
WA20A Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $18.98 | Condition is New, WOHHOM 30A 40A 50A 60A 80A 100A 150A Audio Circuit Breaker Auto Car WA20A , FREE SHIPPING | 98.8% |

The WOHHOM WA20A, WA30A, WA40A, WA50A, WA60A, WA80A, and WA100A, WA150A audio circuit breakers are a series of advanced protection devices designed specifically for automotive applications. These circuit breakers are essential for safeguarding car stereo systems and other audio components from potential electrical overloads.
Each breaker in this series comes with a varying current rating, allowing users to select the appropriate one based on their specific system requirements. The WA20A, for instance, is rated for a maximum current of 20 Amperes, while the WA150A can handle an impressive 150 Amperes.
These audio circuit breakers are known for their high-performance and reliable tripping mechanism. They use a thermal-magnetic design, which means they combine thermal and magnetic trip elements to ensure accurate and safe overcurrent protection. The thermal element monitors the temperature rise in the circuit, while the magnetic element detects the current flow. When the combined current and temperature levels exceed the rated limits, the breaker trips instantly, preventing damage to the connected components.
The WA series circuit breakers are designed with a compact and robust housing, making them ideal for installation in confined spaces. They also feature a push-button design, making operation easy and convenient. Users can simply press the button to reset the breaker once the issue causing the overload has been addressed.
These audio circuit breakers are compatible with various car stereo systems and other automotive audio components. They come with a standard 5mm x 2.5mm terminal design, allowing for easy and secure connection to the system wiring.
In summary, the WOHHOM WA20A, WA30A, WA40A, WA50A, WA60A, WA80A, and WA150A audio circuit breakers are essential protection devices for car stereo systems and other automotive audio components. With their varying current ratings, reliable tripping mechanism, compact design, and easy-to-use push-button operation, these breakers offer superior overcurrent protection and peace of mind for car audio enthusiasts.
Pros and Cons of Buying a Wohom WA20A/WA30A/WA40A/WA50A/WA60A/WA80A/WA100A/WA150A Audio Circuit Breaker for Car Stereo
Introduction:The Wohom WA series audio circuit breakers are designed to protect car stereo systems against overcurrent and short-circuit damages. These breakers come in various amperage ratings, including 20A, 30A, 40A, 50A, 60A, 80A, 100A, and 150A. In this article, we will discuss the pros and cons of buying one of these circuit breakers for your car stereo system.
Pros:1. Overcurrent Protection: The primary function of an audio circuit breaker is to protect the car stereo system against power surges and overcurrents that can cause damage to the components.
2. Short-Circuit Protection: These circuit breakers also offer short-circuit protection, which can prevent electrical fires and other hazards.
3. Easy Installation: The Wohom WA series circuit breakers are easy to install and require no modification to the existing wiring system.
4. Durable Design: These circuit breakers are built with a durable design, making them suitable for long-term use.
5. Affordable: Compared to other brands, the Wohom WA series circuit breakers are reasonably priced, making them an affordable option for car stereo enthusiasts.
Cons:1. Limited Compatibility: These circuit breakers may not be compatible with all car stereo systems, so it's essential to check the specifications of your system before purchasing.
2. Manual Reset: The Wohom WA series circuit breakers require manual resetting after tripping, which can be inconvenient for some users.
3. Not Suitable for High-Power Applications: These circuit breakers are not suitable for high-power applications, such as aftermarket amplifiers, and may not be able to handle the required amperage.
Conclusion:The Wohom WA series audio circuit breakers offer overcurrent and short-circuit protection for car stereo systems. They are easy to install, durable, and affordable. However, they may not be suitable for high-power applications and require manual resetting after tripping. Before purchasing, it's essential to check the compatibility of the circuit breaker with your car stereo system.
Recommendation:If you're looking for an affordable and easy-to-install audio circuit breaker for your car stereo system, the Wohom WA series circuit breakers are a great option. However, if you require a high-power circuit breaker or prefer automatic resetting, you may want to consider other brands. Ultimately, the choice depends on your specific needs and budget.
Details:
Please choose the right current circuit breaker base on your requirements. Use in place of an inline fuse holder and the unique push button reset can also be used as a kill switch. Mounting type: panel mount.: brand: Wohhom.
Voltage : 12v-24v dc. Suitable for connecting audio power cord. Item model number: Suvelam. Please correctly push the button to avoid damage circuit breaker.
For overload protection of car stereo/video system, protect electrical appliances. Made of alloy materials, good conductivity, high technology and temperature resistance. Durable: made of alloy materials, high tech water resistant housing, good conductivity, strong temperature and pressure resistance. Used for instead of built-in fuse holder.
Ampere optional: 20/ 30 /40/50/ 60/80/100a/150a. When the system is over power or short circuit, breaker will cut and save your equipment. Meanwhile, the power supply can also be protected to avoid battery crack and explosion caused by short circuit.: this circuit breaker offers critical protection to your system.
Easy to operate with manual reset arm. Great safety and cost effectiveness. Suitable for car audio/video system, boat, trucks, buses, RV's, ATV winches, marine and dc sound amplifier system overload protection. Can be installed on the panel or fire wall.
Work temperature: -10 to 50 -14f 122f. Please assure the products work on right working temperature to avoid too heat then stop. Manufacturer: Wohhom. Specifications: ampere range: 20a.
Features: function: this circuit breaker can protect the amplifier from being damaged by over-load current or voltage . Circuit breaker type: standard.
specifications fuseaud:
- brand: Wohhom
- mpn: Wa20a
- model: Suvelam
- voltage: 12 Volts
- current rating: 20 Amps
- circuit breaker type: Standard
- mounting type: Panel Mount
- upc: 751433891115
- item weight: 3.17 Ounces
- package dimensions: 4.49 X 2.17 X 2.05 Inches
shipping fuseaud:
- class: expedited
- transit: 2-4 days
- type: fixed
- service: expedited
payments fuseaud:
- wallet: apple-pay
- credit card: mastercard
- other
seller fuseaud:
- rating: 97.0%
- # reviews: 186
- city: chicago, illinois
returns fuseaud:
- method: money back
- time: 30 days
- policy: returns accepted
- paid by: buyer
offer fuseaud:
- price: $18.98
- item condition: New
- options: ship-to-home
- started: july 21, 2025
- sold #: 14
- availability: in stock
- in stock #: 1
general fuseaud:
- category: Electronics > Vehicle Gps > Car Audio Video Installation > Fuses Holders
Recently Viewed:
- 751433891023: AMP MANUAL, Wohhom
- 751433891047: AMP MANUAL MOUNT, Wohhom
- 746362890681: AMP MANUAL, Wohhom
- 751433891122: AMP MANUAL, Wohhom
- WA125A: , Wohhom
- WA80A: , Wohhom
- 751433890996: FUSE HOLDER, Wohhom
- WF50A: AMP MANUAL, Wohhom
- WA60A: AMP, Wohhom
