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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: EATON Stock: 13
Protect your electrical circuits from overload and short-circuit currents with the Eaton FAZ-C1/1 miniature circuit breaker. This 1-pole, Type C MCB i..
Breaker Type MCB Current Rating 1 A
R977
Ex Tax:R850
1 supplier Reward +R3
Buy
Brand: EATON Stock: 6
The Eaton FAZ-C3/1 stands out with its precise Type C tripping characteristic, making it ideal for protecting circuits with moderate inrush currents s..
Breaker Type MCB Current Rating 3 A
R854
Ex Tax:R743
1 supplier Reward +R2
Buy
Brand: EATON Stock: 3
Motor protection circuit breakers are critical for preventing motor damage from overloads and short circuits. The Eaton PKZM01-25 is a 3-pole motor pr..
Breaker Type Motor Protection Current Rating 25 A
R2,747
Ex Tax:R2,388
1 supplier Reward +R9
Buy
Brand: ABB Stock: 6
Protect your electrical circuits from overload and short-circuit damage with the ABB S201M-C10 miniature circuit breaker. This compact 1-pole MCB is e..
Breaker Type MCB Current Rating 10 A
R755
Ex Tax:R656
1 supplier Reward +R2
Buy
Brand: ETI Stock: 3
RCD Switch B 16A 1P+N 2M 30MA A 10KA — Genuine ETI product supplied by DistriNode.Available with live stock, verified product data, official manufactu..
Breaker Type RCCB (Residual Current) Current Rating 16 A Number of Po... 1-Pole
R1,060
Ex Tax:R922
1 supplier Reward +R3
Buy
Brand: SIEMENS Stock: 2
Circuit Breaker 4.5-6.3A 3RV2021-1GA10 (3RV20211GA10) — Genuine SIEMENS product supplied by DistriNode.Available with live stock, verified product dat..
Breaker Type MCB Current Rating 3 A
R2,018
Ex Tax:R1,754
2 suppliers Reward +R6
Buy
Brand: ABB Stock: 32
Overcurrent protection in residential and commercial installations demands a device that reacts instantly to overloads and short circuits. The ABB SX2..
Breaker Type MCB Current Rating 40 A
R512
Ex Tax:R445
1 supplier Reward +R1
Buy
Brand: SYGONIX Stock: 84
The SYGONIX SY-6441064 is a 3-pole miniature circuit breaker (MCB) rated at 32 A with Type B tripping characteristic, designed for protecting circuits..
Breaker Type MCB Current Rating 32 A
R559
Ex Tax:R486
1 supplier Reward +R1
Buy
Brand: SYGONIX Stock: 27
3-pole miniature circuit breaker (MCB) with C-curve tripping characteristic, rated at 13 A and 415 V AC, providing short-circuit breaking capacity of ..
Breaker Type MCB Current Rating 13 A
R559
Ex Tax:R486
1 supplier Reward +R1
Buy
Brand: HAGER Stock: 24
Protecting circuits from overload and short-circuit is critical in any electrical installation. The Hager LNH3400M is a 4-pole miniature circuit break..
Breaker Type MCB Current Rating 40 A
R796
Ex Tax:R692
1 supplier Reward +R2
Buy
Brand: SIEMENS Stock: 3
With a rated switching capacity of 10 kA, this Siemens miniature circuit breaker delivers robust protection for branch circuits. The 2-pole design and..
Breaker Type MCB Current Rating 10 A
R2,948
Ex Tax:R2,563
1 supplier Reward +R10
Buy
Brand: SIEMENS Stock: 3
Motor protection circuit breaker from the SIRIUS 3RV2 series, size S00, 3-pole, with thermal overload release adjustable from 0.9 A to 1.25 A and fixe..
Breaker Type Motor Protection
R3,108
Ex Tax:R2,702
1 supplier Reward +R11
Buy
Brand: SIEMENS Stock: 6
Short-circuit breaking capacity of 100 kA at 400 V AC ensures robust protection for transformer circuits. The SIEMENS 3RV2411-1HA1 is a 3-pole circuit..
Current Rating 8 A
R2,703
Ex Tax:R2,350
1 supplier Reward +R9
Buy
Brand: SIEMENS Stock: 2
Protect motors from overload, short-circuit, and phase failure with the SIEMENS SIRIUS 3RV2011-1HA25 motor starter protector. This compact device ensu..
Breaker Type Motor Protection Current Rating 8 A
R3,012
Ex Tax:R2,619
1 supplier Reward +R10
Buy
Brand: SIEMENS Stock: 3
In industrial control panels, the Siemens 3RV2011-1AA25 motor starter protector safeguards 3-phase motors up to 1.1 A against overload and short-circu..
Breaker Type Motor Protection
R2,977
Ex Tax:R2,588
1 supplier Reward +R10
Buy
Brand: DOEPKE Stock: 6
This Doepke DFS 4 040-4/0.03-B+ is an all-current sensitive residual current circuit breaker (RCCB) with a rated current of 40 A and a residual operat..
Current Rating 40 A
R9,438
Ex Tax:R8,207
1 supplier Reward +R36
Buy
Brand: APC Stock: 5
Schneider Electric GV2ME07 is a 3-pole thermal-magnetic circuit breaker designed for motor protection in compact control panels. With an IP20 enclosur..
Breaker Type Motor Protection Number of Po... 3-Pole
R1,831
Ex Tax:R1,592
1 supplier Reward +R6
Buy
Brand: ABB Stock: 13
Electrical circuits need reliable protection against overloads and short circuits. The ABB SX203-B40 is a 3-pole miniature circuit breaker (MCB) that ..
Breaker Type MCB Current Rating 40 A
R1,516
Ex Tax:R1,319
1 supplier Reward +R5
Buy
Brand: EATON Stock: 2
This Eaton NZM1 series circuit breaker stands out with its robust 3-pole design and thermal-magnetic trip unit, delivering reliable protection for ind..
Breaker Type MCB Current Rating 40 A
R6,833
Ex Tax:R5,941
1 supplier Reward +R26
Buy
Brand: SIEMENS Stock: 100
The Siemens 5SY4110-6 is a high-quality miniature circuit breaker (MCB) designed for reliable protection of electrical installations. With a rated cur..
Breaker Type MCB Current Rating 10 A
R313
Ex Tax:R272
3 suppliers Reward +R1
Buy
Brand: SIEMENS Stock: 50
The Siemens 5SY41046 is a high-quality miniature circuit breaker (MCB) from the 5SY4 series, designed for reliable protection of electrical installati..
Current Rating 4 A
R436
Ex Tax:R379
3 suppliers Reward +R1
Buy
Brand: SIEMENS Stock: 26
The SIEMENS SENTRON 5SY4 5SY4320-6 is a high-quality 3-pole miniature circuit breaker (MCB) with B tripping characteristic and a rated current of 20 A..
Breaker Type MCB Current Rating 20 A
R1,160
Ex Tax:R1,009
2 suppliers Reward +R3
Buy
Brand: SIEMENS Stock: 8
The Siemens SENTRON 5SV1316-3KK16 is a compact Residual Current Circuit Breaker with Overcurrent Protection (RCBO) designed for reliable protection in..
Breaker Type RCBO Current Rating 16 A
R2,315
Ex Tax:R2,013
2 suppliers Reward +R8
Buy
Brand: SIEMENS Stock: 20
The Siemens 5SY4325-6 is a high-quality miniature circuit breaker (MCB) designed for reliable protection of electrical installations. With a rated cur..
Breaker Type MCB Current Rating 25 A
R1,103
Ex Tax:R959
2 suppliers Reward +R3
Buy
Brand: SIEMENS Stock: 5
The Siemens 5SV33464KK14 is a high-quality Residual Current Circuit Breaker (RCCB) from the SENTRON 5SV3 series. Designed for reliable protection agai..
Breaker Type RCCB (Residual Current) Current Rating 63 A
R11,227
Ex Tax:R9,763
2 suppliers Reward +R44
Buy
Brand: SIEMENS Stock: 4
The Siemens 5SY41326 is a high-quality miniature circuit breaker (MCB) designed for reliable overcurrent protection in electrical installations. With ..
Breaker Type MCB Current Rating 32 A
R449
Ex Tax:R391
2 suppliers Reward +R1
Buy
Brand: SIEMENS Stock: 3
The Siemens 5SY4103-7 is a high-quality miniature circuit breaker (MCB) from the 5SY series, designed for reliable overcurrent and short-circuit prote..
Breaker Type MCB Current Rating 3 A
R750
Ex Tax:R652
2 suppliers Reward +R2
Buy
Brand: SIEMENS Stock: 18
The Siemens SENTRON 5SY4 series miniature circuit breaker (MCB) is a high-performance protective device designed for reliable overcurrent and short-ci..
Breaker Type MCB Current Rating 20 A
R543
Ex Tax:R472
2 suppliers Reward +R1
Buy
Brand: SIEMENS Stock: 8
The Siemens 5SV3111-6 is a high-quality Residual Current Circuit Breaker (RCCB) from the SENTRON series, designed for reliable protection against elec..
Breaker Type RCCB (Residual Current) Current Rating 25 A
R2,415
Ex Tax:R2,100
2 suppliers Reward +R8
Buy
Brand: SIEMENS Stock: 2
The Siemens SIRIUS 3RV2021-1CA10 is a high-performance motor starter protector / circuit breaker designed for reliable overload and short-circuit prot..
Breaker Type Motor Protection
R2,032
Ex Tax:R1,767
2 suppliers Reward +R6
Buy
Brand: SIEMENS Stock: 32
Siemens RCBO, 10A Current Rating, 1P+N Poles, 30mA Trip Sensitivity, Type A, SENTRON Range — Genuine SIEMENS product supplied by DistriNode.Key specif..
Breaker Type RCBO Current Rating 10 A Number of Po... 2-Pole
R1,438
Ex Tax:R1,251
3 suppliers Reward +R4
Buy
Brand: Schneider Electric Stock: 27
The Schneider Electric A9F03110 is a high-performance miniature circuit breaker (MCB) from the Acti 9 iC60N series, designed for reliable protection o..
Breaker Type MCB Current Rating 10 A
R294
Ex Tax:R255
2 suppliers Reward +R2
Buy
Brand: APC Stock: 4
The APC A9F03132 is a high-performance miniature circuit breaker (MCB) designed for reliable overcurrent and short-circuit protection in electrical in..
Breaker Type MCB Current Rating 32 A
R725
Ex Tax:R631
1 supplier Reward +R2
Buy
Brand: APC Stock: 2
The APC Schneider Electric A9F04340 is a high-performance miniature circuit breaker (MCB) designed for reliable overcurrent protection in residential,..
Breaker Type MCB Current Rating 40 A
R2,917
Ex Tax:R2,536
1 supplier Reward +R10
Buy
Brand: HAGER Stock: 2522
The Hager MBN110E is a high-quality miniature circuit breaker (MCB) designed for reliable overcurrent protection in residential and commercial electri..
Breaker Type MCB Current Rating 10 A
R113
Ex Tax:R98
1 supplier Reward +R1
Buy
Brand: HAGER Stock: 39
The Hager MBN120E is a high-quality miniature circuit breaker (MCB) designed for reliable protection against overloads and short circuits in residenti..
Breaker Type MCB Current Rating 20 A
R146
Ex Tax:R127
1 supplier Reward +R1
Buy
Brand: HAGER Stock: 7
The Hager MCN110E is a high-quality miniature circuit breaker (MCB) designed for reliable protection of electrical circuits against overloads and shor..
Breaker Type MCB Current Rating 10 A
R172
Ex Tax:R149
1 supplier Reward +R1
Buy
Brand: HAGER Stock: 84
The Hager MCN310E is a high-quality miniature circuit breaker (MCB) designed for reliable overcurrent protection in electrical installations. With a r..
Breaker Type MCB Current Rating 10 A
R450
Ex Tax:R392
1 supplier Reward +R1
Buy
Brand: HAGER Stock: 4
The Hager MCN320E is a high-quality miniature circuit breaker (MCB) designed for reliable overcurrent protection in residential, commercial, and indus..
Breaker Type MCB Current Rating 20 A
R439
Ex Tax:R382
1 supplier Reward +R1
Buy
Brand: HAGER Stock: 72
The Hager MCN325E is a high-quality miniature circuit breaker (MCB) designed for reliable overcurrent and short-circuit protection in electrical insta..
Breaker Type MCB Current Rating 25 A
R441
Ex Tax:R384
1 supplier Reward +R1
Buy
Brand: SIEMENS Stock: 7
The Siemens 5SV6016-7KK16 is an arc fault detection device (AFDD) with an integrated MCB, featuring a C16 characteristic and a 2-pole configuration fo..
Breaker Type MCB Current Rating 16 A
R2,888
Ex Tax:R2,511
1 supplier Reward +R10
Buy
Brand: SCHELINGER Stock: 11
The SCHELINGER A02-G8-3P-B50 is a high-quality miniature circuit breaker (MCB) designed for reliable overcurrent and short-circuit protection in elect..
Breaker Type MCB Current Rating 50 A
R199
Ex Tax:R173
1 supplier Reward +R1
Buy
Brand: SCHELINGER Stock: 10
The SCHELINGER A02-G8-3P-C10 is a high-quality miniature circuit breaker (MCB) designed for reliable overcurrent and short-circuit protection in elect..
Breaker Type MCB Current Rating 10 A
R197
Ex Tax:R171
1 supplier Reward +R1
Buy
Brand: SCHELINGER Stock: 6
The SCHELINGER A02-G8-3P-C40 is a high-quality miniature circuit breaker (MCB) designed for reliable overload and short-circuit protection in electric..
Breaker Type MCB Current Rating 40 A
R199
Ex Tax:R173
1 supplier Reward +R1
Buy
Brand: SCHELINGER Stock: 12
The SCHELINGER A02-G8-3P-C63 is a high-quality miniature circuit breaker (MCB) designed for reliable overload and short-circuit protection in electric..
Breaker Type MCB Current Rating 63 A
R199
Ex Tax:R173
1 supplier Reward +R1
Buy
Brand: SCHELINGER Stock: 8
The SCHELINGER A02-G9-3P-B20 is a high-quality miniature circuit breaker (MCB) designed for reliable overcurrent protection in electrical installation..
Breaker Type MCB Current Rating 20 A
R213
Ex Tax:R185
1 supplier Reward +R1
Buy
Brand: SCHELINGER Stock: 5
The SCHELINGER A02-G9-3P-C20 is a high-quality miniature circuit breaker (MCB) designed for reliable overcurrent protection in electrical installation..
Breaker Type MCB Current Rating 20 A
R202
Ex Tax:R176
1 supplier Reward +R1
Buy
Brand: SCHELINGER Stock: 9
The SCHELINGER A03-V7-4-63-030 is a high-quality residual current device (RCD) designed for reliable protection against earth faults. With AC type sen..
Breaker Type RCCB (Residual Current) Current Rating 63 A
R510
Ex Tax:R443
1 supplier Reward +R1
Buy
Brand: GACIA Stock: 10
The GACIA PR8NM is a high-quality Residual Current Circuit Breaker (RCCB) designed for reliable protection against electrical hazards. With 2 poles, a..
Breaker Type RCCB (Residual Current) Current Rating 25 A
R292
Ex Tax:R254
1 supplier Reward +R1
Buy
Brand: GACIA Stock: 13
The GACIA PR8NM 4P 63A 30mA A is a high-quality Residual Current Device (RCD) designed for reliable protection against electric shock and fire hazards..
Breaker Type RCCB (Residual Current) Current Rating 63 A
R470
Ex Tax:R409
1 supplier Reward +R1
Buy
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