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Mechanical Products 175-S8-050-2 Series 17 Surface Mount Resettable Circuit Breaker, Push/Trip Reset, 1/4” Stud, 50A

Type III resettable circuit breakers are typically used in Automotive Auxiliary and Accessory Circuits for Trucks, Buses, RVs, Overland and Marine applications. Heavy Duty design conforms to MIL-STD-202 for corrosion, humidity and shock protection. Available in 30A, 50A, 100A & 150A sizes Read Full Description
$31.49
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1 - 4$31.49 
5 - 9$27.89Save 11%
10 - 49$25.98Save 17%
50 - 99$24.04Save 24%
100 - 199$22.90Save 27%
200 +$21.74Save 31%
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Availability: In Stock
SKU: 175-S8-050-2
Amps:50
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30
175-S8-030-2
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5 - 9$27.89Save 11%
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50
175-S8-050-2
Availability: In Stock
$31.49
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Volume Pricing
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5 - 9$27.89Save 11%
10 - 49$25.98Save 17%
50 - 99$24.04Save 24%
100 - 199$22.90Save 27%
200 +$21.74Save 31%
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100
175-S8-100-2
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120
175-S8-120-2
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5 - 9$27.89Save 11%
10 - 49$25.98Save 17%
50 - 99$24.04Save 24%
100 - 199$22.90Save 27%
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150
175-S8-150-2
Availability: In Stock
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5 - 9$27.89Save 11%
10 - 49$25.98Save 17%
50 - 99$24.04Save 24%
100 - 199$22.90Save 27%
200 +$21.74Save 31%
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  • 10+
  • Circuit Breaker Class: Type III - switchable/manual reset - trip free
  • Mounting Style: Surface Mount - Diagonally positioned mounting holes
  • Connection Style: 1/4" threaded stainless terminal steel studs, diagonally positioned
  • Maximum Voltage: 48V DC
  • IP67 dust and waterproof rated. Waterproof/Ignition protected
  • Operating Temperature: -40°C to 85°C
  • Manufacture: Mechanical Products Company
  • Made in the USA
  • Weight: 4 oz.
Customer Reviews
Excellent Quality Circuit Breaker, Performs as Described in Datasheet By
I wanted to add a circuit breaker for another level of safety when I am using the inverter and also when making/breaking connections between the inverter and battery. My inverter can handle 150 Amps surge for a total of 90 seconds before it will disconnect. For my application I wanted the inverter to be able to provide power during surge but disconnect at around 60 seconds. After reviewing the datasheet it appeared that the 120 Amp breaker would work for me. I have tested it and in fact it trips at about a minute. Other than the performance, it appears to be well manufactured and the mechanism to trip and reset are easy to use.
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