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Circuit Breakers & Switches – Air, MCCB, Change-over & Earth Leakage

From protecting a small distribution board to switching a 630 A industrial feeder, our Circuit Breakers & Switches range covers every critical point in your power system. Browse Schneider’s Masterpact air breakers for high-fault currents, GoPact & ComPact MCCBs for 16 A – 630 A protection, EasyPact moulded-case kits for cost-sensitive installs, and change-over or switch-disconnector units for safe manual transfer.

Each device is built to IEC 60947-2 or -3, with breaking capacities up to 70 kA and options for thermal-magnetic or electronic trip units. Integrate auxiliaries such as shunt trips, rotary handles, undervoltage releases and communication modules to unlock remote monitoring without redesigning your panel.

To size the right breaker, match the kA rating to your prospective fault level, keep the continuous current at least 20 % above full-load amps, and pick the curve (B, C, D, or highly adjustable) that fits your motor or lighting in-rush. Use the filters on the left to sort by current, poles or breaking capacity.

Air Circuit Breakers

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Available for backorder

Micrologic 7.0 X control unit, for Masterpact MTZ1 circuit breakers, drawout, LSIV protections

Schneider Electric
R 47,609.03 - R 47,609.03
R 47,609.03
R 47,609.03 - R 47,609.03
R 47,609.03
Available for backorder

Micrologic 7 0 X Control Unit for Masterpact Mtz1 Circuit Breakers Drawout Lsiv ProtectionsMicrologic 7 0 X Control Unit for Masterpact Mtz1 Circui...

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R 47,609.03 - R 47,609.03
R 47,609.03
R 47,609.03 - R 47,609.03
R 47,609.03
Available for backorder
Available for backorder

EIFE Ethernet module full kit - for MTZ2/MTZ3 drawout

Schneider Electric
R 14,440.80 - R 14,440.80
R 14,440.80
R 14,440.80 - R 14,440.80
R 14,440.80
Available for backorder

Eife Ethernet Module Full Kit for Mtz2 Mtz3 DrawoutEife Ethernet Module Full Kit for Mtz2 Mtz3 Drawout is built for safe, reliable use in homes, of...

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R 14,440.80 - R 14,440.80
R 14,440.80
R 14,440.80 - R 14,440.80
R 14,440.80
Available for backorder
Available for backorder

EIFE Ethernet module full kit - for MTZ1 drawout

Schneider Electric
R 14,440.80 - R 14,440.80
R 14,440.80
R 14,440.80 - R 14,440.80
R 14,440.80
Available for backorder

Eife Ethernet Module Full Kit for Mtz1 DrawoutEife Ethernet Module Full Kit for Mtz1 Drawout is built for safe, reliable use in homes, offices, or ...

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R 14,440.80 - R 14,440.80
R 14,440.80
R 14,440.80 - R 14,440.80
R 14,440.80
Available for backorder
Available for backorder

USB cable (miniUSB/USB) - For Micrologic X - spare part

Schneider Electric
R 841.50 - R 841.50
R 841.50
R 841.50 - R 841.50
R 841.50
Available for backorder

R 841.50 - R 841.50
R 841.50
R 841.50 - R 841.50
R 841.50
Available for backorder
Shop all Air Circuit Breakers
Shop all Air Circuit Breakers

Molded Case Circuit Breakers (MCCB)

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Available for backorder

circuit breaker ComPact NSX160M AC/DC, 25 kA at 415 VAC, TMD trip unit 160 A, 2 poles 2d

Schneider Electric
R 11,133.71 - R 11,133.71
R 11,133.71
R 11,133.71 - R 11,133.71
R 11,133.71
Available for backorder

Circuit Breaker Compact Nsx160M Ac Dc 25 Ka At 415 Vac Tmd Trip Unit 160 A 2 Poles 2DCircuit Breaker Compact Nsx160M Ac Dc 25 Ka At 415 Vac Tmd Tri...

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R 11,133.71 - R 11,133.71
R 11,133.71
R 11,133.71 - R 11,133.71
R 11,133.71
Available for backorder
Available for backorder

circuit breaker ComPact NSX400F DC, 36 kA at 750 VDC, TM-DC trip unit, 400 A rating, 4 poles

Schneider Electric
R 22,269.19 - R 22,269.19
R 22,269.19
R 22,269.19 - R 22,269.19
R 22,269.19
Available for backorder

Circuit Breaker Compact Nsx400F Dc 36 Ka At 750 Vdc Tm Dc Trip Unit 400 A Rating 4 PolesCircuit Breaker Compact Nsx400F Dc 36 Ka At 750 Vdc Tm Dc T...

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R 22,269.19 - R 22,269.19
R 22,269.19
R 22,269.19 - R 22,269.19
R 22,269.19
Available for backorder
Available for backorder

circuit breaker ComPact NSX250F DC, 36 kA at 750 VDC, TM-DC trip unit, 250 A rating, 4 poles

Schneider Electric
R 21,466.01 - R 21,466.01
R 21,466.01
R 21,466.01 - R 21,466.01
R 21,466.01
Available for backorder

Circuit Breaker Compact Nsx250F Dc 36 Ka At 750 Vdc Tm Dc Trip Unit 250 A Rating 4 PolesCircuit Breaker Compact Nsx250F Dc 36 Ka At 750 Vdc Tm Dc T...

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R 21,466.01 - R 21,466.01
R 21,466.01
R 21,466.01 - R 21,466.01
R 21,466.01
Available for backorder
Available for backorder

circuit breaker ComPact NSX400H, 70 kA at 415 VAC, MicroLogic 2.3 trip unit 250 A, 3 poles 3d

Schneider Electric
R 14,397.22 - R 14,397.22
R 14,397.22
R 14,397.22 - R 14,397.22
R 14,397.22
Available for backorder

Circuit Breaker Compact Nsx400H 70 Ka At 415 Vac Micrologic 2 3 Trip Unit 250 A 3 Poles 3DCircuit Breaker Compact Nsx400H 70 Ka At 415 Vac Microlog...

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R 14,397.22 - R 14,397.22
R 14,397.22
R 14,397.22 - R 14,397.22
R 14,397.22
Available for backorder
Shop all Molded Case Circuit Breakers (MCCB)
Shop all Molded Case Circuit Breakers (MCCB)

Electrical Distribution Switches

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switch disconnector, Compact INS40 , 40 A, standard version with black rotary handle, 3 poles

Schneider Electric
R 1,483.69 - R 1,483.69
R 1,483.69
R 1,483.69 - R 1,483.69
R 1,483.69
551 in stock

Switch Disconnector Compact Ins40 40 A Standard Version With Black Rotary Handle 3 PolesSwitch Disconnector Compact Ins40 40 A Standard Version Wit...

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R 1,483.69 - R 1,483.69
R 1,483.69
R 1,483.69 - R 1,483.69
R 1,483.69
Available for backorder

switch disconnector, Compact INS250-100 , 100 A, standard version with black rotary handle, 3 poles

Schneider Electric
R 3,562.63 - R 3,562.63
R 3,562.63
R 3,562.63 - R 3,562.63
R 3,562.63
Available for backorder

Switch Disconnector Compact Ins250 100 100 A Standard Version With Black Rotary Handle 3 PolesSwitch Disconnector Compact Ins250 100 100 A Standard...

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R 3,562.63 - R 3,562.63
R 3,562.63
R 3,562.63 - R 3,562.63
R 3,562.63
Available for backorder
Available for backorder

switch disconnector, Compact INS250-100 , 100 A, standard version with black rotary handle, 4 poles

Schneider Electric
R 4,282.01 - R 4,282.01
R 4,282.01
R 4,282.01 - R 4,282.01
R 4,282.01
Available for backorder

Switch Disconnector Compact Ins250 100 100 A Standard Version With Black Rotary Handle 4 PolesSwitch Disconnector Compact Ins250 100 100 A Standard...

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R 4,282.01 - R 4,282.01
R 4,282.01
R 4,282.01 - R 4,282.01
R 4,282.01
Available for backorder

switch disconnector, Compact INS250-200 , 160 A, standard version with black rotary handle, 3 poles

Schneider Electric
R 3,983.04 - R 3,983.04
R 3,983.04
R 3,983.04 - R 3,983.04
R 3,983.04
40 in stock

Switch Disconnector Compact Ins250 200 160 A Standard Version With Black Rotary Handle 3 PolesSwitch Disconnector Compact Ins250 200 160 A Standard...

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R 3,983.04 - R 3,983.04
R 3,983.04
R 3,983.04 - R 3,983.04
R 3,983.04
Shop all Electrical Distribution Switches
Shop all Electrical Distribution Switches

Change Over Switches

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source change-over accessories - 3 poles - 400..630 A

Schneider Electric
R 8,557.86 - R 8,557.86
R 8,557.86
R 8,557.86 - R 8,557.86
R 8,557.86
Only 1 left!

Source Change Over Accessories 3 Poles 400 630 ASource Change Over Accessories 3 Poles 400 630 A is built for safe, reliable use in homes, offices,...

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R 8,557.86 - R 8,557.86
R 8,557.86
R 8,557.86 - R 8,557.86
R 8,557.86

source change-over accessories - 3 poles - 100...250 A

Schneider Electric
R 6,635.64 - R 6,635.64
R 6,635.64
R 6,635.64 - R 6,635.64
R 6,635.64
24 in stock

Source Change Over Accessories 3 Poles 100 250 ASource Change Over Accessories 3 Poles 100 250 A is built for safe, reliable use in homes, offices,...

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R 6,635.64 - R 6,635.64
R 6,635.64
R 6,635.64 - R 6,635.64
R 6,635.64
Available for backorder

complete manual source changeover assembly, FXM630, Compact INS630 switch disconnectors, 630 A, 4 poles

Schneider Electric
R 23,885.65 - R 23,885.65
R 23,885.65
R 23,885.65 - R 23,885.65
R 23,885.65
Available for backorder

Complete Manual Source Changeover Assembly Fxm630 Compact Ins630 Switch Disconnectors 630 A 4 PolesComplete Manual Source Changeover Assembly Fxm63...

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R 23,885.65 - R 23,885.65
R 23,885.65
R 23,885.65 - R 23,885.65
R 23,885.65
Available for backorder
Available for backorder

complete manual source changeover assembly, FXM630, Compact INS630 switch disconnectors, 630 A, 3 poles

Schneider Electric
R 23,818.71 - R 23,818.71
R 23,818.71
R 23,818.71 - R 23,818.71
R 23,818.71
Available for backorder

Complete Manual Source Changeover Assembly Fxm630 Compact Ins630 Switch Disconnectors 630 A 3 PolesComplete Manual Source Changeover Assembly Fxm63...

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R 23,818.71 - R 23,818.71
R 23,818.71
R 23,818.71 - R 23,818.71
R 23,818.71
Available for backorder
Shop all Change Over Switches
Shop all Change Over Switches

Earth Leagage Protection

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Available for backorder

residual current protection relay, VigiPacT RH197P, 30 mA to 30 A, 220/240 VAC 50/60Hz, alarm 50%, front panel mounting

Schneider Electric
R 13,397.17 - R 13,397.17
R 13,397.17
R 13,397.17 - R 13,397.17
R 13,397.17
Available for backorder

Residual Current Protection Relay Vigipact Rh197P 30 Ma To 30 A 220 240 Vac 50 60Hz Alarm 50 Front Panel MountingResidual Current Protection Relay ...

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R 13,397.17 - R 13,397.17
R 13,397.17
R 13,397.17 - R 13,397.17
R 13,397.17
Available for backorder
Available for backorder

residual current protection relay, VigiPacT RH197P, 30 mA to 30 A, 48 VAC 50/60Hz, 24/130 VDC, alarm 50%, front panel mounting

Schneider Electric
R 7,079.41 - R 7,079.41
R 7,079.41
R 7,079.41 - R 7,079.41
R 7,079.41
Available for backorder

Residual Current Protection Relay Vigipact Rh197P 30 Ma To 30 A 48 Vac 50 60Hz 24 130 Vdc Alarm 50 Front Panel MountingResidual Current Protection ...

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R 7,079.41 - R 7,079.41
R 7,079.41
R 7,079.41 - R 7,079.41
R 7,079.41
Available for backorder
Available for backorder

residual current monitoring relay, VigiPacT RH99P, 30mA to 30A, 110/130 VAC 50/60Hz, front panel mounting

Schneider Electric
R 6,428.86 - R 6,428.86
R 6,428.86
R 6,428.86 - R 6,428.86
R 6,428.86
Available for backorder

Residual Current Monitoring Relay Vigipact Rh99P 30Ma To 30A 110 130 Vac 50 60Hz Front Panel MountingResidual Current Monitoring Relay Vigipact Rh9...

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R 6,428.86 - R 6,428.86
R 6,428.86
R 6,428.86 - R 6,428.86
R 6,428.86
Available for backorder
Available for backorder

residual current protection relay, VigiPacT RH99P, 30 mA to 30 A, 380/415 VAC 50/60 Hz, front panel mounting

Schneider Electric
R 10,979.02 - R 10,979.02
R 10,979.02
R 10,979.02 - R 10,979.02
R 10,979.02
Available for backorder

Residual Current Protection Relay Vigipact Rh99P 30 Ma To 30 A 380 415 Vac 50 60 Hz Front Panel MountingResidual Current Protection Relay Vigipact ...

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R 10,979.02 - R 10,979.02
R 10,979.02
R 10,979.02 - R 10,979.02
R 10,979.02
Available for backorder
Shop all Earth Leagage Protection
Shop all Earth Leagage Protection

Easypact Circuit Breakers & Switches

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Available for backorder

circuit breaker EasyPact CVS630N, 50 kA at 415 VAC, 630 A rating ETS 2.3 electronic trip unit, 4P 3d

Schneider Electric
R 25,514.88 - R 25,514.88
R 25,514.88
R 25,514.88 - R 25,514.88
R 25,514.88
Available for backorder

Circuit Breaker Easypact Cvs630N 50 Ka At 415 Vac 630 A Rating Ets 2 3 Electronic Trip Unit 4P 3DCircuit Breaker Easypact Cvs630N 50 Ka At 415 Vac ...

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R 25,514.88 - R 25,514.88
R 25,514.88
R 25,514.88 - R 25,514.88
R 25,514.88
Available for backorder
Available for backorder

circuit breaker EasyPact CVS630F, 36 kA at 415 VAC, 630 A rating ETS 2.3 electronic trip unit, 4P 3d

Schneider Electric
R 23,330.14 - R 23,330.14
R 23,330.14
R 23,330.14 - R 23,330.14
R 23,330.14
Available for backorder

Circuit Breaker Easypact Cvs630F 36 Ka At 415 Vac 630 A Rating Ets 2 3 Electronic Trip Unit 4P 3DCircuit Breaker Easypact Cvs630F 36 Ka At 415 Vac ...

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R 23,330.14 - R 23,330.14
R 23,330.14
R 23,330.14 - R 23,330.14
R 23,330.14
Available for backorder
Available for backorder

circuit breaker EasyPact CVS630N, 50 kA at 415 VAC, 630 A rating ETS 2.3 electronic trip unit, 3P 3d

Schneider Electric
R 19,577.73 - R 19,577.73
R 19,577.73
R 19,577.73 - R 19,577.73
R 19,577.73
Available for backorder

Circuit Breaker Easypact Cvs630N 50 Ka At 415 Vac 630 A Rating Ets 2 3 Electronic Trip Unit 3P 3DCircuit Breaker Easypact Cvs630N 50 Ka At 415 Vac ...

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R 19,577.73 - R 19,577.73
R 19,577.73
R 19,577.73 - R 19,577.73
R 19,577.73
Available for backorder
Available for backorder

circuit breaker Easypact EZC630H - TMD - 600 A - 4 poles 3d

Schneider Electric
R 18,817.21 - R 18,817.21
R 18,817.21
R 18,817.21 - R 18,817.21
R 18,817.21
Available for backorder

Circuit Breaker Easypact Ezc630H Tmd 600 A 4 Poles 3DCircuit Breaker Easypact Ezc630H Tmd 600 A 4 Poles 3D is built for safe, reliable use in homes...

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R 18,817.21 - R 18,817.21
R 18,817.21
R 18,817.21 - R 18,817.21
R 18,817.21
Available for backorder
Shop all Easypact Circuit Breakers & Switches
Shop all Easypact Circuit Breakers & Switches