Motor Protection Breakers & Motor Start Relays

55 products

  • Last stock! 4CR-1-743, AC Motor Start Relay, 18.9 Amp Max Pickup Current, 15.6 Amp Minimum Drop Out Current 4CR-1-743, AC Motor Start Relay, 18.9 Amp Max Pickup Current, 15.6 Amp Minimum Drop Out Current

    4CR-1-743, AC Motor Start Relay, 18.9 Amp Max Pickup Current, 15.6 Amp Minimum Drop Out Current

    3 pcs in stock

    Klixon - Sensata 4CR-1-743, AC Motor Start Relay, 18.9 Amp Max Pickup Current, 15.6 Amp Minimum Drop Out Current Klixon 4CR Current Type Motor starting relay is a compact, high capacity relay, designed for universal application to split phase and capacitor start, single phase motors with start-winding currents up to 25 Amperes. Features : Reliable Operation and long life Wide Range of Pickup and drop out ratings Start-winding current rating - 25 Amps Small size for installation in compact equipment Economical Specification Iskra Doo Part Number 4CR-1-743 Functions Splitphase Motor Start Relay Nominal Current Range 15.6 - 18.9 Amp RMS Weight 70g Enclosure Material UL94 Factory Pack Qty 1   Datasheet Product Datasheet Application Notes How to Test 4CR Relays - Blog

    3 pcs in stock

    $65.00
    $76.70 inclGST

  • MS-25-2.5, Motor Protection Switch, 3 Phase, 690VAC, 1.6 - 2.5 Amp Setting Range, Thermal and Magnetic Release Iskra Doo Motor Protection Switch MS-25-6.3, Motor Protection Switch, 3 Phase, 690VAC, 4 - 6.3 Amp Setting Range FE-MS-25-6.3

    MS-25-2.5, Motor Protection Switch, 3 Phase, 690VAC, 1.6 - 2.5 Amp Setting Range, Thermal and Magnetic Release

    10 pcs in stock

    Iskra Doo MS-25-2.5, 3 Phase Motor Protection Switch Motor Protection Circuit Breakers are a special type of circuit breaker designed for protection of a wide range of single and 3 phase AC motors against overload and Short circuit. Used in industry, small machines agricultural machines, compressors etc. Features : Magnetic and Thermal releases < 50mS Trip Delay Time 3 Pole Disconnect Short Circuit Breaking Capacity up to 4kA Voltage resettable version available Customised versions available Standards : IEC/EN 60898,60947-3 IP20 (IP40 Installed) IEC 61008 AS/NZ 61009-1 Specification Iskra Doo Part Number MS-25-2.5 Functions 3 Phase Motor Protection Switch Nominal Voltage 230/400VAC @ 50/60Hz Nominal Current Range 1.6 - 2.5 Amp RMS Trip Delay Time < 50ms Rated Frequency 50/60 Hz Operating Temperature -25 to 60 Deg C Rated Operations 100,000 Ops Insulation Voltage 690V Overload Protection Thermal and Magnetic Release Breaking Capacity 230V(6kA) 415V(4kA) 500V(2.5kA) 690V(2kA) Approvals CSA, EAC Standards IEC/EN 60947-2/4-1/5-1, IP20 (IP40 Installed) IEC 61008 ; AS/NZ 61009-1 Weight 230g Enclosure Material UL94 Factory Pack Qty 1   Datasheet Product Datasheet Alternatives Trent FGV2 Series   

    10 pcs in stock

    $75.00
    $88.50 inclGST

  • Last stock! MS-25-U380-415, Undervoltage Release for MS and MST Series Motor Protection Switch, 380VAC - 415VAC Nominal

    MS-25-U380-415, Undervoltage Release for MS and MST Series Motor Protection Switch, 380VAC - 415VAC Nominal

    2 pcs in stock

    Iskra Doo MS-25-U380-415, Undervoltage Release for MS and MST Series Motor Protection Switch, 380VAC - 415VAC Nominal Motor Protection Circuit Breakers are a special type of circuit breaker designed for protection of a wide range of single and 3 phase AC motors against overload and Short circuit. Used in industry, small machines, agricultural machines, compressors etc. Features : Magnetic and Thermal releases < 50mS Trip Delay Time 3 Pole Disconnect Short Circuit Breaking Capacity up to 4kA Voltage resettable version available Customised versions available Standards : IEC/EN 60898,60947-3 IP20 (IP40 Installed) IEC 61008 AS/NZ 61009-1 Specification Iskra Doo Part Number MS-25-U380-415 Functions Undervoltage release for 3 Phase Motor Protection Switch Nominal Voltage 230/400VAC @ 50/60Hz Nominal Current Range 6 Amp RMS @400VAC Trip Delay Time < 50ms Rated Frequency 50/60 Hz Operating Temperature -25 to 60 Deg C Rated Operations 100,000 Ops Insulation Voltage 690V Overload Protection Thermal and Magnetic Release Breaking Capacity N/A Approvals CSA, EAC Standards IEC/EN 60947-2/4-1/5-1, IP20 (IP40 Installed) IEC 61008 ; AS/NZ 61009-1 Weight 100g Enclosure Material UL94 Factory Pack Qty 1   Datasheet Product Datasheet

    2 pcs in stock

    $39.80
    $46.96 inclGST

  • MS-25-20, Motor Protection Switch, 3 Phase, 690VAC, 16 - 20 Amp Setting Range, Thermal and Magnetic Release Iskra Doo Motor Protection Switch MS-25-20, Motor Protection Switch, 3 Phase, 690VAC, 16 - 20 Amp Setting Range FE-MS-25-20

    MS-25-20, Motor Protection Switch, 3 Phase, 690VAC, 16 - 20 Amp Setting Range, Thermal and Magnetic Release

    Out of stock

    Iskra Doo MS-25-20, Motor Protection Switch, 3 Phase, 690VAC, 16 - 20 Amp Setting Range, Thermal and Magnetic Release Motor Protection Circuit Breakers are a special type of circuit breaker designed for protection of a wide range of single and 3 phase AC motors against overload and Short circuit. Used in industry, small machines, agricultural machines, compressors etc. Features : Magnetic and Thermal releases < 50mS Trip Delay Time 3 Pole Disconnect Short Circuit Breaking Capacity up to 4kA Voltage resettable version available Customised versions available Standards : IEC/EN 60898,60947-3 IP20 (IP40 Installed) IEC 61008 AS/NZ 61009-1 Specification Iskra Doo Part Number MS-25-20 Functions 3 Phase Motor Protection Switch Nominal Voltage 230/400VAC @ 50/60Hz Nominal Current Range 16 - 20 Amp RMS Trip Delay Time < 50ms Rated Frequency 50/60 Hz Operating Temperature -25 to 60 Deg C Rated Operations 100,000 Ops Insulation Voltage 690V Overload Protection Thermal and Magnetic Release Breaking Capacity 230V(6kA) 415V(4kA) 500V(2.5kA) 690V(2kA) Approvals CSA, EAC Standards IEC/EN 60947-2/4-1/5-1, IP20 (IP40 Installed) IEC 61008 ; AS/NZ 61009-1 Weight 230g Enclosure Material UL94 Factory Pack Qty 1   Datasheet Product Datasheet Alternatives Trent FGV2 Series 

    Out of stock

    $78.00
    $92.04 inclGST

  • MST-25-4, Motor Protection Switch, 3 Phase, 690VAC, 2.5 - 4 Amp Setting Range, Thermal Release Only Iskra Doo Motor Protection Switch MS-25-6.3, Motor Protection Switch, 3 Phase, 690VAC, 4 - 6.3 Amp Setting Range FE-MS-25-6.3

    MST-25-4, Motor Protection Switch, 3 Phase, 690VAC, 2.5 - 4 Amp Setting Range, Thermal Release Only

    10 pcs in stock

    Iskra Doo MST-25-4, 3 Phase Motor Protection Switch Motor Protection Circuit Breakers are a special type of circuit breaker designed for protection of a wide range of single and 3 phase AC motors against overload and short circuit. Used in industry, small machines, agricultural machines, compressors etc. Features : Thermal release < 50mS Trip Delay Time 3 Pole Disconnect Short Circuit Breaking Capacity up to 4kA Voltage resettable version available Customised versions available Standards : IEC/EN 60898,60947-3 IP20 (IP40 Installed) IEC 61008 AS/NZ 61009-1 Specification Iskra Doo Part Number MST-25-4 Functions 3 Phase Motor Protection Switch Nominal Voltage 230/400VAC @ 50/60Hz Nominal Current Range 2.5 - 4 Amp RMS Trip Delay Time < 50ms Rated Frequency 50/60 Hz Operating Temperature -25 to 60 Deg C Rated Operations 100,000 Ops Insulation Voltage 690V Overload Protection Thermal Release Only Breaking Capacity 230V(6kA) 415V(4kA) 500V(2.5kA) 690V(2kA) Approvals CSA, EAC Standards IEC/EN 60947-2/4-1/5-1, IP20 (IP40 Installed) IEC 61008 ; AS/NZ 61009-1 Weight 230g Enclosure Material UL94 Factory Pack Qty 1   Datasheet Product Datasheet Alternatives Trent FGV2 Series   

    10 pcs in stock

    $89.75
    $105.91 inclGST

  • MS-25-1, Motor Protection Switch, 3 Phase, 690VAC, 0.63 - 1 Amp Setting Range, Thermal and Magnetic Release Iskra Doo Motor Protection Switch MS-25-6.3, Motor Protection Switch, 3 Phase, 690VAC, 4 - 6.3 Amp Setting Range FE-MS-25-6.3

    MS-25-1, Motor Protection Switch, 3 Phase, 690VAC, 0.63 - 1 Amp Setting Range, Thermal and Magnetic Release

    17 pcs in stock

    Iskra Doo MS-25-1, 3 Phase Motor Protection Switch Motor Protection Circuit Breakers are a special type of circuit breaker designed for protection of a wide range of single and 3 phase AC motors against overload and Short circuit. Used in industry, small machines agricultural machines, compressors etc. Features : Magnetic and Thermal releases < 50mS Trip Delay Time 3 Pole Disconnect Short Circuit Breaking Capacity up to 4kA Voltage resettable version available Customised versions available Standards : IEC/EN 60898,60947-3 IP20 (IP40 Installed) IEC 61008 AS/NZ 61009-1 Specification Iskra Doo Part Number MS-25-1 Functions 3 Phase Motor Protection Switch Nominal Voltage 230/400VAC @ 50/60Hz Nominal Current Range 0.63 - 1 Amp RMS Trip Delay Time < 50ms Rated Frequency 50/60 Hz Operating Temperature -25 to 60 Deg C Rated Operations 100,000 Ops Insulation Voltage 690V Overload Protection Thermal and Magnetic Release Breaking Capacity 230V(6kA) 415V(4kA) 500V(2.5kA) 690V(2kA) Approvals CSA, EAC Standards IEC/EN 60947-2/4-1/5-1, IP20 (IP40 Installed) IEC 61008 ; AS/NZ 61009-1 Weight 230g Enclosure Material UL94 Factory Pack Qty 1   Datasheet Product Datasheet Alternatives Trent FGV2 Series   

    17 pcs in stock

    $75.00
    $88.50 inclGST

  • MST-25-16, Motor Protection Switch, 3 Phase, 690VAC, 10 - 16 Amp Setting Range, Thermal Release Only MS-25-16, Motor Protection Switch, 3 Phase, 690VAC, 10 - 16 Amp Setting Range - Fastron Electronics Store

    MST-25-16, Motor Protection Switch, 3 Phase, 690VAC, 10 - 16 Amp Setting Range, Thermal Release Only

    10 pcs in stock

    Iskra Doo MST-25-16, 3 Phase Motor Protection Switch Motor Protection Circuit Breakers are a special type of circuit breaker designed for protection of a wide range of single and 3 phase AC motors against overload and short circuit. Used in industry, small machines, agricultural machines, compressors etc. Features : Thermal release < 50mS Trip Delay Time 3 Pole Disconnect Short Circuit Breakign Capacity up to 4kA Voltage resettable version available Customised versions available Standards : IEC/EN 60898,60947-3 IP20 (IP40 Installed) IEC 61008 AS/NZ 61009-1 Specification Iskra Doo Part Number MST-25-16 Functions 3 Phase Motor Protection Switch Nominal Voltage 230/400VAC @ 50/60Hz Nominal Current Range 10 - 16 Amp RMS Trip Delay Time < 50ms Rated Frequency 50/60 Hz Operating Temperature -25 to 60 Deg C Rated Operations 100,000 Ops Insulation Voltage 690V Overload Protection Thermal Release Only Breaking Capacity 230V(6kA) 415V(4kA) 500V(2.5kA) 690V(2kA) Approvals CSA, EAC Standards IEC/EN 60947-2/4-1/5-1, IP20 (IP40 Installed) IEC 61008 ; AS/NZ 61009-1 Weight 230g Enclosure Material UL94 Factory Pack Qty 1   Datasheet Product Datasheet Alternatives Trent FGV2 Series   

    10 pcs in stock

    $89.85
    $106.02 inclGST

  • MST-25-20, Motor Protection Switch, 3 Phase, 690VAC, 16 - 20 Amp Setting Range, Thermal Release Only Iskra Doo Motor Protection Switch MS-25-20, Motor Protection Switch, 3 Phase, 690VAC, 16 - 20 Amp Setting Range FE-MS-25-20

    MST-25-20, Motor Protection Switch, 3 Phase, 690VAC, 16 - 20 Amp Setting Range, Thermal Release Only

    8 pcs in stock

    Iskra Doo MST-25-20, 3 Phase Motor Protection Switch Motor Protection Circuit Breakers are a special type of circuit breaker designed for protection of a wide range of single and 3 phase AC motors against overload and short circuit. Used in industry, small machines, agricultural machines, compressors etc. Features : Thermal release < 50mS Trip Delay Time 3 Pole Disconnect Short Circuit Breaking Capacity up to 4kA Voltage resettable version available Customised versions available Standards : IEC/EN 60898,60947-3 IP20 (IP40 Installed) IEC 61008 AS/NZ 61009-1 Specification Iskra Doo Part Number MST-25-20 Functions 3 Phase Motor Protection Switch Nominal Voltage 230/400VAC @ 50/60Hz Nominal Current Range 16 - 20 Amp RMS Trip Delay Time < 50ms Rated Frequency 50/60 Hz Operating Temperature -25 to 60 Deg C Rated Operations 100,000 Ops Insulation Voltage 690V Overload Protection Thermal Release Only Breaking Capacity 230V(6kA) 415V(4kA) 500V(2.5kA) 690V(2kA) Approvals CSA, EAC Standards IEC/EN 60947-2/4-1/5-1, IP20 (IP40 Installed) IEC 61008 ; AS/NZ 61009-1 Weight 230g Enclosure Material UL94 Factory Pack Qty 1   Datasheet Product Datasheet Alternatives Trent FGV2 Series   

    8 pcs in stock

    $89.75
    $105.91 inclGST

  • MS-25-6.3, Motor Protection Switch, 3 Phase, 690VAC, 4 - 6.3 Amp Setting Range, Thermal and Magnetic Release Iskra Doo Motor Protection Switch MS-25-6.3, Motor Protection Switch, 3 Phase, 690VAC, 4 - 6.3 Amp Setting Range FE-MS-25-6.3

    MS-25-6.3, Motor Protection Switch, 3 Phase, 690VAC, 4 - 6.3 Amp Setting Range, Thermal and Magnetic Release

    19 pcs in stock

    Iskra Doo MS-25-6.3, 3 Phase Motor Protection Switch Motor Protection Circuit Breakers are a special type of circuit breaker designed for protection of a wide range of single and 3 phase AC motors against overload and Short circuit. Used in industry, small machines agricultural machines, compressors etc. Features : Magnetic and Thermal releases < 50mS Trip Delay Time 3 Pole Disconnect Short Circuit Breaking Capacity up to 4kA Voltage resettable version available Customised versions available Standards : IEC/EN 60898,60947-3 IP20 (IP40 Installed) IEC 61008 AS/NZ 61009-1 Specification Iskra Doo Part Number MS-25-6.3 Functions 3 Phase Motor Protection Switch Nominal Voltage 230/400VAC @ 50/60Hz Nominal Current Range 4 - 6.3 Amp RMS Trip Delay Time < 50ms Rated Frequency 50/60 Hz Operating Temperature -25 to 60 Deg C Rated Operations 100,000 Ops Insulation Voltage 690V Overload Protection Thermal and Magnetic Release Breaking Capacity 230V(6kA) 415V(4kA) 500V(2.5kA) 690V(2kA) Approvals CSA, EAC Standards IEC/EN 60947-2/4-1/5-1, IP20 (IP40 Installed) IEC 61008 ; AS/NZ 61009-1 Weight 230g Enclosure Material UL94 Factory Pack Qty 1   Datasheet Product Datasheet Alternatives Trent FGV2 Series   

    19 pcs in stock

    $75.00
    $88.50 inclGST

  • MS-25-16, Motor Protection Switch, 3 Phase, 690VAC, 10 - 16 Amp Setting Range, Thermal and Magnetic Release MS-25-16, Motor Protection Switch, 3 Phase, 690VAC, 10 - 16 Amp Setting Range - Fastron Electronics Store

    MS-25-16, Motor Protection Switch, 3 Phase, 690VAC, 10 - 16 Amp Setting Range, Thermal and Magnetic Release

    Out of stock

    Iskra Doo MS-25-16, 3 Phase Motor Protection Switch Motor Protection Circuit Breakers are a special type of circuit breaker designed for protection of a wide range of single and 3 phase AC motors against overload and Short circuit. Used in industry, small machines, agricultural machines, compressors etc. Features : Magnetic and Thermal releases < 50mS Trip Delay Time 3 Pole Disconnect Short Circuit Breaking Capacity up to 4kA Voltage resettable version available Customised versions available Standards : IEC/EN 60898,60947-3 IP20 (IP40 Installed) IEC 61008 AS/NZ 61009-1 Specification Iskra Doo Part Number MS-25-16 Functions 3 Phase Motor Protection Switch Nominal Voltage 230/400VAC @ 50/60Hz Nominal Current Range 10 - 16 Amp RMS Trip Delay Time < 50ms Rated Frequency 50/60 Hz Operating Temperature -25 to 60 Deg C Rated Operations 100,000 Ops Insulation Voltage 690V Overload Protection Thermal and Magnetic Release Breaking Capacity 230V(6kA) 415V(4kA) 500V(2.5kA) 690V(2kA) Approvals CSA, EAC Standards IEC/EN 60947-2/4-1/5-1, IP20 (IP40 Installed) IEC 61008 ; AS/NZ 61009-1 Weight 230g Enclosure Material UL94 Factory Pack Qty 1   Datasheet Product Datasheet Alternatives Trent FGV2 Series   

    Out of stock

    $77.00
    $90.86 inclGST

  • PS11, Auxiliary Contact for MS and MST Series Motor Protection Switch, 230VAC Nominal Voltage

    PS11, Auxiliary Contact for MS and MST Series Motor Protection Switch, 230VAC Nominal Voltage

    9 pcs in stock

    Iskra Doo PS11, Auxiliary Contact for MS and MST Series Motor Protection Switch, 230VAC Nominal Voltage Motor Protection Circuit Breakers are a special type of circuit breaker designed for protection of a wide range of single and 3 phase AC motors against overload and Short circuit. Used in industry, small machines, agricultural machines, compressors etc. Features : Magnetic and Thermal releases < 50mS Trip Delay Time 3 Pole Disconnect Short Circuit Breaking Capacity up to 4kA Voltage resettable version available Customised versions available Standards : IEC/EN 60898,60947-3 IP20 (IP40 Installed) IEC 61008 AS/NZ 61009-1 Specification Iskra Doo Part Number PS11 Functions Auxiliary Contact for 3 Phase Motor Protection Switch, 1 x NO 6 Amp @ 230VAC, 1 x NC 6 Amp @ 230VAC Nominal Voltage 230VAC @ 50/60Hz Nominal Current Range 6 Amp RMS @230VAC Trip Delay Time < 50ms Rated Frequency 50/60 Hz Operating Temperature -25 to 60 Deg C Rated Operations 100,000 Ops Insulation Voltage 690V Overload Protection Thermal and Magnetic Release Breaking Capacity N/A Approvals CSA, EAC Standards IEC/EN 60947-2/4-1/5-1, IP20 (IP40 Installed) IEC 61008 ; AS/NZ 61009-1 Weight 100g Enclosure Material UL94 Factory Pack Qty 1   Datasheet Product Datasheet

    9 pcs in stock

    $18.00
    $21.24 inclGST

  • FGV2-M20, Motor Protection Switch, 3 Phase, 690VAC, 13 - 18 Amp Setting Range, Thermal and Magnetic Release FGV2-M20, Motor Protection Switch, 3 Phase, 690VAC, 13 - 18 Amp Setting Range, Thermal and Magnetic Release

    FGV2-M20, Motor Protection Switch, 3 Phase, 690VAC, 13 - 18 Amp Setting Range, Thermal and Magnetic Release

    56 pcs in stock

    Trent FGV2-M20, Motor Protection Switch, 3 Phase, 690VAC, 13 - 28 Amp Setting Range, Thermal and Magnetic Release Motor Protection Circuit Breakers are a special type of circuit breaker designed for protection of a wide range of single and 3 phase AC motors against overload and Short circuit. Used in industry, small machines, agricultural machines, compressors etc. Features : Magnetic and Thermal releases < 50mS Trip Delay Time 3 Pole Disconnect Short Circuit Breaking Capacity up to 4kA Voltage resettable version available Customised versions available Standards : IEC/EN 60898,60947-3 IP20 (IP40 Installed) IEC 61008 AS/NZ 61009-1 Specification Trent Part Number FGV2-M20 Functions 3 Phase Motor Protection Switch Nominal Voltage 230/400VAC @ 50/60Hz Nominal Current Range 13 - 18 Amp RMS Trip Delay Time < 50ms Rated Frequency 50/60 Hz Operating Temperature -25 to 60 Deg C Rated Operations 100,000 Ops Insulation Voltage 690V Overload Protection Thermal and Magnetic Release Breaking Capacity 230V(6kA) 415V(4kA) 500V(2.5kA) 690V(2kA) Approvals CSA, EAC Standards IEC/EN 60947-2/4-1/5-1, IP20 (IP40 Installed) IEC 61008 ; AS/NZ 61009-1 Weight 230g Enclosure Material UL94 Factory Pack Qty 1   Datasheet Product Datasheet

    56 pcs in stock

    $68.00
    $80.24 inclGST

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