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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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1SAM250000R1010 MS116 - 10 Manual Motor Starter 6.3 ... 10 A
$41.18 - $41.18
$41.18
$41.18 - $41.18
$41.18

ABB MS116-10 1SAM250000R1010 MS116 Manual Motor Starter 6.3-10A

In stock

The ABB MS116-10 (article 1SAM250000R1010) is a compact manual motor starter with a current setting range of 6.3 - 10 A and a device width of 45 mm...

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$41.18 - $41.18
$41.18
$41.18 - $41.18
$41.18
3RV2011 - 1CA10 3RV2 Motor circuit breaker 1,8 - 2,5A, 0,75kW, S00
$52.81 - $52.81
$52.81
$52.81 - $52.81
$52.81

Siemens 3RV2011-1CA10 SIRIUS Motor Protection Circuit Breaker 3P 2.5A

In stock

The Siemens 3RV2011-1CA10 is a SIRIUS 3RV2 three-pole motor protection circuit breaker, size S00, with an adjustable overload release range of 1.8-...

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$52.81 - $52.81
$52.81
$52.81 - $52.81
$52.81
046938 Eaton PKZM0 - 16 Manual motor starter 10 - 16A 7,5kW
$72.22 - $72.22
$72.22
$72.22 - $72.22
$72.22

Eaton 046938 PKZM0-16 PKZM Manual Motor Starter 10-16A 7.5kW

In stock

The Eaton PKZM0-16 is a motor-protective circuit-breaker from the Moeller PKZM0 series, providing overload and short-circuit protection for motors ...

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$72.22 - $72.22
$72.22
$72.22 - $72.22
$72.22
1SAM201902R1001 HK1 - 11 Auxiliary Contact
$7.31 - $7.31
$7.31
$7.31 - $7.31
$7.31

ABB HK1-11 1SAM201902R1001 Auxiliary Contact 1NO+1NC

In stock

The ABB HK1-11 (article 1SAM201902R1001) is a lateral auxiliary contact module with a 1 NO + 1 NC contact configuration, designed to work alongside...

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$7.31 - $7.31
$7.31
$7.31 - $7.31
$7.31
072895 NHI12 - PKZ0 Auxiliary contact 1NO+2NC, side mounting
$17.97 - $17.97
$17.97
$17.97 - $17.97
$17.97

Eaton 072895 NHI12-PKZ0 Auxiliary Contact 1NO+2NC Side Mount PKZ0

In stock

The Eaton NHI12-PKZ0 (catalog number 072895) is a standard auxiliary contact accessory for motor-protective circuit-breakers, providing 1 normally ...

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$17.97 - $17.97
$17.97
$17.97 - $17.97
$17.97
GV2P14 Schneider Electric Motor Circuit Breaker, TeSys GV2, Thermal Magnetic 3P 6 - 10A
$60.77 - $60.77
$60.77
$60.77 - $60.77
$60.77

Schneider GV2P14 TeSys GV2 Motor Circuit Breaker 3P 6–10 A 3 kW

Low stock

The Schneider Electric GV2P14 is a 3-pole thermal-magnetic motor circuit breaker from the TeSys GV2 range, providing overload and short-circuit pro...

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$60.77 - $60.77
$60.77
$60.77 - $60.77
$60.77
3RV2901 - 1A 3RV2 Auxiliary switch 1NO+1NC, side mounting, screw terminal
$8.90 - $8.90
$8.90
$8.90 - $8.90
$8.90

Siemens 3RV2901-1A SIRIUS Auxiliary Switch 1NO+1NC Screw Terminal

In stock

The Siemens 3RV2901-1A is a lateral auxiliary switch from the SIRIUS range, designed to mount on the side of 3RV2 circuit breakers in sizes S00, S0...

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$8.90 - $8.90
$8.90
$8.90 - $8.90
$8.90
278489 PKZM0 - 32 Manual motor starter 25 - 32A 15kW
Sold out
$86.79 - $86.79
$86.79
$86.79 - $86.79
$86.79

Eaton 278489 PKZM0-32 PKZM Manual Motor Starter 25-32A 15kW

Out of stock

The Eaton PKZM0-32 is a 3-pole motor-protective circuit-breaker from the Moeller PKZM0 series, providing overload and short-circuit protection for ...

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$86.79 - $86.79
$86.79
$86.79 - $86.79
$86.79
Sold out
208277 NHI - B - 11 - PKZ0 Auxiliary contact 1NO+1NC, front mounting
$10.03 - $10.03
$10.03
$10.03 - $10.03
$10.03

Eaton 208277 NHI-B-11-PKZ0 Auxiliary Contact 1NO+1NC Front Mount PKZ0

In stock

The Eaton NHI-B-11-PKZ0 is a standard auxiliary contact accessory for front-mounting on PKZ series motor protective circuit-breakers. It provides a...

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$10.03 - $10.03
$10.03
$10.03 - $10.03
$10.03
GV2ME21 Motor circuit breaker,TeSys Deca,3P,17 - 23A,thermal magnetic,screw clamp terminals,button control
$58.71 - $58.71
$58.71
$58.71 - $58.71
$58.71

Schneider GV2ME21 TeSys GV2 Motor Circuit Breaker 17-23 A 3P 9 kW

In stock

The Schneider Electric GV2ME21 is a 3-pole TeSys GV2 motor-protection circuit breaker with thermomagnetic protection and screw terminals, designed ...

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$58.71 - $58.71
$58.71
$58.71 - $58.71
$58.71
Schneider Electric GV2MCK04 GV2MC Enclosure for TeSys GV2ME fitted with Emergency Stop
$28.07 - $28.07
$28.07
$28.07 - $28.07
$28.07

Schneider GV2MCK04 TeSys GV2MC Surface-Mount Enclosure for GV2ME IP55

In stock

The Schneider Electric GV2MCK04 is a surface-mounting enclosure from the TeSys GV2MC range, designed to house TeSys GV2ME motor protection circuit ...

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$28.07 - $28.07
$28.07
$28.07 - $28.07
$28.07
1SAM201901R1001 HKF1 - 11 Auxiliary Contact
$7.07 - $7.07
$7.07
$7.07 - $7.07
$7.07

ABB HKF1-11 1SAM201901R1001 Auxiliary Contact 1NO+1NC

In stock

The ABB HKF1-11 (article 1SAM201901R1001) is an auxiliary contact module for front mounting on ABB manual motor starters. It provides one normally ...

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$7.07 - $7.07
$7.07
$7.07 - $7.07
$7.07
3RV2011 - 1HA10 3RV2 Motor circuit breaker 5,5 - 8A, 3kW, S00
$58.40 - $58.40
$58.40
$58.40 - $58.40
$58.40

Siemens 3RV2011-1HA10 Motor Protection Circuit Breaker S00 5.5-8A

In stock

The Siemens 3RV2011-1HA10 is a 3-pole SIRIUS motor protection circuit breaker, size S00, with a CLASS 10 thermal overload release adjustable from 5...

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$58.40 - $58.40
$58.40
$58.40 - $58.40
$58.40
GV2AF3 Combination blocks,TeSys Deca,with contactor LC1D09...D38
$9.67 - $9.67
$9.67
$9.67 - $9.67
$9.67

Schneider GV2AF3 TeSys GV2 Connection Block for Contactors LC1D09-D38

In stock

The Schneider Electric GV2AF3 is a connection block accessory in the TeSys GV2 (TeSys Deca) range, designed to combine a TeSys GV2 motor-protection...

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$9.67 - $9.67
$9.67
$9.67 - $9.67
$9.67
072737 PKZM0 - 4 Manual motor starter 2,5 - 4A 1,5kW
$61.50 - $61.50
$61.50
$61.50 - $61.50
$61.50

Eaton 072737 PKZM0-4 PKZM Manual Motor Starter 5-4A 1.5kW

In stock

The Eaton PKZM0-4 is a Moeller series motor-protective circuit-breaker rated up to 1.5 kW with a 2.5 - 4 A adjustable current range and screw termi...

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$61.50 - $61.50
$61.50
$61.50 - $61.50
$61.50
1SAM250000R1012 MS116 - 12 Manual Motor Starter 8.0 ... 12 A
$47.02 - $47.02
$47.02
$47.02 - $47.02
$47.02

ABB MS116-12 1SAM250000R1012 MS116 Manual Motor Starter 8.0-12A

In stock

ABB MS116-12 (article 1SAM250000R1012) is a compact manual motor starter - also known as a motor protection circuit breaker or manual motor protect...

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$47.02 - $47.02
$47.02
$47.02 - $47.02
$47.02
1SAM250000R1006 MS116 - 1.6 Manual Motor Starter 1.0 ... 1.6 A
$39.18 - $39.18
$39.18
$39.18 - $39.18
$39.18

ABB MS116-1.6 1SAM250000R1006 MS116 Manual Motor Starter 1.0-1.6A

In stock

The ABB MS116-1.6 (article 1SAM250000R1006) is a manual motor starter - also referred to as a motor protection circuit breaker or manual motor prot...

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$39.18 - $39.18
$39.18
$39.18 - $39.18
$39.18
GVAE20 Auxiliary contact block,TeSys Deca,2NO,front mounting,for GV2
Sold out
$7.85 - $7.85
$7.85
$7.85 - $7.85
$7.85

Schneider GVAE20 TeSys Deca Auxiliary Contact Block 2NO Front Mount GV2

Out of stock

The Schneider Electric GVAE20 is a front-mount auxiliary contact block for the TeSys GV2 and GV3 motor circuit breaker families, providing 2 normal...

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$7.85 - $7.85
$7.85
$7.85 - $7.85
$7.85
Sold out
046988 PKZM0 - 20 Manual motor starter 16 - 20A 9kW
$64.20 - $64.20
$64.20
$64.20 - $64.20
$64.20

Eaton 046988 PKZM0-20 PKZM Manual Motor Starter 16-20A 9kW

Low stock

The Eaton PKZM0-20 is a motor-protective circuit-breaker from the Moeller series, rated for motors up to 9 kW with an adjustable current range of 1...

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$64.20 - $64.20
$64.20
$64.20 - $64.20
$64.20
1SAM250000R1007 MS116 - 2.5 Manual Motor Starter 1.6 ... 2.5 A
$38.61 - $38.61
$38.61
$38.61 - $38.61
$38.61

ABB MS116-2.5 1SAM250000R1007 MS116 Manual Motor Starter 1.6-2.5A

In stock

The ABB MS116-2.5 (article 1SAM250000R1007) is a compact 45 mm wide manual motor starter with a current setting range of 1.6 A to 2.5 A. It lets op...

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$38.61 - $38.61
$38.61
$38.61 - $38.61
$38.61
1SAM250000R1011 MS116 - 16 Manual Motor Starter 10 ... 16 A
$56.18 - $56.18
$56.18
$56.18 - $56.18
$56.18

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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$56.18 - $56.18
$56.18
$56.18 - $56.18
$56.18
1SAM350000R1008 MS132 - 4.0 Manual Motor Starter 2.5 ... 4.0 A
$48.63 - $48.63
$48.63
$48.63 - $48.63
$48.63

ABB MS132-4.0 1SAM350000R1008 MS132 Manual Motor Starter 2.5-4.0A

In stock

The ABB MS132-4.0 (article 1SAM350000R1008) is a manual motor starter - also referred to as a motor protection circuit breaker or manual motor prot...

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$48.63 - $48.63
$48.63
$48.63 - $48.63
$48.63
Schneider GV2P08 Motor circuit breaker, TeSys Deca, 3P, 2,5 - 4A 1,1kW, Rotary Han
$52.66 - $52.66
$52.66
$52.66 - $52.66
$52.66

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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$52.66 - $52.66
$52.66
$52.66 - $52.66
$52.66
278486 PKZM0 - 12 Manual motor starter 8 - 12A 5,5kW
$55.53 - $55.53
$55.53
$55.53 - $55.53
$55.53

Eaton 278486 PKZM0-12 PKZM Manual Motor Starter 8-12A 5.5kW

In stock

The Eaton PKZM0-12 (catalog number 278486) is a 3-pole motor-protective circuit-breaker from the Moeller series, combining overload and short-circu...

View full details
$55.53 - $55.53
$55.53
$55.53 - $55.53
$55.53
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