SKU: 66075600336

25A Thermal Circuit Breaker 125/250V AC 32V DC - Overload Protector with Push Button Manual Reset, Quick Connect Terminals, Screws Kit - 2 Pack

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Description

25A Thermal Circuit Breaker 125/250V AC 32V DC - Overload Protector with Push Button Manual Reset, Quick Connect Terminals, Screws Kit - 2 Pack25A Thermal Circuit Breaker Pack of 2 Key Features Automatic Overload Protection: Specifically designed to protect electrical circuits and sensitive equipment from damage caused by current overloads. The breaker will "trip" and pop out the button when the current exceeds 25 Amps. Dual AC DC Versatility: Fully rated for both AC (125V 250V) and DC (32V) applications, making it a universal safety component for household appliances, marine vessels, and

25A Thermal Circuit Breaker - Pack of 2

Key Features

  • Automatic Overload Protection: Specifically designed to protect electrical circuits and sensitive equipment from damage caused by current overloads. The breaker will "trip" and pop out the button when the current exceeds 25 Amps.
  • Dual AC/DC Versatility: Fully rated for both AC (125V/250V) and DC (32V) applications, making it a universal safety component for household appliances, marine vessels, and automotive electrical systems.
  • Manual Push-to-Reset: Features a reliable "trip-free" design where the breaker cannot be held "ON" during an ongoing overload. Once the fault is cleared, a simple press of the manual button restores the circuit.
  • Waterproof Protective Caps: Includes high-clarity silicone screw-on caps that provide an IP64-rated moisture and dust seal, protecting the reset button and internal mechanism in marine or outdoor environments.
  • Quick-Connect Terminals: Equipped with standard 0.250-inch (6.3mm) male spade terminals, allowing for fast, solderless wiring connections using standard female crimp connectors.

Replaces / Cross-Reference Part Numbers

  • Industry Standards: Series 58, W58-Type, KUOYUH 88 Series.
  • Marine/Automotive Codes: MRCB-25A, 11210-25, 42-25A.
  • Manufacturer Equivalents: Joemex PE74, Tyco W58-XB1A4A-25, Potter & Brumfield W58 series.
  • Kit Components: Includes 2x 25A Breakers, 2x Waterproof Caps, 2x Mounting Nuts, and 2x Nameplate Screws.

Compatibility & Fitment

This 25-Amp protector is a standard safety component for a wide range of power distribution and appliance applications. Key compatible use cases include:

  • Marine & RV: Fits DC fuse panels and switchboards for boats, yachts, motorhomes, and campers (e.g., SeaFlo, Blue Sea Systems style panels).
  • Small Appliances: Used in air compressors, pressure washers, floor scrubbers, and high-draw kitchen appliances.
  • Power Equipment: Common in portable generators, battery chargers, and power strips to prevent total circuit failure.
  • Industrial Tools: Fits many bench grinders, drill presses, and woodworking machinery control boxes.
  • Note: This is a Thermal breaker. It is designed to ignore short-duration "startup surges" but will trip during sustained overloads.

When to Replace

  • Breaker Won't Reset: The button will not stay pushed in even after the appliance has cooled down and the load is removed, indicating internal mechanical failure.
  • Nuisance Tripping: The breaker trips at currents well below 25 Amps, suggesting the internal bimetallic strip has become "weak" or calibrated incorrectly due to age.
  • Visible Heat Damage: The black plastic housing is melted, discolored, or charred near the terminals, often caused by loose wiring connections creating localized resistance.
  • Corroded Terminals: In marine environments, green or white oxidation on the metal spade lugs can prevent electrical flow or cause the breaker to overheat.
  • Loose Reset Button: The button feels "mushy" or fails to provide a distinct clicking sound when reset, indicating a broken internal spring.

Installation Tips

  • Safety First: **CRITICAL:** Ensure the power source (Battery or AC Mains) is completely disconnected before installation. Touching live terminals can result in severe shock or short circuits.
  • Check Wire Gauge: For a 25-Amp circuit, ensure you are using at least 10 AWG or 12 AWG copper wire. Using thinner wire can cause the wiring to overheat before the breaker has a chance to trip.
  • Mounting Hole: This breaker typically requires a 3/8-inch (10mm) round mounting hole. Ensure the panel thickness is within 0.03" to 0.10" for the mounting nut to thread securely.
  • Terminal Tension: Ensure your female spade connectors are tight. If they slide on too easily, use pliers to gently crimp the connector for a firm, low-resistance "friction fit."
  • Avoid Overtightening: When installing the waterproof cap, tighten it only until the silicone seal is snug against the panel. Overtightening can strip the plastic threads on the breaker body.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 66075600336

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4.2 ★★★★★
Based on 27 reviews
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Verified Purchase
Erica Ross
Pawtucket, US
★★★★★ 1
The most worthless item I've purchased
Color: Black
I bought this can opener February 13th I think and I used it 2 weeks ago and is now broken won't open up anything so my review for this is the worst piece of crap can opener I've ever purchased so now I guess I got to go back to the manual hand one the Old faithful!!!! Do not I mean do not purchase it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
J
Verified Purchase
Jim C
Lexington, US
★★★★★ 5
Excellent
Works perfectly. Opens cans effortlessly with no sharp edges. Seems to be well made.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
S
Verified Purchase
Samantha
Fort Morgan, US
★★★★★ 5
Works well
Hasn’t broken unlike our Walmart one that broke on the first use. Very easy to use and not as confusing to use for someone who doesn’t open many cans.
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Reviewed in the United States on April 18, 2026
R
Verified Purchase
Russ Dusewicz
Houston, US
★★★★★ 5
Amazing product that works
Amazing. I had to get used to pressing the steel bar down and turning the crank to pierce the can. It was a little effort to turn the crank, but the end result was worth it. The top of cans came clearly off with no Jagged edges on either the top or the sides. The top can be put back on or discarded.
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Reviewed in the United States on October 26, 2025
R
Verified Purchase
RodionRaskolnikov
Los Angeles, US
★★★★★ 4
Sneaky little devil has a mind of it's own...
Warning: This can opener has a mind of its own and may run away from you. Mine disappeared from my kitchen a few days after I bought it. One night it was sitting on the counter, the next morning it was just gone. After 3 weeks hoping it would turn up, I finally gave up and bought a slightly different style (the Joseph Joseph compact handleless style can opener) so that I'll have two choices in case it does ever reappear. At least I only paid $7. I'm all seriousness, I only used this for a week, but it seemed like a nice no-frills can opener that was definitely worh the very lowe price I paid for it. This was my first time buying a can opener of this style (single handle which cuts on the outside of the can's rim), but it was easy and intuitive for me to figure out how to use it. Just remember, when the lid gets stuck to the can opener, twist the handle in the opposite direction and it'll come right off. This is actually a nice intentional feature, but it can be frustrating at first if you aren't used to it. This style of can opener has some tradeoffs with the traditional two-handled opener. Cutting the outside rim of the can leads to a smoother edge on the can and lid, but can also lead to some of the liquid inside the can spilling out. Personally, I think that that's a worthy tradeoff for lower risk of cutting myself and bleeding all over my food, but neither option is perfect so think about which potential frustration you'd rather avoid before you buy, because as far as I know there is no can opener that perfectly solves both problems.
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Reviewed in the United States on September 17, 2023

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