- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Switches & Relays /
- Switches /
- Circuit Breaker /
- 30 AMP Audio Circuit Breaker,12V-48V DC Fuse ...
0 ratings
Item #:
39646064
30 AMP Audio Circuit Breaker,12V-48V DC Fuse Holder,30-300A Breaker Switch,Inline Circuit Breaker with Reset Button,for Automotive Marine Boat Audio
Item #:
39646064
ETB 3873
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
Imported from USA store
QTY:
Order now and get it around Thursday, July 23
Secured 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
Protects Your Trolling Motor From Electrical Damage
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Current Rating
Designed for heavy-duty performance, this 200 AMP breaker supports 30A-300A, ensuring reliable protection for various applications, from marine environments to automotive systems.
Waterproof Design
With an IP rating for waterproofing, this circuit breaker ensures durability and functionality in wet conditions, making it ideal for boats, ATVs, and other outdoor vehicles.
Manual Reset
Featuring a manual reset function, this circuit breaker allows users to easily restore power after a fault, preventing unnecessary downtime and ensuring quick, hassle-free resets.
Product Details
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
-
Marine Enthusiasts
Ideal for boat owners needing reliable overload protection for their marine power systems and equipment.
-
Off-road Vehicles
Perfect for ATVs and similar vehicles to safeguard electrical systems from current overload during rugged use.
-
Custom Audio Systems
Great for automotive audio systems requiring manual reset capability to protect against electrical surges.
-
Low Power Devices
Not suitable for devices that require lower amperage as this breaker has a high capacity.
-
Permanent Installation
Less ideal for installations where manual reset may be inconvenient or impractical for regular use.
-
Home Use
Not recommended for standard household applications, which typically require different types of circuit breakers.
Product Description
30 AMP Audio Circuit Breaker,12V-48V DC Fuse Holder,30-300A Breaker Switch,Inline Circuit Breaker with Reset Button,for Automotive Marine Boat Audio System Current Overload Protection
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a 100 AMP fuse holder used for?
Answer: A 100 AMP fuse holder is designed to protect electrical systems by accommodating fuses that manage the flow of current. It is essential in automotive and marine applications, ensuring safe operation of components such as audio systems or inverters. By using a fuse holder, you can quickly replace burnt fuses without extensive disassembly, maintaining system integrity. For instance, if your boat's audio system fails due to an overload, simply replacing the fuse in the holder allows for immediate restoration of functionality. -
Question:
Can the audio circuit breaker reset automatically?
Answer: Yes, the audio circuit breaker can indeed reset automatically. This feature eliminates the need for manual intervention after an overload occurs. When the current exceeds the breaker's rated limit, the circuit is interrupted, protecting your equipment. Once the fault is cleared, the breaker resets as soon as the load returns to normal, aiding in device longevity. This is particularly useful in marine applications where frequent resets can be inconvenient, allowing for continuous operation. -
Question:
What is the maximum voltage rating for the 12V-48V DC fuse holder?
Answer: The maximum voltage rating for the 12V-48V DC fuse holder is between 12 volts and 48 volts. This versatility allows it to be used across a variety of applications, from automotive systems running on a 12V battery to more complex setups like solar inverters that may operate on 48V. The range ensures compatibility with most automotive, marine, and off-grid energy systems, making it a reliable choice for anyone needing flexibility in their fuse holder. -
Question:
How do I replace the fuse in a fuse holder?
Answer: Replacing the fuse in a fuse holder is straightforward. First, ensure that power is disconnected from the system to avoid shock or damage. Next, open the fuse holder and remove the old fuse. Insert a new fuse of the same rating securely into the holder, making sure it's seated correctly. Lastly, close the holder tightly to ensure a good connection. This process is vital for keeping your electrical systems operational and safe, allowing for quick and effective maintenance. -
Question:
Is this fuse holder waterproof?
Answer: Many 100 AMP fuse holders are designed with water-resistant features, but it varies by model. It is essential to check the specifications for the specific product you are considering. Waterproof designs help protect the fuse and electrical connections from moisture damage, which is particularly beneficial in marine environments where exposure to water is common. If you're installing it on a boat, opting for a waterproof holder would provide better security against corrosion and ensure uninterrupted performance. -
Question:
Can this fuse holder be used for automotive applications?
Answer: Absolutely, this 100 AMP fuse holder is specifically designed for automotive applications. Its robust construction supports the high loads typical in vehicles, such as high-powered sound systems or additional electronics. Properly using a fuse holder in your car can prevent electrical failures and protect sensitive equipment from overloads, which is crucial for ensuring reliability in your automotive setup. It’s an essential component for custom audio installations or for vehicles with added electrical accessories. -
Question:
What makes a reset button important on a fuse holder?
Answer: A reset button on a fuse holder is crucial for convenience and safety. It allows users to quickly reset the circuit after an overload without needing to replace the fuse physically. This feature enhances user experience, especially in environments where accessibility might be limited, like in engine compartments or tight spaces. Suppose your audio system stops working due to a temporary surge; you can press the reset button and continue enjoying your music without additional downtime. -
Question:
Is the fuse holder suitable for marine use?
Answer: Yes, this fuse holder is suitable for marine use. Its design typically accommodates the demanding conditions found in boating environments, including exposure to water and vibration. Marine-grade components ensure durability and reduce the risk of failure over time. Ensuring you have a reliable fuse holder on your boat not only protects the electrical systems but also enhances safety during your outings. It’s the perfect choice for anyone seeking a dependable solution for their boat's electrical needs. -
Question:
How do I determine the right wattage for my fuse?
Answer: To determine the right wattage for your fuse, you'll want to calculate the total amperage of all devices on the circuit. Use the formula: Wattage = Voltage x Amperage. For example, if your system operates at 12V and the total draw is 80A, you would need a fuse rated for at least 80A. However, it’s advisable to choose a fuse slightly higher than your total draw for protection capacity. Using the right fuse prevents potential circuit damage and ensures reliable operation under load. -
Question:
Where can I buy 100 AMP Fuse Holders and related products in Ethiopia?
Answer: You can buy 100 AMP Fuse Holders, Audio Circuit Breakers, and other related products on Ubuy in Ethiopia. Ubuy offers a wide selection of electrical components designed for automotive and marine applications, making it easier to find the fuse holders and reset fuse inverters you need. With a focus on quality and customer service, Ubuy stands out as a reliable source for your electrical maintenance needs.
NC Circuit Breaker Editorial Review
No editorial reviews found
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
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 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.
ETB 3873
Order now and get it around Thursday, July 23
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.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Suitable for car audio/video system, Boat, trucks, buses, RV's, ATV Winches and marine and DC sound amplifier system overload protection.
- Easy to operate with manual reset arm.
- Good conductivity, high temperature resistance.
- Stops power surges from damaging your amps.
- No need to keep replacing fuses anymore, simply reset breaker and you are ready to go.
- Can be mounted on panel or firewall.
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.