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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: 7
Siemens 5SU1356-6KK20, Multicolour, 278 g Siemens 5SU1356-6KK20. Product colour: Multicolour. Weight: 278 g..
Breaker Type MCB Current Rating 20 A Number of Po... 1-Pole
R1,717
Ex Tax:R1,493
1 supplier Reward +R5
Buy
Brand: LEGRAND Stock: 5
Can be used to store programme settings made:Directly on a multifunction and multi-programme time switch Cat.Nos 4 126 30/31/32/33/41/54/57 (loading o..
Breaker Type MCB
R606
Ex Tax:R527
1 supplier Reward +R1
Buy
Brand: LEGRAND Stock: 5
Legrand 406404, 400 V, 250 V, 20 A, Grey, 78.4 g Legrand 406404. Coil voltage (max): 400 V, AC input voltage: 250 V, Nominal current output: 20 A. Pr..
Breaker Type MCB Current Rating 20 A Number of Po... 1-Pole
R963
Ex Tax:R837
1 supplier Reward +R3
Buy
Brand: ABB Stock: 40
Abb 2CDS381001R0065 — Genuine ABB product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and ..
Breaker Type MCB Current Rating 6 A
R1,121
Ex Tax:R975
1 supplier Reward +R3
Brand: ABB Stock: 16
ABB 2CSR255180R1205 RCD/Circuit Breaker 20 A (2CSR255180R1205) — Genuine ABB product supplied by DistriNode.Available with live stock, verified produc..
Breaker Type RCCB (Residual Current) Current Rating 20 A
R2,137
Ex Tax:R1,858
1 supplier Reward +R7
Buy
Brand: ABB Stock: 3
ABB Circuit Breaker 4A S203-C4 pro M comp. 3pol.6kA for circuit breaker S203-C4 (2CDS253001R0044) — Genuine ABB product supplied by DistriNode.Availab..
Breaker Type MCB Current Rating 4 A Number of Po... 3-Pole
R3,072
Ex Tax:R2,671
1 supplier Reward +R11
Buy
Brand: ABB Stock: 12
ABB Circuit Breaker 4A S201-K4 pro M compact 1pol.K-Characteristic S201-K4 (2CDS251001R0337) — Genuine ABB product supplied by DistriNode.Available wi..
Breaker Type MCB Current Rating 4 A Number of Po... 1-Pole
R2,065
Ex Tax:R1,796
1 supplier Reward +R7
Buy
Brand: DOEPKE Stock: 330
DOEPKE DRCBO 3 B16/0,0 DRCBO3B16/0,03/1N-A FI/LS-Kombination / RCBO DRCBO3B16/0,03/1N-A (DRCBO3B16/0,03/1N-A) — Genuine DOEPKE product supplied by Dis..
Breaker Type RCBO Current Rating 16 A Number of Po... 1P
R1,005
Ex Tax:R874
1 supplier Reward +R3
Buy
Brand: SIEMENS Stock: 4
Siemens 3LD9200-5B is a verified Siemens Auxiliary switch, 1 NO+1 NC, accessory for main and emergency switching-off 3LD2 switch front mounting and fo..
Breaker Type MCB
R555
Ex Tax:R483
1 supplier Reward +R1
Buy
Brand: DOEPKE Stock: 11
Doepke DLS6IB20-110KA — Genuine DOEPKE product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty..
Breaker Type MCB Current Rating 20 A
R395
Ex Tax:R343
1 supplier Reward +R1
Buy
Brand: ABB Stock: 30
S202-C16 Circuit Breaker 6kA 16A C 2p (2CDS252001R0164) — Genuine ABB product supplied by DistriNode.Available with live stock, verified product data,..
Breaker Type MCB Current Rating 16 A Number of Po... 2-Pole
R976
Ex Tax:R849
1 supplier Reward +R3
Buy
Brand: SIEMENS Stock: 4
Circuit Breaker Motor 0.35-0.5A 3RV2011-0 (3RV20110FA10) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product ..
Breaker Type MCB Current Rating 5 A
R2,611
Ex Tax:R2,270
1 supplier Reward +R9
Buy
Brand: SIEMENS Stock: 2
Circuit breaker size S00 for motor protection, CLASS 10 A-release 4.5...6.3 A N-release 82 A screw terminal Standard switching capacity with transvers..
Breaker Type Motor Protection Current Rating 10 A Number of Po... 3-Pole
R2,028
Ex Tax:R1,764
1 supplier Reward +R6
Buy
Brand: SIEMENS Stock: 4
Circuit Breaker Motor 0.55-0.8A 3RV2011-0 (3RV20110HA15) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product ..
Breaker Type MCB Current Rating 8 A
R2,693
Ex Tax:R2,342
1 supplier Reward +R9
Buy
Brand: SIEMENS Stock: 3
Circuit Breaker Motor 1.4-2A 3RV2011-1BA2 (3RV20111BA25) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product ..
Breaker Type MCB Current Rating 2 A
R2,019
Ex Tax:R1,756
1 supplier Reward +R7
Buy
Brand: SIEMENS Stock: 6
Circuit Breaker Motor 7-10A 3RV2011-1JA15 (3RV20111JA15) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product ..
Breaker Type MCB Current Rating 10 A
R2,437
Ex Tax:R2,119
1 supplier Reward +R8
Buy
Brand: SIEMENS Stock: 4
Circuit Breaker A-ausl. 11-16A N208A 3RV2 (3RV20114AA15) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product ..
Breaker Type MCB Current Rating 16 A
R2,500
Ex Tax:R2,173
1 supplier Reward +R8
Buy
Brand: DOEPKE Stock: 776
Doepke DLS 6i B16-1 Circuit Breaker Miniature Circuit Breaker B-type (09916023) — Genuine DOEPKE product supplied by DistriNode.Available with live st..
Breaker Type MCB Current Rating 16 A Number of Po... 1P
R346
Ex Tax:R300
1 supplier Reward +R1
Buy
Brand: DOEPKE Stock: 20
Doepke 09916294 — Genuine DOEPKE product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B..
Breaker Type MCB Current Rating 20 A Number of Po... 3-Pole
R1,056
Ex Tax:R918
1 supplier Reward +R3
Brand: HAGER Stock: 86
Hager ADA516D — 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... 1-Pole
R1,373
Ex Tax:R1,194
3 suppliers Reward +R4
Brand: SIEMENS Stock: 37
Siemens 5SL6332-6, Miniature circuit breaker, Type B, 6000 A, IP20, 400 V Siemens 5SL6332-6. Input current: 32 A, Input voltage: 400 V. Circuit break..
Breaker Type MCB Current Rating 32 A Number of Po... 3-Pole
R973
Ex Tax:R846
3 suppliers Reward +R3
Buy
Brand: SIEMENS Stock: 6
Siemens 3LD2064-0TB51, Multicolour, 482 g Siemens 3LD2064-0TB51. Product colour: Multicolour. Weight: 482 g..
Breaker Type MCB Number of Po... 3-Pole
R1,142
Ex Tax:R993
1 supplier Reward +R3
Buy
Brand: SIEMENS Stock: 5
Siemens 5SL6132-7 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty an..
Breaker Type MCB Current Rating 32 A Number of Po... 1P
R643
Ex Tax:R559
2 suppliers Reward +R2
Brand: SIEMENS Stock: 2
Circuit Breaker 16A C 3p. 6kA 5SY6316-7 (5SY63167) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product data, ..
Breaker Type MCB Current Rating 16 A Number of Po... 3-Pole
R2,032
Ex Tax:R1,767
2 suppliers Reward +R7
Buy
Brand: HAGER Stock: 61
Hager MCS332. Rated Current: 32 A, AC Input Frequency: 50/60. Width: 52,5 mm, Depth: 70 mm, Height: 83,4 mm (MCS332) — Genuine HAGER product supplied ..
Breaker Type MCB Current Rating 32 A Number of Po... 3P
R1,494
Ex Tax:R1,299
3 suppliers Reward +R5
Buy
Brand: HAGER Stock: 18
Hager HTN363E Blue — Genuine HAGER 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... 3-Pole
R3,096
Ex Tax:R2,692
3 suppliers Reward +R11
Brand: SIEMENS Stock: 3
Circuit Breaker A-ausl. 0.55-0.8A 3RV2011 (3RV20110HA20) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product ..
Breaker Type MCB Current Rating 8 A
R1,647
Ex Tax:R1,432
1 supplier Reward +R5
Buy
Brand: SIEMENS Stock: 3
Circuit Breaker Motor 0.35-0.5A S00 3RV20 (3RV20110FA15) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product ..
Breaker Type MCB Current Rating 5 A
R1,755
Ex Tax:R1,526
1 supplier Reward +R7
Buy
Brand: SIEMENS Stock: 8
Circuit Breaker A-ausl. 2.8-4A N52A 3RV20 (3RV20111EA15) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product ..
Breaker Type MCB Current Rating 4 A
R2,263
Ex Tax:R1,967
1 supplier Reward +R7
Buy
Brand: ABB Stock: 50
ABB Circuit Breaker SX201-B10 Flexline B-Char.6kA 10A 1P (2CDS251003R0105) — Genuine ABB product supplied by DistriNode.Available with live stock, ver..
Breaker Type MCB Current Rating 10 A Number of Po... 1-Pole
R445
Ex Tax:R387
2 suppliers Reward +R1
Buy
Brand: ABB Stock: 102
ABB STOTZ-KONTAKT Miniature Circuit Breaker 16A B 1p S401M-B16 (2CCS571001R0165) — Genuine ABB product supplied by DistriNode.Available with live stoc..
Breaker Type MCB Current Rating 16 A Number of Po... 1-Pole
R836
Ex Tax:R727
1 supplier Reward +R2
Buy
Brand: SIEMENS Stock: 8
Siemens 5TL1363-1, Multicolour, 298 g Siemens 5TL1363-1. Product colour: Multicolour. Weight: 298 g..
Breaker Type MCB Number of Po... 3P
R1,341
Ex Tax:R1,166
2 suppliers Reward +R4
Buy
Brand: ABB Stock: 9
ABB STOTZ-KONTAKT ABB S202-B6 Circuit Breaker Miniature circuit breaker B-type 2 2 Module(e) (2CDS252001R0065) — Genuine ABB product supplied by Distr..
Breaker Type MCB Current Rating 6 A Number of Po... 2P
R1,542
Ex Tax:R1,341
1 supplier Reward +R5
Buy
Brand: ABB Stock: 96
Abb 2CSF202101R1250 — Genuine ABB product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and ..
Breaker Type MCB Current Rating 25 A
R986
Ex Tax:R857
3 suppliers Reward +R3
Brand: SIEMENS Stock: 3
Siemens 5SY6110-6 1 St., Miniature circuit breaker, Type B, 6000 A Siemens 5SY6110-6 1 St.. Rated current: 10 A, Input current: 230 - 400 A. Circuit ..
Breaker Type MCB Current Rating 10 A Number of Po... 1-Pole
R850
Ex Tax:R740
2 suppliers Reward +R2
Buy
Brand: DOEPKE Stock: 13
Doepke 09916299 — Genuine DOEPKE product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B..
Breaker Type MCB
R2,469
Ex Tax:R2,147
1 supplier Reward +R8
Brand: SIEMENS Stock: 29
Siemens 5SL6113-6, Miniature circuit breaker, IP20 Siemens 5SL6113-6. Rated current: 13 A, Rated voltage: 400 V. Circuit breaker type: Miniature circ..
Breaker Type MCB Current Rating 13 A Number of Po... 1-Pole
R254
Ex Tax:R221
3 suppliers Reward +R1
Buy
Brand: HAGER Stock: 49
Hager MBS125. Rated Current: 25 A. Type: B-type, Module Quantity (max): 1 Module(e). Width: 17,5 mm, Depth: 70 mm, Height: 83,4 mm (MBS125) — Genuine ..
Breaker Type MCB Current Rating 25 A Number of Po... 1P
R344
Ex Tax:R299
3 suppliers Reward +R1
Buy
Brand: ABB Stock: 47
ABB E211-16-20 Circuit Breaker (2CCA703005R0001) — Genuine ABB product supplied by DistriNode.Available with live stock, verified product data, offici..
Breaker Type MCB Current Rating 16 A
R817
Ex Tax:R710
2 suppliers Reward +R2
Buy
Brand: SIEMENS Stock: 2
Siemens Circuit Breaker Motor 9-12.5A S00 3RV2011 3RV20111KA20 — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified pr..
Breaker Type MCB Current Rating 5 A
R1,953
Ex Tax:R1,698
2 suppliers Reward +R6
Buy
Brand: HAGER Stock: 12
Hager CDA516D — 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 16 A
R2,473
Ex Tax:R2,150
1 supplier Reward +R8
Brand: RITTAL Stock: 23
The Rittal SV 9683.312 support bracket is a steel mounting bracket with a grey finish, supplied as a pack of two and designed for use in electrical di..
R1,605
Ex Tax:R1,396
2 suppliers Reward +R5
Buy
Brand: ABB Stock: 143
Abb 2CDH781001R2352 — Genuine ABB product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and ..
Breaker Type MCB Current Rating 35 A Number of Po... 3P
R2,510
Ex Tax:R2,183
3 suppliers Reward +R8
Brand: ABB Stock: 500
Abb 2CSF204101R1400 — Genuine ABB product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and ..
Breaker Type MCB Current Rating 40 A Number of Po... 4-Pole
R1,020
Ex Tax:R887
3 suppliers Reward +R3
Brand: ABB Stock: 48
ABB Residual-Current Circuit Breaker FX204A-40/0.03 4P Type A 40A 30mA (2CSF204165R1400) — Genuine ABB product supplied by DistriNode.Available with l..
Breaker Type RCCB (Residual Current) Current Rating 40 A Number of Po... 4-Pole
R1,254
Ex Tax:R1,090
3 suppliers Reward +R4
Buy
Brand: ABB Stock: 20
Electricians and panel builders rely on the ABB FX204A-25/0.03 residual current circuit breaker to protect circuits against earth leakage and pulsatin..
Current Rating 25 A
R1,411
Ex Tax:R1,227
1 supplier Reward +R4
Buy
Brand: AEG Stock: 3
With a rated residual current of 300 mA and a 63 A load capacity, this 4-pole RCD provides dependable earth-leakage protection for demanding electrica..
Current Rating 63 A
R1,947
Ex Tax:R1,693
1 supplier Reward +R6
Buy
Brand: HAGER Stock: 19
Hager SVN411 is a compact 1-pole miniature circuit breaker (MCB) designed to provide overcurrent protection for single-phase circuits in residential a..
Breaker Type MCB Number of Po... 1-Pole
R983
Ex Tax:R855
2 suppliers Reward +R3
Buy
Brand: ABB Stock: 2
Residual Current Circuit Breaker (RCCB) with Type B+ sensitivity, providing advanced protection against AC, pulsating DC, smooth DC, and high-frequenc..
Breaker Type RCCB (Residual Current) Current Rating 63 A
R19,770
Ex Tax:R17,192
1 supplier Reward +R79
Buy
Brand: ABB Stock: 19
Electricians and panel builders install the ABB DS301CA-B20/0.03 RCBO in residential and commercial distribution boards to protect circuits against ov..
Breaker Type RCBO Current Rating 20 A
R1,733
Ex Tax:R1,507
1 supplier Reward +R5
Buy
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