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Result: 40 amp circuit breaker

40 Amp In-Line Circuit Breaker - Perpendicular Mount Bracket

Our Price: $9.72
In Stock
2-Piece metal housing with perpendicular mounting bracket. Cycling automatic reset. rating: 40 DC amp Voltage rating: 12 VDC (Voltage Direct Current) Operating temperature: -10 degrees F (-23 degrees C) to 150 degrees F (65 degrees C) Storage temperature: -20 degrees F (-29 degrees C) to
  • Wiring
  • Circuit Breaker
  • Pollak
  • 40 Amp

Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires - ETBC7

Retail: $138.01
Our Price: $124.38
In Stock
If your vehicle already has a 4-way flat, this kit includes everything you need to install an electric trailer brake controller and 7-way connector. If there's not an existing 4-way flat on your vehicle, you can purchase one separately. vehicle's battery via the included 40-amp circuit breaker Pre-wired 7- and 4-way trailer connector mounts easily at rear of vehicle with included bracket Plugs into existing 4-way trailer connector on vehicle
  • Trailer Brake Controller
  • Installation Kits
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Pollak Circuit Breaker - Cycling/Automatic Reset - 40 Amp - Straight Mount Bracket

Retail: $12.97
Our Price: $7.40
In Stock
This single-pole, thermal circuit breaker features a continuous cycle with an automatic reset. Breaker prevents battery from draining and auxiliary application from overdrawing. Typically used on ...
200 degrees F (93 degrees C) 1-Year limited warranty 54-540 Pollak Single-Way, Thermal Circuit Breaker - Cycling/Automatic Reset - Straight Mounting Bracket - 40 Amp Alternate to 9510
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  • Circuit Breaker
  • Pollak
  • 40 Amp

Circuit Breaker - 40 Amp - Perpendicular Mount Bracket - Cycling Auto Reset - Plastic - Type I

Retail: $17.34
Our Price: $6.38
In Stock
In-line 40-amp Type I circuit breaker cycles automatically and continuously during an over-current condition. Composite alloy material will bend and separate the contacts when an over-current ...
bracket hole diameter: 0.23" Housing: 1.28" long x 0.84" wide x 0.72" tall Current rating: 40 DC amp Voltage rating: 12 VDC (Voltage Direct Current) Operating temperature: -10 F to 150 F
  • Wiring
  • Circuit Breaker
  • Pollak
  • 40 Amp

Single Pole 40 Amp Thermal Circuit Breaker - No Mounting Bracket

Our Price: $5.83
In Stock
Single Pole Thermal Type Circuit Breaker 40 Amp DC Voltage rating: 12 VDC No Mounting Bracket Cycling Automatic Reset Complies with SAE Standard J553
  • Wiring
  • Circuit Breaker
  • Pollak
  • 40 Amp

Wiring Kit for 2, 4, 6, and 8 Brake Electric Trailer Brake Controllers - 5506

Our Price: $55.61
In Stock
Features: Works with electric brake controllers for trailers with 2, 4, 6, or 8 brake assemblies Includes: 25 ft. 10-2 Duplex wire 20 Amp circuit breaker 30 Amp circuit breaker 40 Amp circuit breaker
  • Trailer Brake Controller
  • Installation Kits
  • etrailer

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New Arrivals — From Our Shop to You!

Chosen by folks who live and breathe this, just like you.

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Kristin etrailer team member

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Pollak Circuit Breaker - Cycling/Automatic Reset - 20 Amp - Straight Mount Bracket

Retail: $12.59
Our Price: $9.50
In Stock
This single-pole, thermal circuit breaker features a continuous cycle with an automatic reset. Circuit breaker prevents battery from draining and auxiliary application from overdrawing. Typical uses ...
compliant Specs: Applications: Accessory circuit, cooling fan, door locks, headlamps, tail lamps, window lift, sunroof, trailering package, electric brake controls Terminal dimensions: 0.66" long Current
  • Wiring
  • Circuit Breaker
  • Pollak
  • 20 Amp

Pollak Circuit Breaker - Cycling/Automatic Reset - 30 Amp - Straight Mount Bracket

Retail: $20.61
Our Price: $6.33
In Stock
This single-pole, thermal circuit breaker features a continuous cycle with an automatic reset. Breaker prevents battery from draining and auxiliary application from overdrawing. Typical uses ...
200 degrees F (93 degrees C) 1-Year limited warranty 54-530 Pollak Single-Way, Thermal Circuit Breaker - Cycling/Automatic Reset - 30 Amp Replaces 38630
  • Wiring
  • Circuit Breaker
  • Pollak
  • 30 Amp

Curt Universal Installation Kit for Trailer Brake Controller - 7-Way RV - 10 Gauge - C57186

Retail: $124.95
Our Price: $79.48
In Stock
This universal wiring kit lets you install an electric brake controller (sold separately) in your vehicle and a 7-way connector for your trailer lights at the same time. Plugs into the existing 4-way on your vehicle. circuit breaker Pre-wired 7-way trailer connector mounts easily at rear of vehicle with mounting bracket (sold separately) Plugs into existing 4-way trailer connector on vehicle 30-Amp and 40-amp circuit
  • Wiring Adapters
  • 4 Flat to 7 Blade
  • CURT
  • Universal Fit

Circuit Breaker - 30 Amp - Perpendicular Mount Bracket - Cycling Auto Reset - Metal - Type I

Retail: $12.58
Our Price: $10.98
In Stock
In-line 30-amp Type I circuit breaker cycles automatically and continuously during an over-current condition. Composite alloy material will bend and separate the contacts when an over-current ...
Features: Metal housing with perpendicular mounting bracket 2-Piece design Mounting bracket attached to circuit breaker by spot welding Cycling automatic reset Cycles continuously during over-current
  • Wiring
  • Circuit Breaker
  • Pollak
  • 30 Amp

In-Line Circuit Breaker - 20 Amp - Perpendicular Mount Bracket

Retail: $30.99
Our Price: $5.70
In Stock
compliant Specs: Applications: Accessory circuit, cooling fan, door locks, headlamps, tail lamps, window lift, sunroof, trailering package, electric brake controls Terminal dimensions: 0.66" long Current
  • Wiring
  • Circuit Breaker
  • Pollak
  • 20 Amp

Derale Automatic Resetting Circuit Breaker - 50 Amp

Our Price: $19.76
In Stock
  • Wiring
  • Circuit Breaker
  • Derale
  • 50 Amp

Circuit Breaker - 20 Amp - Perpendicular Mount Bracket - Cycling Auto Reset - Metal - Type I

Our Price: $5.93
In Stock
In-line 20-amp Type I circuit breaker cycles automatically and continuously during an over-current condition. Composite alloy material will bend and separate the contacts when an over-current ...
Features: Metal housing with perpendicular mounting bracket 2-Piece design Mounting bracket attached to circuit breaker by spot welding Cycling automatic reset Cycles continuously during over-current
  • Wiring
  • Circuit Breaker
  • Pollak
  • 20 Amp

Circuit Breaker - 50 Amp - Perpendicular Mount Bracket - Cycling Auto Reset - Plastic - Type I

Retail: $18.13
Our Price: $9.48
In Stock
In-line 50-amp Type I circuit breaker cycles automatically and continuously during an over-current condition. Composite alloy material will bend and separate the contacts when an over-current ...
(-23 C to 65 C) Storage temperature: -20 F to 200 F (-29 C to 93 C) 1-Year limited warranty Note: 12V circuit breakers are not recommended for 24V applications since the materials are heat-affected
  • Wiring
  • Circuit Breaker
  • Pollak
  • 50 Amp

30 amp. In-Line Circuit Breaker - Perpendicular Mount Bracket

Retail: $12.82
Our Price: $7.22
In Stock
compliant Specs: Applications: Accessory circuit, cooling fan, door locks, headlamps, tail lamps, window lift, sunroof, trailering package, electric brake controls Terminal dimensions: 0.66" long Current
  • Wiring
  • Circuit Breaker
  • Pollak
  • 30 Amp

Single Pole 20 Amp Thermal Circuit Breaker - No Mounting Bracket

Our Price: $5.94
In Stock
Single Pole Thermal Type Circuit Breaker 20 Amp DC Voltage rating: 12 VDC No Mounting Bracket Cycling Automatic Reset Complies with SAE Standard J553
  • Wiring
  • Circuit Breaker
  • Pollak
  • 20 Amp

Circuit Breaker - 20 Amp - Perpendicular Mount Bracket - Cycling Auto Reset - Plastic - Type I

Retail: $27.21
Our Price: $5.85
In Stock
In-line 20-amp Type I circuit breaker cycles automatically and continuously during an over-current condition. Composite alloy material will bend and separate the contacts when an over-current ...
(-23 C to 65 C) Storage temperature: -20 F to 200 F (-29 C to 93 C) 1-Year limited warranty Note: 12V circuit breakers are not recommended for 24V applications since the materials are heat-affected
  • Wiring
  • Circuit Breaker
  • Pollak
  • 20 Amp

Pollak Circuit Breaker - 60 Amp - Surface Mount - Manual Reset - Plastic - Type III

Retail: $77.90
Our Price: $54.08
In Stock
This surface-mounted 60-amp Type III circuit breaker remains open on overload and has a unique reset mechanism which provides visible indication of tripped condition. Typically used in auxiliary and ...
) Storage temperature: -30 F to 300 F (-34 C to 149 C) 1-Year limited warranty Note: 12V circuit breakers are not recommended for 24V applications since the materials are heat-affected rather than
  • Wiring
  • Circuit Breaker
  • Pollak
  • 60 Amp

Circuit Breaker - 50 Amp - Perpendicular Mount Bracket - Cycling Auto Reset - Metal - Type I

Retail: $21.07
Our Price: $7.18
In Stock
In-line 50-amp Type I circuit breaker cycles automatically and continuously during an over-current condition. Composite alloy material will bend and separate the contacts when an over-current ...
Features: Metal housing with perpendicular mounting bracket 2-Piece design Mounting bracket attached to circuit breaker by spot welding Cycling automatic reset Cycles continuously during over-current
  • Wiring
  • Circuit Breaker
  • Pollak
  • 50 Amp

Pollak Circuit Breaker - 100 Amp - Surface Mount - Manual Reset - Plastic - Type III

Retail: $87.39
Our Price: $53.65
In Stock
This surface-mounted 100-amp Type III circuit breaker remains open on overload and has a unique reset mechanism which provides visible indication of tripped condition. Typically used in auxiliary and ...
) Storage temperature: -30 F to 300 F (-34 C to 149 C) 1-Year limited warranty Note: 12V circuit breakers are not recommended for 24V applications since the materials are heat-affected rather than
  • Wiring
  • Circuit Breaker
  • Pollak
  • 100 Amp

Circuit Breaker - 30 Amp - Perpendicular Mount Bracket - Cycling Auto Reset - Plastic - Type I

Retail: $18.66
Our Price: $6.04
In Stock
In-line 30-amp Type I circuit breaker cycles automatically and continuously during an over-current condition. Composite alloy material will bend and separate the contacts when an over-current ...
(-23 C to 65 C) Storage temperature: -20 F to 200 F (-29 C to 93 C) 1-Year limited warranty Note: 12V circuit breakers are not recommended for 24V applications since the materials are heat-affected
  • Wiring
  • Circuit Breaker
  • Pollak
  • 30 Amp

Pollak Circuit Breaker - 150 Amp - Surface Mount - Manual Reset - Plastic - Type III

Retail: $77.09
Our Price: $53.63
In Stock
This surface-mounted 150-amp Type III circuit breaker remains open on overload and has a unique reset mechanism which provides visible indication of tripped condition. Typically used in auxiliary and ...
) Storage temperature: -30 F to 300 F (-34 C to 149 C) 1-Year limited warranty Note: 12V circuit breakers are not recommended for 24V applications since the materials are heat-affected rather than
  • Wiring
  • Circuit Breaker
  • Pollak
  • 150 Amp

Derale Automatic Resetting Circuit Breaker - 25 Amp

Retail: $32.19
Our Price: $19.76
  • Wiring
  • Circuit Breaker
  • Derale
  • 25 Amp

Single Pole 30 Amp Thermal Circuit Breaker - No Mounting Bracket

Retail: $12.10
Our Price: $6.19
In Stock
Single Pole Thermal Type Circuit Breaker 30 Amp DC Voltage rating: 12 VDC No Mounting Bracket Cycling Automatic Reset Complies with SAE Standard J553
  • Wiring
  • Circuit Breaker
  • Pollak
  • 30 Amp