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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Darcie
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★★★★★ 5
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Fun little ball! Glad I got the football version the regular ball would be a choking hazard for my Great Dane. The ball rolls and shakes on the floor which at first was scary, but now she loves it! She nudges it all over the floor to keep it moving, keeping her entertained for a bit.
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Reviewed in the United States on May 9, 2026
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Rodolfo Israel Barranco Rivera
Louisville, US
★★★★★ 1
Won't hold charge
Unfortunately the toy would not hold charge. I charged it for couple hours and it wouldn't turn on. I tired a different charger to be safe and still nothing. Was hoping to share this exciting toy with my pup, guess I'll keep looking for alternative.
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Reviewed in the United States on November 20, 2025
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Amazon Customer
Charlottesville, US
★★★★★ 5
Luxury Dog, Luxury Toy”
“ I previously tried another toy, but its outer layer peeled off easily and even caused issues .This ball, however, is different. Even though my little dog chews on it, the ball recovers easily and causes no damage. It even gives a gentle workout for my pup’s gums and teeth. Maybe because my dog is small, it seems to restore well and is a perfect fit! At first, I saw this advertised mostly for larger dogs. However, even though my pup is really small, they have no trouble playing with it and enjoy it just as much!
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Reviewed in the United States on May 4, 2026
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Maryjcm1
Birmingham, US
★★★★★ 3
Dog loves it; but some poor construction
My small dog instantly loved this toy! I like the squeaker, bounciness, and options for different kinds of movement in the interactive play. It also recharges fast. However, I have two downsides: While my dog isn’t a big chewer, he got through this in a couple weeks. So we are on our second shell. That’s a nice option to be able to order just the shell. Second, both shells have the same issue: they won’t stay screwed shut. The second shell is worse at this than the first. Once unscrewed, the interactive/mechanism piece will fall out and chocks be a choking hazard. It also frustrates my dog and he just barks at it until I fix it. With the new shell I think I had to fix it 5 times in the first 10 minutes of play. Overall, it’s a fun toy and we’ll keep playing on!
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Reviewed in the United States on September 24, 2025
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eloisa mago
Carnegie, US
★★★★★ 5
Durable
Omg my dog loves this. The rubber is so durable my 2 yo aussie hasnt torn it up yet. I bought a cheap one from temu before and it took only 2 mins for my dog to tear it up it was complete waste of money. I love the football shape becahse it bounces unpredictably. I lile this to exhaust and exercise my aussie. This has become his favorite toy ever. It charges fast too. When im feeling lazy this is good way to exercise my dog and enrich him. I also teach him commands using this ball as his treat or reinforcement. Definitely worth every penny
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