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Item #:
28879745
MotorGuide Breaker-Manual
Item #:
28879745
TMT 76
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Friday, August 21
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Reliable Power Protection
The MotorGuide Breaker-Manual ensures your electric motor operates safely by preventing overloads, protecting against circuit damage and maintaining optimal performance during high-tension situations.
User-Friendly Design
With a simple manual reset mechanism, the breaker allows easy troubleshooting and quick recovery from faults, making it practical for users who value efficiency and straightforward operation.
Durable Construction
Built with high-quality materials, the MotorGuide Breaker-Manual withstands harsh marine environments, ensuring long-term reliability and delivering exceptional value for boat enthusiasts and avid fishing adventurers.
Product Details
| Brand Name | MotorGuide |
| Model | MM5870 |
| UPC | 745061554757 |
| Part Number | MM5870 |
| Manufacturer | MotorGuide |
| Global Trade Identification Number | 00745061554757 |
| Unit Count | 1.0 Count |
| Included Components | End Product & Information |
| Item Type Name | boating-tools |
| Current Rating | 50 Amps |
| Circuit Breaker Type | Standard |
| Mounting Type | Bow |
| Number of Poles | 2 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Voltage | 36 Volts |
| EU Spare Part Availability Duration | 5 Years |
| Brand | MotorGuide |
| Number Of Poles | 2 |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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Fishing Enthusiasts
Ideal for anglers needing reliable performance and durability from their trolling motor during long fishing sessions.
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Small Boat Owners
Perfect for small boat owners looking for an efficient and lightweight motor brake to enhance maneuverability.
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DIY Enthusiasts
Great for those who like to customize or repair their equipment, as it allows for easy manual adjustments.
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Large Vessel Users
Not suitable for larger boats needing stronger braking systems that can handle increased weight and power.
Product Description
MotorGuide Breaker-Manual
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What makes Attwood products different?
Answer: Attwood products are backed by over 100 years of expertise, meeting the highest safety and compliance standards. -
Question:
Are Attwood products easy to install?
Answer: Yes, Attwood provides products that are designed for easy installation. -
Question:
Do Attwood products come with a warranty?
Answer: Yes, Attwood Corporation stands by the quality of their products, providing assurance through their trusted reputation. -
Question:
Does this come with instructions on how to wire/rig up?
Answer: No. But there is a diagram available online. -
Question:
Is this manual or auto-reset?
Answer: It is manual reset. -
Question:
What size terminal lugs do I need for the studs?
Answer: The unit comes with lugs on the terminals. The thread size is approximately 0.185 inches or 4.71mm. -
Question:
Will this work for a 48 volt system?
Answer: Not sure, it depends on the rating of your 48 volt system. Consult with the manufacturer. -
Question:
Does it matter which lug is used for positive or negative?
Answer: You always want to trip the positive wire, not the negative wire. -
Question:
What size terminal lugs on my battery will fit this circuit breaker?
Answer: The flange on each side of the circuit breaker is 9/16 inch and tapers to 1/2 inch. The distance between flanges is 7/8 inch. -
Question:
Can I order just the electric drive motor?
Answer: Yes, you can order and run the electric drive motor without the circuit breaker, but it is recommended to have the breaker for protection. -
Question:
Does this work with the Motorguide xi3+gps trolling motor?
Answer: Yes, as long as your electrical source and the Xi3 motor are both 12 volt. -
Question:
Would it be a good idea for main power to the outboard motor 25hp - inline on positive wire?
Answer: I would not recommend using this circuit breaker for that purpose based on my personal experience.
MotorGuide Circuit Breaker Editorial Review
The MotorGuide Breaker-Manual has garnered a positive reception among users, primarily for its effectiveness in protecting trolling motors and ease of installation. Most customers appreciate its low price, which they find quite reasonable for a product designed to serve a crucial safety function in marine applications. Reviews Consistently highlight the convenience of the reset feature, allowing users to quickly restore operation after a trip without needing to replace parts. This practical design element is particularly appreciated by those who utilize the breaker on various types of watercraft, including pontoon boats and kayaks. Easy mounting and compact size make it a favorable choice for installations where space is limited. While some reviews noted minor discrepancies between the product's appearance and its online depiction, this seems to have little impact on overall functionality. Most customers report no issues during use, reinforcing the belief that this product is reliable and an excellent value for its price. In summary, the MotorGuide Breaker-Manual has proved to be a valuable addition to users' trolling motor setups, providing an affordable and efficient safety measure. **
Customer Reviews & Ratings
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Pros
- Affordable price
- Easy to install
- Compact size for limited spaces
- Reset feature for conveniency
Cons
- Appearance may vary from online images
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TMT 76
Order now and get it around Friday, August 21
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Over 100 years of proven marine industry leadership.
- Safety and compliance standards met across all products.
- Reliable and easy-to-use boating and marine accessories.
- Trusted supplier for genuine boat replacement parts.
- Extensively tested for carefree boating under all conditions.
- Delivering OEM replacement parts with a focus on safety and reliability.
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