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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: CNC Stock: 5
CNC Circuit Breaker, 4P, 50A, C Class, 6kA Automatic circuit breaker, 4-pole, 50 A, Class C, 6 kA. Provides protection against overload and short circ..
Breaker Type MCB Current Rating 50 A Number of Po... 4-Pole
R574
Ex Tax:R499
1 supplier Reward +R1
Buy
Brand: CNC Stock: 5
HiSmart NV821662 is a two-pole DC miniature circuit breaker rated for 63 A and up to 500 V DC. The compact, modular device is intended for protection ..
Breaker Type MCB Current Rating 63 A Number of Po... 2-Pole
R320
Ex Tax:R278
1 supplier Reward +R1
Buy
Brand: CNC Stock: 5
Residual Current Breaker HiSmart NV821884 is a 2-pole protective device rated at 20 A with 30 mA residual current sensitivity. It combines overcurrent..
Breaker Type RCBO Current Rating 20 A Number of Po... 2-Pole
R495
Ex Tax:R430
1 supplier Reward +R1
Buy
Brand: CNC Stock: 5
Residual Current Circuit Breaker HiSmart NV821921 is a 4-pole RCBO rated at 16 A with 30 mA residual-current sensitivity. It provides combined protect..
Breaker Type RCBO Current Rating 16 A Number of Po... 4-Pole
R757
Ex Tax:R658
1 supplier Reward +R2
Buy
Brand: CNC Stock: 5
Residual Current Breaker HiSmart NV821952 is a combined RCBO device with built-in overcurrent protection, designed for 4-pole installation in distribu..
Breaker Type RCBO Current Rating 32 A Number of Po... 4-Pole
R818
Ex Tax:R711
1 supplier Reward +R2
Buy
Brand: CNC Stock: 5
Residual Current Breaker HiSmart NV821969 is a four-pole RCBO providing combined overcurrent and earth-leakage protection. Rated for 63 A with a 30 mA..
Breaker Type RCBO Current Rating 63 A Number of Po... 4-Pole
R838
Ex Tax:R728
1 supplier Reward +R2
Buy
Brand: DOEPKE Stock: 3
Doepke 09147998 — Genuine DOEPKE product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B..
Breaker Type MCB
R9,051
Ex Tax:R7,871
1 supplier Reward +R35
Brand: LEGRAND Stock: 36
Legrand 411972, 78 mm, 101 mm, 89 mm, 381 g, 1 pc(s) Legrand 411972. Width: 78 mm, Depth: 101 mm, Height: 89 mm. Quantity per pack: 1 pc(s)..
Breaker Type MCB
R5,496
Ex Tax:R4,779
2 suppliers Reward +R20
Buy
Brand: DOEPKE Stock: 14
Doepke 9114598 — Genuine DOEPKE product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B2..
Breaker Type MCB
R6,471
Ex Tax:R5,627
1 supplier Reward +R24
Brand: ABB Stock: 2
ABB XT2S 160 Ekip LS/I In=100A 4p F F XT2S 160 Ekip LS/I In=100A 4pFF Komp 1 (1SDA067836R1) — Genuine ABB product supplied by DistriNode.Available wit..
Breaker Type MCB Current Rating 100 A Number of Po... 4-Pole
R8,085
Ex Tax:R7,031
1 supplier Reward +R31
Buy
Brand: INLINE Stock: 96
Most 19" power distribution units force you to choose between fixed mounting depths and limited breaker access. The InLine 19106A takes a different ro..
R707
Ex Tax:R615
3 suppliers Reward +R2
Buy
Brand: HAGER Stock: 3
Hager NH1 Schaltleiste Schrauban. 185mm SaS LVSG1CPX (LVSG1CPX) — Genuine HAGER product supplied by DistriNode.Available with live stock, verified pro..
Breaker Type MCB
R7,917
Ex Tax:R6,884
1 supplier Reward +R30
Buy
Brand: HAGER Stock: 52
Hager CDB640D — Genuine HAGER product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B2B ..
Breaker Type MCB Current Rating 40 A
R9,194
Ex Tax:R7,995
1 supplier Reward +R36
Brand: DOEPKE Stock: 13
Doepke 09134998HD — Genuine DOEPKE product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and..
Breaker Type MCB Current Rating 80 A Number of Po... 4-Pole
R7,987
Ex Tax:R6,946
1 supplier Reward +R31
Brand: DOEPKE Stock: 18
Doepke 09136805 — Genuine DOEPKE product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B..
Breaker Type MCB Current Rating 40 A Number of Po... 4-Pole
R7,515
Ex Tax:R6,535
1 supplier Reward +R29
Brand: DOEPKE Stock: 3
Doepke 09136895 — Genuine DOEPKE product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B..
Breaker Type MCB
R8,507
Ex Tax:R7,397
1 supplier Reward +R33
Brand: DOEPKE Stock: 37
Doepke 09124598 — Genuine DOEPKE product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B..
Breaker Type MCB
R7,519
Ex Tax:R6,538
1 supplier Reward +R29
Brand: ABB Stock: 79
ABB DS201 B10 A30 RCBO Switch 6kA 1P+N TypA B10 30mA (2CSR255180R1105) — Genuine ABB product supplied by DistriNode.Available with live stock, verifie..
Breaker Type RCBO Current Rating 10 A Number of Po... 1-Pole
R1,514
Ex Tax:R1,317
2 suppliers Reward +R5
Buy
Brand: HAGER Stock: 33
The Hager CDB663D is a 4-module residual-current device designed to provide reliable protection against earth leakage and certain types of fault curre..
Breaker Type RCCB (Residual Current) Current Rating 63 A Number of Po... 4-Pole
R11,647
Ex Tax:R10,128
1 supplier Reward +R46
Buy
Brand: HAGER Stock: 300
Hager MCN316 - 3P - 50 - 60 Hz - 16 A - 52,5 mm - 70 mm - 83 mm — Genuine HAGER product supplied by DistriNode.Available with live stock, verified pro..
Breaker Type MCB Current Rating 16 A Number of Po... 3-Pole
R1,118
Ex Tax:R972
3 suppliers Reward +R3
Buy
Brand: PHOENIX CONTACT Stock: 48
Phoenix Contact 2905744 Circuit Breaker (2905744) — Genuine PHOENIX CONTACT product supplied by DistriNode.Available with live stock, verified product..
Breaker Type MCB
R6,011
Ex Tax:R5,227
2 suppliers Reward +R20
Buy
Brand: HAGER Stock: 8
HAGER ADX482D FI-LS 4P 10kA C-32A 30mA A (ADX482D) — Genuine HAGER product supplied by DistriNode.Available with live stock, verified product data, of..
Breaker Type MCB Current Rating 32 A Number of Po... 4-Pole
R5,320
Ex Tax:R4,626
2 suppliers Reward +R20
Buy
Brand: SIEMENS Stock: 15
Siemens 5SL61067 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and..
Breaker Type MCB Current Rating 6 A Number of Po... 1-Pole
R467
Ex Tax:R406
2 suppliers Reward +R1
Brand: SIEMENS Stock: 6
Siemens 5SU1356-6KK13, Multicolour, 272 g Siemens 5SU1356-6KK13. Product colour: Multicolour. Weight: 272 g..
Breaker Type MCB Current Rating 3 A Number of Po... 1-Pole
R1,349
Ex Tax:R1,173
2 suppliers Reward +R4
Buy
Brand: HAGER Stock: 200
Hager MBN132 Circuit Breaker (MBN132) — Genuine HAGER product supplied by DistriNode.Available with live stock, verified product data, official manufa..
Breaker Type MCB Number of Po... 1P
R349
Ex Tax:R303
3 suppliers Reward +R1
Buy
Brand: SIEMENS Stock: 5
Siemens Circuit Breaker Motor 1.8-2.5A S00 3RV201 3RV20111CA20 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified pr..
Breaker Type MCB Current Rating 5 A Number of Po... 3P
R1,687
Ex Tax:R1,467
2 suppliers Reward +R5
Buy
Brand: ABB Stock: 10
Abb 2CSR254101R1165 — Genuine ABB product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and ..
Breaker Type MCB
R3,773
Ex Tax:R3,281
1 supplier Reward +R14
Brand: ABB Stock: 10
ABB STOTZ-KONTAKT Residual-Current Circuit Breaker 4p,Type F, 63A, 30mA F204F-63/0 (2CSF204325R1630) — Genuine ABB product supplied by DistriNode.Key ..
Breaker Type RCCB (Residual Current) Current Rating 63 A Number of Po... 4-Pole
R5,387
Ex Tax:R4,685
1 supplier Reward +R20
Buy
Brand: HAGER Stock: 49
Hager CDA425D — Genuine HAGER product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B2B ..
Breaker Type RCCB (Residual Current) Current Rating 25 A Number of Po... 4P
R1,272
Ex Tax:R1,106
3 suppliers Reward +R4
Brand: ABB Stock: 18
ABB Stotz S&J Residual-Current Circuit Breaker TypB 4P 63A,300mA,3kA,4TE F204B-63/0,3-4TE (2CSF204568R3630) — Genuine ABB product supplied by DistriNo..
Breaker Type RCCB (Residual Current) Current Rating 63 A Number of Po... 4-Pole
R8,612
Ex Tax:R7,489
2 suppliers Reward +R33
Buy
Brand: SIEMENS Stock: 4
Siemens Circuit Breaker-Kit 8GK43513KK22 (8GK43513KK22) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product d..
Breaker Type MCB
R2,823
Ex Tax:R2,455
1 supplier Reward +R10
Buy
Brand: DOEPKE Stock: 14
Doepke 09134020 — Genuine DOEPKE product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B..
Breaker Type RCCB (Residual Current)
R3,040
Ex Tax:R2,643
1 supplier Reward +R11
Brand: SIEMENS Stock: 2
Siemens Circuit Breaker Motor 14-20A S0 3RV2021-4 3RV20214BA20 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified pr..
Breaker Type MCB Current Rating 20 A Number of Po... 3P
R2,248
Ex Tax:R1,955
2 suppliers Reward +R7
Buy
Brand: HAGER Stock: 69
Hager MCN104. Number of Poles: 1P. AC Input Frequency: 50/60, Nominal Current Output: 4 A. Width: 17,5 mm, Depth: 70 mm, Height: 83 mm (MCN104) — Genu..
Breaker Type MCB Current Rating 4 A Number of Po... 1-Pole
R706
Ex Tax:R614
2 suppliers Reward +R2
Buy
Brand: HAGER Stock: 12
Hager ARC913D — Genuine HAGER product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B2B ..
Breaker Type MCB Current Rating 13 A Number of Po... 2-Pole
R3,228
Ex Tax:R2,807
1 supplier Reward +R11
Brand: ABB Stock: 5
Abb F202 F-25/0,03 — Genuine ABB product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B..
Breaker Type MCB Current Rating 25 A
R3,376
Ex Tax:R2,935
1 supplier Reward +R12
Brand: HAGER Stock: 100
Hager MBS332. Rated Current: 32 A, AC Input Frequency: 50/60. Width: 52,5 mm, Depth: 70 mm, Height: 83,4 mm (MBS332) — Genuine HAGER product supplied ..
Breaker Type MCB Current Rating 32 A Number of Po... 3P
R1,299
Ex Tax:R1,129
3 suppliers Reward +R4
Buy
Brand: SIEMENS Stock: 3
Siemens 3RV2021-4AA10, Multicolour, 361 g Siemens 3RV2021-4AA10. Product colour: Multicolour. Weight: 361 g..
Breaker Type MCB Current Rating 16 A Number of Po... 3P
R2,087
Ex Tax:R1,815
2 suppliers Reward +R7
Buy
Brand: SIEMENS Stock: 2
Siemens 5SL6306-6 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty an..
Breaker Type MCB Current Rating 6 A Number of Po... 3-Pole
R977
Ex Tax:R850
2 suppliers Reward +R3
Brand: SIEMENS Stock: 56
Siemens 5SV3644-6 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty an..
Breaker Type MCB Current Rating 40 A Number of Po... 4-Pole
R1,566
Ex Tax:R1,361
2 suppliers Reward +R5
Brand: SIEMENS Stock: 2
Circuit Breaker 0.7...1A N13 3RV1011-0JA1 (3RV10110JA15) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product ..
Breaker Type MCB Current Rating 1 A
R6,281
Ex Tax:R5,462
1 supplier Reward +R11
Buy
Brand: SIEMENS Stock: 9
Circuit Breaker Motor 0.7-1A 3RV2011-0JA1 (3RV20110JA15) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product ..
Breaker Type MCB Current Rating 1 A
R2,586
Ex Tax:R2,249
1 supplier Reward +R9
Buy
Brand: HAGER Stock: 20
Hager Circuit Breaker 3P 15kA C-80A 4,5M HMC380 (HMC380) — Genuine HAGER product supplied by DistriNode.Available with live stock, verified product da..
Breaker Type MCB Current Rating 80 A Number of Po... 3-Pole
R4,996
Ex Tax:R4,345
1 supplier Reward +R18
Buy
Brand: HAGER Stock: 8
Hager HTN363C — 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 Number of Po... 3-Pole
R3,908
Ex Tax:R3,398
1 supplier Reward +R14
Brand: SIEMENS Stock: 27
Siemens Miniature Circuit Breaker 10 A 3-pin C (5SY4310-7) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified produc..
Breaker Type MCB Current Rating 10 A Number of Po... 3P
R1,116
Ex Tax:R970
3 suppliers Reward +R3
Buy
Brand: PHOENIX CONTACT Stock: 4
CBME424DC/0.5-10ANOR Electronic Device Circuit Breaker (2905743) — Genuine PHOENIX CONTACT product supplied by DistriNode.Available with live stock, v..
Breaker Type MCB Current Rating 10 A
R3,060
Ex Tax:R2,661
1 supplier Reward +R11
Buy
Brand: HAGER Stock: 3
Hager ADX425D is a 4-pole residual current circuit breaker with overcurrent protection (FI-LS) that combines the functions of a residual current devic..
Breaker Type RCCB (Residual Current) Current Rating 25 A Number of Po... 4-Pole
R4,894
Ex Tax:R4,256
1 supplier Reward +R18
Buy
Brand: HAGER Stock: 49
RCBO Switch 1P+N 6kA B-10A 30mA ADS910D (ADS910D) — Genuine HAGER product supplied by DistriNode.Available with live stock, verified product data, off..
Breaker Type RCBO Current Rating 10 A Number of Po... 1-Pole
R1,726
Ex Tax:R1,501
3 suppliers Reward +R5
Buy
Brand: LEGRAND Stock: 48
The Legrand 411966 circuit breaker is designed to protect electrical circuits by interrupting current flow in overloads or short circuits. With a comp..
Breaker Type MCB Current Rating 40 A
R5,319
Ex Tax:R4,625
2 suppliers Reward +R20
Buy
Brand: SIEMENS Stock: 2
Siemens 3VA1225-1AA32-0AA0, Multicolour, 1.54 kg Siemens 3VA1225-1AA32-0AA0. Product colour: Multicolour. Weight: 1.54 kg..
Breaker Type MCB Number of Po... 3P
R10,172
Ex Tax:R8,845
2 suppliers Reward +R39
Buy
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