K-Four Switches
0 ratings
Heavy Duty Automotive 40 Amp Toggle Switch Circuit Breaker with #10 Screw Terminals
genuine image
Heavy Duty Automotive 40 Amp Toggle Switch Circuit Breaker with #10 Screw Terminals
K-Four Standard Toggle Switch With Built In 40 Amp Breaker
Heavy Duty Automotive 40 Amp Toggle Switch Circuit Breaker with #10 Screw Terminals
Item #: 26297740

Heavy Duty Automotive 40 Amp Toggle Switch Circuit Breaker with #10 Screw Terminals

86% of respondents would recommend this to a friend

Item #: 26297740

GHS 1404

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Sunday, October 04
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
K-Four Standard Toggle Switch With Built In 40 Amp Breaker
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Robust Construction
Designed for heavy-duty applications, this toggle switch circuit breaker ensures durability and longevity, making it ideal for automotive use, even under demanding conditions.
High Amp Rating
With a 40 Amp capacity, this circuit breaker handles substantial electrical loads, providing reliable protection and control for a variety of automotive systems and accessories.
Easy Installation
Featuring #10 screw terminals, this breaker allows for straightforward installation, enabling users to quickly integrate it into their automotive electrical systems without hassle.

Product Details

Shop for Heavy Duty Automotive 40 Amp Toggle Switch Circuit Breaker with #10 Screw Terminals at Ubuy Ghana. Single Pole Built In 40 Amp Breaker, Buss Bar Compatible, Vibration and Endurance Tested. Order Now!
  • Heavy duty automotive toggle switch circuit breaker
  • Suitable for automotive, industrial, and marine applications
  • Features a built-in 40 amp breaker
  • Equipped with #10 screw terminals for easy installation
  • Can withstand 100 G's while carrying rated current
  • Sold as a single unit
Mounting TypePanel Mount
TerminalScrew
Current Rating40 A
Maximum Current40 A
Operation ModeON-OFF
Circuit TypeSeries
Compatible with Vehicle TypeAutomotive (Cars, Trucks)
Connector TypeScrew
Control TypeManual
Number of Positions1
Switch TypeToggle Switch
Brand NameK-Four Switches
Number of Packs1
ManufacturerK-Four Switches
Item Weight1.3 pounds (590 grams)
Unit Count1 Count
Part NumberK-Four12-160-40
Material TypeMetal
Contact MaterialBrass
BrandK-Four Switches
MaterialMetal

Who Should Buy?

Suitable For
  • Automotive Enthusiasts

    Ideal for hobbyists needing reliable circuit protection in custom automotive electrical setups and modifications.

  • Heavy Machinery Operators

    Perfect for operators requiring durable circuit breakers to protect heavy machinery from electrical overloads.

  • DIY Projects

    Great for DIYers looking for an easy-to-use toggle switch for various home or automotive electrical applications.

Not Suitable For
  • Lightweight Applications

    Not suitable for lightweight electrical circuits that require lower amp ratings; too powerful and may cause malfunctions.

Product Description

Heavy Duty Automotive 40 Amp Toggle Switch Circuit Breaker with #10 Screw Terminals

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the main function of the Heavy Duty Automotive 40 Amp Toggle Switch Circuit Breaker?

    Answer: The Heavy Duty Automotive 40 Amp Toggle Switch Circuit Breaker is designed to protect electrical circuits by automatically switching off when the current exceeds 40 amps. This feature is crucial for preventing circuit overloads and potential electrical fires. The toggle switch allows for manual control of the circuit, enabling users to easily reset the breaker after tripping. It is commonly used in automotive applications, including cars, trucks, and RVs, making it an essential component for maintaining the safety and efficiency of vehicle electrical systems.
  • Question: How do I install the Heavy Duty Automotive 40 Amp Toggle Switch Circuit Breaker?

    Answer: Installation of the Heavy Duty Automotive 40 Amp Toggle Switch Circuit Breaker involves connecting the #10 screw terminals to the corresponding power and load wires in your vehicle. First, disconnect the power source for safety, then mount the switch securely in a suitable location. Connect the power wire to one terminal and the load wire to the other. Ensure tight connections for optimal performance. This breaker can enhance your vehicle's electrical system by ensuring that critical components receive the necessary power without risk of damage from overload.
  • Question: What types of vehicles can benefit from this circuit breaker?

    Answer: This Heavy Duty Automotive 40 Amp Toggle Switch Circuit Breaker is versatile and can benefit a wide range of vehicles, including passenger cars, motorcycles, trucks, and recreational vehicles (RVs). It is particularly useful in high-demand electrical systems, such as those with sound systems, additional lighting, or winches. By providing reliable circuit protection, this breaker helps maintain the integrity of electrical systems in these vehicles, ensuring safety and performance during operation.
  • Question: Is this circuit breaker weatherproof or waterproof?

    Answer: The Heavy Duty Automotive 40 Amp Toggle Switch Circuit Breaker is built to withstand various environmental conditions; however, it is not explicitly labeled as weatherproof or waterproof. It's advisable to install it in a protected area within your vehicle to avoid exposure to moisture and dirt. If experiencing rain or other water exposure, consider adding a protective cover or relocating the breaker to an enclosed space to extend its lifespan and ensure consistent operation.
  • Question: Can I use this circuit breaker for non-automotive applications?

    Answer: Yes, while specifically designed for automotive use, the Heavy Duty Automotive 40 Amp Toggle Switch Circuit Breaker can also be utilized in various non-automotive applications. This includes boats, ATVs, or even industrial equipment that requires a reliable circuit protection mechanism. Its robust design and ability to handle high currents make it suitable for protecting circuits in various setups, ensuring safety across multiple domains.
  • Question: What differentiates a toggle switch circuit breaker from a traditional fuse?

    Answer: A toggle switch circuit breaker differs from a traditional fuse primarily in functionality and usability. Unlike fuses, which must be replaced once blown, a toggle switch circuit breaker can be manually reset after tripping. This provides convenience and reduces the need for frequent replacements. Additionally, circuit breakers offer better protection and quicker response to overcurrent situations, making them a preferred choice for modern automotive and electrical applications where reliability and efficiency are essential.
  • Question: What safety features does this circuit breaker have?

    Answer: The Heavy Duty Automotive 40 Amp Toggle Switch Circuit Breaker includes several safety features designed to enhance the protection of your electrical systems. Its automatic tripping mechanism activates when current levels exceed safe limits, protecting against potential overloads. The manual toggle switch allows users to easily regain control of the circuit, and the robust construction ensures durability in harsh conditions. These features together promote safety during vehicle operation and help prevent damage to electrical components.
  • Question: What is the ideal wire gauge for use with this circuit breaker?

    Answer: For optimal performance with the Heavy Duty Automotive 40 Amp Toggle Switch Circuit Breaker, it is recommended to use a wire gauge of #10 AWG. This wire size is suitable for carrying up to 30 amps safely over reasonable distances without the risk of overheating. Choosing the appropriate wire gauge enhances electrical conductivity and minimizes voltage drop, ensuring that your circuit operates efficiently. This combination is particularly beneficial in high-demand automotive systems that require reliable power delivery.
  • Question: How can I reset the circuit breaker after it trips?

    Answer: Resetting the Heavy Duty Automotive 40 Amp Toggle Switch Circuit Breaker is straightforward. Once the breaker has tripped due to an overload, simply locate the toggle switch on the breaker and manually switch it back to the 'on' position. It's important to first identify and resolve the cause of the overcurrent before resetting, as repeated tripping can indicate an underlying issue. This feature allows for quick recovery of your electrical systems, enabling uninterrupted vehicle performance.
  • Question: Where can I buy Heavy Duty Automotive 40 Amp Toggle Switch Circuit Breaker with #10 Screw Terminals in Ghana?

    Answer: You can purchase the Heavy Duty Automotive 40 Amp Toggle Switch Circuit Breaker with #10 Screw Terminals from Ubuy, which offers a user-friendly online shopping experience. Ubuy provides quick access to a vast selection of automotive parts, ensuring that you find the right components for your needs. With reliable customer service and a straightforward purchasing process, Ubuy is an excellent choice for acquiring this circuit breaker in Ghana.

K-Four Switches Multifunction Editorial Review

Heavy Duty Automotive 40 Amp Toggle Switch Circuit Breaker with #10 Screw Terminals is designed for robust performance in vehicles, supporting a maximum current of 40 A. The panel mount configuration and screw terminals ensure a reliable connection, making it ideal for automotive applications. Users appreciate its manual control operation, providing precise on-off functionality. The durable metal construction, combined with brass contacts, ensures longevity and efficiency in high-demand environments. This toggle switch simplifies wiring processes while enhancing overall safety in vehicles.

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Efficient 40 Amp capacity for automotive use
  • Durable metal construction for longevity
  • Brass contacts enhance electrical performance
  • Manual control for straightforward operation
  • Easy installation with screw terminals

Cons

  • Minor consideration for weight in compact installs

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9477 reviews
Read reviews
JK
Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
AG
Anke
Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
H
Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
AC
Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

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.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

GHS 1404

Order now and get it around Sunday, October 04

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Single Pole Built In 40 Amp Breaker
  • .750 Lever Length, .500 Mounting Hole
  • Endurance-10K Cycles, 10-32 Screw Terminals
  • Buss Bar Compatible
  • Withstands 100 G's While Carrying Rated Current
  • Vibration - Withstands 10G's 55-500 Hz

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.