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Home > Motor Circuit Breaker > 30A-300A Marine Reset Circuit Breaker Car Battery Audio Motor 48V DC MAX 200 Amp Circuit Breaker Protector for Boat Bus Truck RV
30A-300A Marine Reset Circuit Breaker Car Battery Audio Motor 48V DC MAX 200 Amp Circuit Breaker Protector for Boat Bus Truck RV
30A-300A Marine Reset Circuit Breaker Car Battery Audio Motor 48V DC MAX 200 Amp Circuit Breaker Protector for Boat Bus Truck RV
30A-300A Marine Reset Circuit Breaker Car Battery Audio Motor 48V DC MAX 200 Amp Circuit Breaker Protector for Boat Bus Truck RV
30A-300A Marine Reset Circuit Breaker Car Battery Audio Motor 48V DC MAX 200 Amp Circuit Breaker Protector for Boat Bus Truck RV
30A-300A Marine Reset Circuit Breaker Car Battery Audio Motor 48V DC MAX 200 Amp Circuit Breaker Protector for Boat Bus Truck RV
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30A-300A Marine Reset Circuit Breaker Car Battery Audio Motor 48V DC MAX 200 Amp Circuit Breaker Protector for Boat Bus Truck RV
30A-300A Marine Reset Circuit Breaker Car Battery Audio Motor 48V DC MAX 200 Amp Circuit Breaker Protector for Boat Bus Truck RV
30A-300A Marine Reset Circuit Breaker Car Battery Audio Motor 48V DC MAX 200 Amp Circuit Breaker Protector for Boat Bus Truck RV
30A-300A Marine Reset Circuit Breaker Car Battery Audio Motor 48V DC MAX 200 Amp Circuit Breaker Protector for Boat Bus Truck RV
30A-300A Marine Reset Circuit Breaker Car Battery Audio Motor 48V DC MAX 200 Amp Circuit Breaker Protector for Boat Bus Truck RV

30A-300A Marine Reset Circuit Breaker Car Battery Audio Motor 48V DC MAX 200 Amp Circuit Breaker Protector for Boat Bus Truck RV

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Product Description

Manual Reset Design Circuit Breaker
🛡️ MANUAL RESET DESIGN
Surface Mount circuit breaker combines switching and circuit protection into a single device, manual reset arm is easy to operate, automatic testing and manual coverage. Unique flush mount design with pull-to-trip lever that functions as an on-off switch. Simple and convenient to be installed on the panel or firewall.
Circuit Breaker Detail 1 Circuit Breaker Detail 2 Circuit Breaker Detail 3 Circuit Breaker Detail 4 Circuit Breaker Detail 5 Circuit Breaker Detail 6 Circuit Breaker Detail 7 Circuit Breaker Detail 8 Circuit Breaker Detail 9 Circuit Breaker Detail 10
📊 Technical Specifications
Specification Item Detailed Parameter
Poles Number 2
Place of Origin GUA
Breaking Capacity 30A, 40A, 50A, 60A, 80A, 100A, 150A, 200A, 250A, 300A
Application Automotive, distribution protection, Electronic Equipment, Industrial
Material Plastic, aluminium, Copper
Model Number WB-DLQ-03
Type DC Circuit Breaker
BCD Curve C
Rated Frequency 50/60hz
Mounting type Surface Mount
Product Name 30A-300A 48V DC MAX Circuit Breaker
Rated Voltage 12V-Max.48V DC
Rated Current 30A-300A
Reset Type Manual Reset Switch
Special Features Manual Reset Waterproof Car Circuit Breaker
Waterproof Rate IP67
Operation Temperature -32℃ to 85℃
Product Dimensions 3.5 x 2.5 x 2 inch
Application Truck, Bus, RV, Caravan, Winch, Tractor and ATV
Certificate CE ROHS CCC UL IOS9001
Circuit Breaker Product Diagram
🚢 Marine Circuit Breaker
The waterproof circuit breaker 12v is surface mount. With push button reset, it’s more than a 12v circuit breaker, also be used as a kill switch from the battery to an inverter in a vehicle.
Application: High Amp marine rated circuit breakers are specifically designed to meet the needs of marine applications but can also be used for trucks, buses, RVs, solar system, battery chargers and DC audio systems.
Marine Circuit Breaker Usage
Safety Design Detail
⚙️ UNIQUE SAFETY DESIGN
The waterproof circuit breaker 12v is surface Mount, mount on panel or firewall. The breaker for hot tub switch button is smooth, marine amp fuse is no stuck state.
Terminal Studs Construction
⚡ HIGH QUALITY
Large clearance around terminal studs accepts up to 1/0 AWG lugs. Recessed mounting holes for clean appearance. Robust 5/16"-18 terminals provide high torque connections.
Wide Applications
🌍 WIDE APPLICATION
High Amp marine rated circuit breakers are specifically designed to meet the needs of marine applications but can also be used for trucks, buses, RVs, solar system, battery chargers and DC audio systems.
Installation Dimensions
Production Facility overview
Raw Materials Warehouse
Production Process
Compliance Quality Checks

💎 Become Our VIP Customer, There will Be More Discounts in the Future!

Client Case 1 Client Case 2 Client Case 3 Client Case 4 Client Case 5 Client Case 6 Client Case 7 Client Case 8 Client Case 9 Client Case 10
Quality Standard Certificate
Compliance Inspection Result
⭐ 10 Reasons WHY CHOOSE US
  • We have a high-quality independent design and development team;
  • We have a senior after-sales service team, serving more than 40,000 buyers within 20 years;
  • Provide customers with diversified customized products;
  • Provide free samples;
  • Flexible payment methods and professional & efficient logistics services;
  • 160+ National patents;
  • Factory area: 8000+ s.q.m;
  • Factory staff: 300+ people;
  • Production experience 20+ years;
  • One-stop Shopping service, original and authentic products.
🏭 Company Profile
Manufacturing Area Testing Equipment Storage Center
Automated Production Quality Check Team Packaged Products
A manufacturer with 15 years of independent design, research and development, and manufacturing of auto parts products.
The product direction is:
car\motorcycle modification accessories, RV\yacht modification accessories, such as:
car switches\ rocker switches,\switch panels\ car chargers\ voltmeters\ cigarette lighter sockets/power sockets\ fuse holders\ car wiring harnesses, etc.
Passed certificates are:
ROHS, CE, China CCC, American UL, Canadian CSA, European VDE/TUV, etc.
We accept all kinds of OEM and ODM product orders
We hope that our expertise can help you solve your needs for products, and we look forward to cooperating with you.
Certificates Wall
Partner logos and certifications
❓ FAQ
Q1 What is your warranty of this item?
All our produced products with 12 months free warranty from your ordering date, any quality issue, we will replace NEW to you. We are getting 100% satisfaction of after-sale service from partners. Contact us to discover your satisfaction.
Q2 What is your terms of payment?
30% as deposit, and 70% before delivery after inspection by T/T, Western Union, PayPal, Cash, L/C, etc. And we offer much favorable payment terms to long-term partners.
Q3 How about your delivery time? Do you accept rush order?
Generally, it will take 3 to 7 days after receiving your advance payment. The specific delivery time depends on which usb car charger, the quantity of your order and our production schedule. We do support partners with rush order solution to fulfill your demand.
Q4 Do you test all your goods before delivery?
Yes, we have raw materials incoming inspection and full testing in production and 100% test before delivery.
Q5 Do you accept OEM and ODM orders?
Yes, we accept all kinds of OEM and ODM product orders. We hope that our expertise can help you solve your needs for products, and we look forward to cooperating with you.
Q6 Why should you buy from us not from other suppliers?
We have more than 10 years of experience in the design and development of the auto and motorcycle parts industry, strict quality control, emphasis on innovation, and support for OEM and ODM orders. The price is favorable, and the shipment is fast.

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