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Millions of Electronic Parts In Stock. Price & Lead Time Quotes within 24 Hours.

Circuit Protection

Records 176,590
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Part Number
Description
In Stock
Quantity
446-S-H-N-80A

Circuit Breakers

CIR BRKR THRM-MAG 80A 28VDC

  • Manufacturer: E-T-A
  • Series: 446
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 80A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: -
In Stock6,966
446-S-H-N-SI-150A

Circuit Breakers

CIR BRKR THRMMAG 150A 28VDC

  • Manufacturer: E-T-A
  • Series: 446
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 150A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: CSA C22.2 No 235, UL1077
In Stock4,986
447-K-H-FN-125A

Circuit Breakers

CIR BRKR THRM-MAG 125A 28VDC

  • Manufacturer: E-T-A
  • Series: 447
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 125A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Panel Mount
  • Approvals: CSA C22.2 No 235, UL1077
In Stock7,362
447-K-H-FN-160A

Circuit Breakers

CIR BRKR THRM-MAG 160A 28VDC

  • Manufacturer: E-T-A
  • Series: 447
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 160A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: CSA C22.2 No 235, UL1077
In Stock3,978
447-K-H-FN-200A

Circuit Breakers

CIR BRKR THRM-MAG 200A 28VDC

  • Manufacturer: E-T-A
  • Series: 447
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 200A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: CSA C22.2 No 235, UL1077
In Stock2,124
447-K-H-FN-225A

Circuit Breakers

CIR BRKR THRM-MAG 225A 28VDC

  • Manufacturer: E-T-A
  • Series: 447
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 225A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: CSA C22.2 No 235, UL1077
In Stock7,326
447-K-H-FN-300A

Circuit Breakers

CIR BRKR THRM-MAG 300A 28VDC

  • Manufacturer: E-T-A
  • Series: 447
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 300A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: CSA C22.2 No 235, UL1077
In Stock7,596
447-K-H-FN-400A

Circuit Breakers

CIRC BRKR THRM MAGNETIC

  • Manufacturer: E-T-A
  • Series: 447
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 400A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: None
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: -
In Stock3,942
447-K-H-FN-SI-225A

Circuit Breakers

CIR BRKR THRM 225A

  • Manufacturer: E-T-A
  • Series: 447
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 225A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: CSA C22.2 No 235, UL1077
In Stock5,706
447-K-H-FN-SI-FA24-150A

Circuit Breakers

CIR BRKR THRM-MAG 150A 28VDC

  • Manufacturer: E-T-A
  • Series: 447
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 150A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: CSA C22.2 No 235, UL1077
In Stock8,424
447-K-H-FN-SI-FA24-400A

Circuit Breakers

CIR BRKR THRM-MAG 400A 28VDC

  • Manufacturer: E-T-A
  • Series: 447
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 400A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: CSA C22.2 No 235, UL1077
In Stock2,358
447-S-H-FA24-180010-300A

Circuit Breakers

CIR BRKR THRM-MAG 300A 28VDC

  • Manufacturer: E-T-A
  • Series: 447
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 300A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: -
In Stock6,336
447-S-H-FA24-180804-300A

Circuit Breakers

CIR BRKR THRM-MAG 300A 28VDC

  • Manufacturer: E-T-A
  • Series: 447
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 300A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: -
In Stock5,400
447-S-H-FN-125A

Circuit Breakers

CIR BRKR THRM-MAG 125A 28VDC

  • Manufacturer: E-T-A
  • Series: 447
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 125A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: -
In Stock5,364
447-S-H-FN-160A

Circuit Breakers

CIR BRKR THRM-MAG 160A 28VDC

  • Manufacturer: E-T-A
  • Series: 447
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 160A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: -
In Stock7,560
447-S-H-FN-225A

Circuit Breakers

CIR BRKR THRM-MAG 225A 28VDC

  • Manufacturer: E-T-A
  • Series: 447
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 225A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: -
In Stock5,850
447-S-H-FN-300A

Circuit Breakers

CIR BRKR THRM-MAG 300A 28VDC

  • Manufacturer: E-T-A
  • Series: 447
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 300A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: -
In Stock7,938
447-S-H-FN-400A

Circuit Breakers

CIR BRKR THRM-MAG 400A 28VDC

  • Manufacturer: E-T-A
  • Series: 447
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 400A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: -
In Stock6,984
447-S-H-FN-SI-125A

Circuit Breakers

CIR BRKR THRM-MAG 125A 28VDC

  • Manufacturer: E-T-A
  • Series: 447
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 125A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: -
In Stock8,082
447-S-H-FN-SI-160A

Circuit Breakers

CIRC BRKR THRM MAGNETIC

  • Manufacturer: E-T-A
  • Series: 447
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 160A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: None
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: -
In Stock8,910
447-S-H-FN-SI-180008-175A

Circuit Breakers

CIR BRKR THRM-MAG 175A 28VDC

  • Manufacturer: E-T-A
  • Series: 447
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 175A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: -
In Stock3,400
449-K-H-FN-125A

Circuit Breakers

CIR BRKR THRM-MAG 125A 28VDC

  • Manufacturer: E-T-A
  • Series: 449
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 125A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: CSA C22.2 No 235, UL1077
In Stock3,132
449-K-H-FN-181802-500A

Circuit Breakers

CIR BRKR THRM-MAG 500A 28VDC

  • Manufacturer: E-T-A
  • Series: 449
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 500A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: CSA C22.2 No 235, UL1077
In Stock3,598
449-K-H-FN-500A

Circuit Breakers

CIR BRKR THRM-MAG 500A 28VDC

  • Manufacturer: E-T-A
  • Series: 449
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 500A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: CSA C22.2 No 235, UL1077
In Stock6,102
449-K-H-FN-SI-200A

Circuit Breakers

CIRC BRKR THRM MAGNETIC

  • Manufacturer: E-T-A
  • Series: 449
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 200A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: None
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: -
In Stock2,970
449-K-H-FN-SI-315A

Circuit Breakers

CIR BRKR THRM-MAG 315A 28VDC

  • Manufacturer: E-T-A
  • Series: 449
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 315A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: CSA C22.2 No 235, UL1077
In Stock2,358
449-K-H-FN-WP-8S0006-500A

Circuit Breakers

CIR BRKR THRM-MAG 500A 28VDC

  • Manufacturer: E-T-A
  • Series: 449
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 500A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Panel Mount
  • Approvals: CSA C22.2 No 235, UL1077
In Stock8,568
449-S-H-FN-125A

Circuit Breakers

CIR BRKR THRM-MAG 125A 28VDC

  • Manufacturer: E-T-A
  • Series: 449
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 125A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: -
In Stock3,834
449-S-H-FN-500A

Circuit Breakers

CIR BRKR THRM 500A

  • Manufacturer: E-T-A
  • Series: 449
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 500A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push to Reset
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: -
In Stock3,528
452-2-K14-LN2-100A

Circuit Breakers

CIR BRKR THRM-MAG 100A 28VDC

  • Manufacturer: E-T-A
  • Series: 452
  • Breaker Type: Thermal Magnetic
  • Current Rating (Amps): 100A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 28V
  • Number of Poles: 1
  • Actuator Type: Push-Pull Plunger
  • Illumination: -
  • Illumination Voltage (Nominal): -
  • Mounting Type: Chassis Mount
  • Approvals: CSA C22.2 No 235, UL1077
In Stock4,572