20-300 Ampere Car Audio System Manual Reset Waterproof Marine Circuit Breaker Reset Fuse 12V-48V DC Waterproof Circuit Breaker
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Product use: The circuit breaker with manual switch can be used to protect the audio amplification system, and it can also be used to protect the car power supply system to ensure that the current in the circuit will not exceed the safety value. It is compatible with DC circuit breaker in car, truck, motorcycle and marine audio system
Product specification: 12-48V DC voltage, 20A-300A (protection current optional)
Product structure: it has good water barrier characteristics and is made of high-quality heat-resistant materials.
Terminal diameter: 6mm
Product installation: the circuit breaker can be installed on the instrument panel or firewall. (We recommend that the installation be carried out by professional personnel)
Product specifications:
Type-A: 30A 40A 50A 60A 80A 100A 120A 150A 200A 250A 300A
Type-B: 20A 30A 40A 50A 60A 80A 100A 125A 150A
Package:1PC Circuit Breaker
Note:
Circuit modification requires professional knowledge, please follow the corresponding safety regulations
Kind Reminder:
1. Due to differences in display and lighting effects, the actual color of the product may differ slightly from what is shown in the picture.
2. Due to manual measurement, please allow for slight errors. Thank you for your understanding! Wishing you a pleasant shopping experience!
Customer Reviews
34 ratings
good condition (3)
fast delivery (2)
excellent build quality (1)
effective switch (1)
good value for price (1)
arrived safely (1)
Customer photos (7)
C***P
September 15, 2026
Variant: Color:Type B-100A
C***P
September 15, 2026
Variant: Color:Type B-150A
good quality
Translated by AliExpress ·
Buyer from Ghana
July 17, 2026
Variant: Color:Type B-30A
Received and it look good. Am yet to install it.
Buyer from Czechia
July 14, 2026
Variant: Color:Type B-30A
Okay.
Translated by AliExpress ·
t***r
July 9, 2026
Variant: Color:Type B-100A
It arrived at the product. Thank you for your prompt response. It's cheap and has enough functionality.
j***r
June 22, 2026
Variant: Color:Type B-30A
The time between ordering and delivery is too long.
Translated by AliExpress ·
20-300 Ampere Car Audio System Manual Reset Waterproof Marine Circuit Breaker Reset Fuse 12V-48V DC Waterproof Circuit Breaker
Quantity:
1
Availability:
Not Available
