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Motor Circuit Protector

Ensure safe and efficient motor operation with our range of motor circuit protector, also known as motor circuit breakers. These devices are designed to protect motors from overloads, short circuits, and phase failures, helping to extend motor lifespan and reduce downtime in both industrial and commercial applications.

Our selection includes high-quality motor circuit protector from trusted global brands, featuring adjustable trip settings, thermal-magnetic protection, and full compliance with international safety standards. Whether you're building a new control panel or upgrading existing equipment, we offer protection solutions to fit your needs.

Shop from our in-stock inventory and benefit from competitive pricing, fast worldwide shipping, and easy online ordering-everything you need to keep your motors protected and running reliably.

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072736 PKZM0 - 2,5 Manual motor starter 1,6 - 2,5A 0,75kW
$47.69 - $47.69
$47.69
$47.69 - $47.69
$47.69

Eaton 072736 PKZM0-2,5 PKZM Manual Motor Starter 5A 0.75kW

In stock

The Eaton PKZM0-2,5 is a motor-protective circuit-breaker from the Eaton Moeller series, combining overload and short-circuit protection for three-...

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$47.69 - $47.69
$47.69
$47.69 - $47.69
$47.69
1SAM250000R1011 MS116 - 16 Manual Motor Starter 10 ... 16 A
$56.33 - $56.33
$56.33
$56.33 - $56.33
$56.33

ABB MS116-16 1SAM250000R1011 MS116 Manual Motor Starter 10-16A

In stock

The ABB MS116-16 (article 1SAM250000R1011) is a manual motor starter - also referred to as a motor protection circuit breaker or manual motor prote...

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$56.33 - $56.33
$56.33
$56.33 - $56.33
$56.33
082882 NHI - E - 11 - PKZ0 Auxiliary contact 1NO+1NC, front mounting Sold out
$9.99 - $9.99
$9.99
$9.99 - $9.99
$9.99

Eaton 082882 NHI-E-11-PKZ0 Auxiliary Contact 1NO+1NC Front Mount PKZ0

Out of stock

The Eaton NHI-E-11-PKZ0 (catalog 082882) is a front-mounted standard auxiliary contact for Eaton Moeller series PKZ0 motor protective circuit-break...

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$9.99 - $9.99
$9.99
$9.99 - $9.99
$9.99
Sold out
GV3P50 Motor circuit breaker, TeSys Deca, 3P, 37 to 50A, thermal magnetic, EverLink terminals
$161.16 - $161.16
$161.16
$161.16 - $161.16
$161.16

Schneider GV3P50 TeSys GV3 Motor Circuit Breaker 50A 22kW 3P 100kA

Low stock

The Schneider Electric GV3P50 is a 3-pole TeSys GV3 motor circuit breaker providing thermomagnetic protection with EverLink BTR connectors, designe...

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$161.16 - $161.16
$161.16
$161.16 - $161.16
$161.16
Schneider GV2P08 Motor circuit breaker, TeSys Deca, 3P, 2,5 - 4A 1,1kW, Rotary Han
$52.80 - $52.80
$52.80
$52.80 - $52.80
$52.80

Schneider GV2P08 TeSys GV2 Motor Circuit Breaker 2.5-4A 3P 100kA

Low stock

The Schneider Electric GV2P08 is a 3-pole thermomagnetic motor circuit breaker from the TeSys GV2 range, designed to provide overcurrent and short-...

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$52.80 - $52.80
$52.80
$52.80 - $52.80
$52.80
283149 PKZM0 - XDM12 Wiring set, For DOL Starter, DILM7 - M15
Sold out
$7.00 - $7.00
$7.00
$7.00 - $7.00
$7.00

Eaton 283149 PKZM0-XDM12 PKZM Manual Motor Starter

Out of stock

The Eaton PKZM0-XDM12 is a 3-pole wiring set accessory that connects a PKZM0 manual motor starter to a contactor in a direct-on-line (DOL) starter ...

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$7.00 - $7.00
$7.00
$7.00 - $7.00
$7.00
Sold out
072896 NHI11 - PKZ0 - Standard auxiliary contact, 1 N/O, 1 NC
Sold out
$8.86 - $8.86
$8.86
$8.86 - $8.86
$8.86

Eaton 072896 NHI11-PKZ0 Standard Auxiliary Contact 1NO+1NC for PKZM0

Out of stock

The NHI11-PKZ0 is an Eaton Moeller series standard auxiliary contact that retrofits on the right side of motor-protective circuit-breakers. It deli...

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$8.86 - $8.86
$8.86
$8.86 - $8.86
$8.86
Sold out
3RV2011 - 0KA10 3RV2 Motor circuit breaker 0,9 - 1,25A, 0,37kW, S00
$50.68 - $50.68
$50.68
$50.68 - $50.68
$50.68

Siemens 3RV2011-0KA10 Motor Protection Circuit Breaker 3P 1.25A 100kA

Low stock

The Siemens 3RV2011-0KA10 is a SIRIUS 3RV2 size S00 circuit breaker for 3-pole motor protection. It provides CLASS 10 thermal overload protection w...

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$50.68 - $50.68
$50.68
$50.68 - $50.68
$50.68
3RV2901 - 2E 3RV2 Auxiliary switch transverse 1NO+1NC spring - type terminal
$7.89 - $7.89
$7.89
$7.89 - $7.89
$7.89

Siemens 3RV2901-2E SIRIUS Auxiliary Switch 1NO+1NC Spring Terminal

In stock

The Siemens 3RV2901-2E is a transverse auxiliary switch from the SIRIUS range, designed to plug directly onto Siemens 3RV2 circuit breakers in size...

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$7.89 - $7.89
$7.89
$7.89 - $7.89
$7.89
1SAM250000R1004 MS116 - 0.63 Manual Motor Starter 0.40 ... 0.63 A
$28.90 - $28.90
$28.90
$28.90 - $28.90
$28.90

ABB MS116-0.63 1SAM250000R1004 MS116 Manual Motor Starter 0.40-0.63A

In stock

The ABB MS116-0.63 (article 1SAM250000R1004) is a compact manual motor starter - also referred to as a motor protection circuit breaker or manual m...

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$28.90 - $28.90
$28.90
$28.90 - $28.90
$28.90
1SAM250000R1005 MS116 - 1.0 Manual Motor Starter 0.63 ... 1.0 A
$39.01 - $39.01
$39.01
$39.01 - $39.01
$39.01

ABB MS116-1.0 1SAM250000R1005 MS116 Manual Motor Starter 0.63-1.0A

In stock

The ABB MS116-1.0 (article 1SAM250000R1005) is a compact manual motor starter - also referred to as a motor protection circuit breaker or manual mo...

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$39.01 - $39.01
$39.01
$39.01 - $39.01
$39.01
1SAM350000R1009 MS132 - 6.3 Manual Motor Starter 4.0 ... 6.3 A
$47.74 - $47.74
$47.74
$47.74 - $47.74
$47.74

ABB MS132-6.3 1SAM350000R1009 MS132 Manual Motor Starter 4.0-6.3A

In stock

The ABB MS132-6.3 (article 1SAM350000R1009) is a compact manual motor starter with a current setting range of 4.0 A to 6.3 A and a device width of ...

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$47.74 - $47.74
$47.74
$47.74 - $47.74
$47.74
GV2G345 Linergy FT - Comb busbar - 63 A - 3 tap - offs - 45 mm pitch
Sold out
$11.72 - $11.72
$11.72
$11.72 - $11.72
$11.72

Schneider GV2G345 Linergy FT Comb Busbar 63A 3P 45mm Pitch TeSys GV2

Out of stock

The Schneider Electric GV2G345 is a Linergy FT comb busbar, a 3-pole connection accessory designed for use with TeSys GV2 motor-protection circuit ...

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$11.72 - $11.72
$11.72
$11.72 - $11.72
$11.72
Sold out
3RV2011 - 0JA10 3RV2 Motor circuit breaker 0,7 - 1A, 0,25kW, S00
$47.90 - $47.90
$47.90
$47.90 - $47.90
$47.90

Siemens 3RV2011-0JA10 Motor Protection Circuit Breaker 3P 1A 690V

Low stock

The Siemens 3RV2011-0JA10 is a 3-pole, size S00 SIRIUS motor protection circuit breaker with an adjustable thermal overload release of 0.7...1 A an...

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$47.90 - $47.90
$47.90
$47.90 - $47.90
$47.90
3RV2901 - 1F 3VR2 Auxiliary switch transverse 2NO, screw terminal
$8.07 - $8.07
$8.07
$8.07 - $8.07
$8.07

Siemens 3RV2901-1F SIRIUS Auxiliary Switch 2NO Screw Terminal 3RV2

In stock

The Siemens 3RV2901-1F is a SIRIUS transverse auxiliary switch with 2 instantaneous normally open (NO) contacts and screw terminals. It attaches vi...

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$8.07 - $8.07
$8.07
$8.07 - $8.07
$8.07
222413 PKZM4 - 63 Manual motor starter 55 - 65A 34kW
Sold out
$219.38 - $219.38
$219.38
$219.38 - $219.38
$219.38

Eaton 222413 PKZM4-63 PKZM Manual Motor Starter 55-65A 34kW

Out of stock

The Eaton PKZM4-63 (catalog 222413) is a motor-protective circuit-breaker from the Moeller series PKZM4, offering adjustable overload protection fr...

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$219.38 - $219.38
$219.38
$219.38 - $219.38
$219.38
Sold out
3RV2011 - 0EA10 3RV2 Motor circuit breaker 0,28 - 0,4A, 0,09kW, S00
$44.60 - $44.60
$44.60
$44.60 - $44.60
$44.60

Siemens 3RV2011-0EA10 Motor Protection Circuit Breaker 3P 0.4A 100kA

Low stock

The Siemens 3RV2011-0EA10 (MLFB: 3RV2011-0EA10) is a SIRIUS 3RV2 series motor protection circuit breaker, size S00, designed for Class 10 motor pro...

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$44.60 - $44.60
$44.60
$44.60 - $44.60
$44.60
GV1G09 Terminal block,TeSys Deca & TeSys U,3P,from the top,for supply to one or more GV2G busbar sets
Sold out
$9.63 - $9.63
$9.63
$9.63 - $9.63
$9.63

Schneider GV1G09 Linergy FT 3P Connection Accessory for TeSys GV2/D/U

Out of stock

The Schneider Electric GV1G09 is a 3-pole connection accessory in the Linergy FT (GV1G) range, designed to provide top connection for TeSys GV2, Te...

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$9.63 - $9.63
$9.63
$9.63 - $9.63
$9.63
Sold out
3RV2011 - 1JA10 3RV2 Motor circuit breaker 7 - 10A, 4kW, S00
Sold out
$59.16 - $59.16
$59.16
$59.16 - $59.16
$59.16

Siemens 3RV2011-1JA10 Motor Protection Circuit Breaker 3P 7-10A S00

Out of stock

The Siemens 3RV2011-1JA10 is a SIRIUS 3RV2 size S00 motor protection circuit breaker with an adjustable thermal overload release of 7-10 A and a ra...

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$59.16 - $59.16
$59.16
$59.16 - $59.16
$59.16
Sold out
072734 PKZM0 - 1 Manual motor starter 0,63 - 1A 0,25kW
$47.85 - $47.85
$47.85
$47.85 - $47.85
$47.85

Eaton 072734 PKZM0-1 PKZM Manual Motor Starter 63-1A 0.25kW

Low stock

The Eaton PKZM0-1 (catalog 072734) is a motor-protective circuit-breaker from the Moeller series PKZM0 range, rated for motors up to 0.25 kW with a...

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$47.85 - $47.85
$47.85
$47.85 - $47.85
$47.85
GV2P16 Schneider Electric Motor Circuit Breaker, TeSys GV2, Thermal Magnetic 3P 9 - 14A
$61.18 - $61.18
$61.18
$61.18 - $61.18
$61.18

Schneider GV2P16 TeSys GV2 Motor Circuit Breaker 3P 9–14 A 5.5 kW

Low stock

The Schneider Electric GV2P16 is a 3-pole thermomagnetic motor circuit breaker from the TeSys GV2 range, providing overcurrent and short-circuit pr...

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$61.18 - $61.18
$61.18
$61.18 - $61.18
$61.18
GV2ME083 Schneider Electric Motor Circuit Breaker, TeSys GV2, Thermal Magnetic 3P 2.5 - 4A
$54.48 - $54.48
$54.48
$54.48 - $54.48
$54.48

Schneider GV2ME083 TeSys GV2 Motor Circuit Breaker 3P 2.5-4A Spring Terminals

Low stock

The Schneider Electric GV2ME083 is a motor circuit breaker from the TeSys GV2 range, offering thermal magnetic protection with spring terminals for...

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$54.48 - $54.48
$54.48
$54.48 - $54.48
$54.48
072732 PKZM0 - 0,4 Manual motor starter 0,25 - 0,4A 0,09kW
$44.45 - $44.45
$44.45
$44.45 - $44.45
$44.45

Eaton 072732 PKZM0-0,4 PKZM Manual Motor Starter 4A 0.09kW

Low stock

The Eaton PKZM0-0,4 (catalog 072732) is a Moeller series motor-protective circuit-breaker rated for motors up to 0.09 kW, with an adjustable curren...

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$44.45 - $44.45
$44.45
$44.45 - $44.45
$44.45
GV2APN01 Extended rotary handle kit, TeSys Deca, IP54, black handle, with trip indication, for GV2L - GV2P
$27.62 - $27.62
$27.62
$27.62 - $27.62
$27.62

Schneider GV2APN01 TeSys GV2 Rotary Handle Set IP54 Black GV2L GV2P

Low stock

The Schneider Electric GV2APN01 is a rotary handle set from the TeSys GV2 range, designed as an accessory for GV2L and GV2P motor protection circui...

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$27.62 - $27.62
$27.62
$27.62 - $27.62
$27.62
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