRAND Stock: 5
The Legrand Tx3 3-pole circuit breaker B6A provides thermal-magnetic protection for three-phase electrical installations. Designed for mounting in mod..
Breaker Type MCB Current Rating 6 A Number of Po... 3-Pole
R941
Ex Tax:R818
1 supplier Reward +R3
Buy
Brand: LEGRAND Stock: 8
Legrand 406469, 289 g, 101 mm, 58 mm, 89 mm, 1 pc(s) Legrand 406469. Weight: 289 g. Package width: 101 mm, Package depth: 58 mm, Package height: 89 m..
Breaker Type MCB Current Rating 100 A Number of Po... 3-Pole
R1,779
Ex Tax:R1,547
1 supplier Reward +R6
Buy
Brand: LEGRAND Stock: 3
LEGR pin-Combination 1Fi2P M.5Afdd-Ls 404985 404985 1 (404985) — Genuine LEGRAND product supplied by DistriNode.Available with live stock, verified pr..
Breaker Type MCB Number of Po... 2P
R800
Ex Tax:R696
1 supplier Reward +R2
Buy
Brand: SIEMENS Stock: 2
Circuit Breaker 7-10A 3RV2021-1JA10 (3RV20211JA10) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, ..
Breaker Type MCB Current Rating 10 A Number of Po... 3P
R2,951
Ex Tax:R2,566
1 supplier Reward +R10
Buy
Brand: SIEMENS Stock: 1
Siemens 6SL3201-2AD20-8VA0 is a SINAMICS V20 braking module for controlled deceleration with V20 frequency converters. Verified by EAN 6940408102842, ..
Breaker Type MCB
R2,838
Ex Tax:R2,468
1 supplier Reward +R10
Buy
Brand: SIEMENS Stock: 23
Siemens Miniature Circuit Breaker 6 A 3-pin C (5SY4306-7) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product..
Breaker Type MCB Current Rating 6 A Number of Po... 3P
R1,226
Ex Tax:R1,066
3 suppliers Reward +R4
Buy
Brand: HAGER Stock: 25
Hager MCN102. Rated Current: 2 A. Type: C-type, Module Quantity (max): 1 Module(e). Width: 17,5 mm, Depth: 70 mm, Height: 83 mm (MCN102) — Genuine HAG..
Breaker Type MCB Current Rating 2 A
R554
Ex Tax:R482
3 suppliers Reward +R1
Buy
Brand: SIEMENS Stock: 45
Siemens 5SY61066 - Miniature Circuit Breaker - Type B - 6000 A - 230 - 400 V — Genuine SIEMENS product supplied by DistriNode.Available with live stoc..
Breaker Type MCB Current Rating 6 A Number of Po... 1-Pole
R534
Ex Tax:R464
2 suppliers Reward +R1
Buy
Brand: SIEMENS Stock: 39
Siemens 5SU1354-6KK16, Multicolour, 278 g Siemens 5SU1354-6KK16. Product colour: Multicolour. Weight: 278 g..
Breaker Type MCB Current Rating 16 A Number of Po... 2-Pole
R1,297
Ex Tax:R1,128
3 suppliers Reward +R4
Buy
Brand: ABB Stock: 10
ABB F204A-40/0.03 L Residual-Current Circuit Breaker 4P,40A,30mA,N links (2CSF204123R1400) — Genuine ABB product supplied by DistriNode.Key specificat..
Breaker Type RCCB (Residual Current) Current Rating 40 A Number of Po... 4-Pole
R1,404
Ex Tax:R1,221
2 suppliers Reward +R4
Buy
Brand: SIEMENS Stock: 28
Siemens 5SV3646-6 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty an..
Breaker Type MCB Current Rating 63 A Number of Po... 4-Pole
R2,094
Ex Tax:R1,821
2 suppliers Reward +R7
Brand: PHOENIX CONTACT Stock: 3
Phoenix Contact Circuit Breaker 240 V/AC 2 A 1 Normally Open Contact CB E1 24DC/2A NO P 1 pc(s) (2800902) — Genuine PHOENIX CONTACT product supplied b..
Breaker Type MCB Current Rating 2 A Number of Po... 1P
R1,053
Ex Tax:R916
1 supplier Reward +R3
Buy
Brand: HAGER Stock: 28
Hager CPA463D — Genuine HAGER product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B2B ..
Breaker Type MCB Current Rating 63 A
R3,807
Ex Tax:R3,310
3 suppliers Reward +R13
Brand: ABB Stock: 22
ABB Circuit Breaker C32A S203M-C32 pro M comp. 10kA 3-pin C-Charakt. S203M-C32 (2CDS273001R0324) — Genuine ABB product supplied by DistriNode.Availabl..
Breaker Type MCB Current Rating 32 A Number of Po... 3P
R2,086
Ex Tax:R1,814
1 supplier Reward +R7
Buy
Brand: ABB Stock: 35
ABB Circuit Breaker S201-B2 S201-B2 (2CDS251001R0025) — Genuine ABB product supplied by DistriNode.Available with live stock, verified product data, o..
Breaker Type MCB Current Rating 2 A Number of Po... 1P
R689
Ex Tax:R599
1 supplier Reward +R2
Buy
Brand: ABB Stock: 52
ABB S201-K16 - 230/400 - 50/60 Hz - 16 A - 17,5 mm - 69 mm - 88 mm (2CDS251001R0467) — Genuine ABB product supplied by DistriNode.Available with live ..
Breaker Type MCB Current Rating 16 A
R673
Ex Tax:R585
3 suppliers Reward +R2
Buy
Brand: ABB Stock: 23
ABB STOTZ-KONTAKT Circuit Breaker proM Compact S202-B10 (2CDS252001R0105) — Genuine ABB product supplied by DistriNode.Available with live stock, veri..
Breaker Type MCB Current Rating 10 A
R1,244
Ex Tax:R1,082
2 suppliers Reward +R4
Buy
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: HAGER Stock: 10
Hager MBS320. Rated Current: 20 A. Type: B-type, Module Quantity (max): 3 Module(e). Width: 52,5 mm, Depth: 70 mm, Height: 83,4 mm (MBS320) — Genuine ..
Breaker Type MCB Current Rating 20 A Number of Po... 3P
R1,398
Ex Tax:R1,216
2 suppliers Reward +R4
Buy
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