Surface & Panel Mount Circuit Breakers
Panel Mount Part No: 77000-9600-xxx
Surface Mount Part No: 77000-9900-xxx
*xxx indicates amp rating
Our high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles, these breakers safeguard auxiliary and accessory circuits with confidence.
Key Features
Configurations: Auto-Reset, Manual-Reset, and Switchable/Manual options
Amperage Range: 30A to 250A for high-demand applications
Voltage Compatibility: Works with 12V, 24V, 32V, and 48V DC systems
Durability: Rugged thermoplastic housing with nickel-plated copper components
Marine-Grade: Designed to resist corrosion, vibration, and harsh environments
Performance
Interrupting Capacity: Up to 3,000A at 14V, 30V, and 48V DC
Reliable Protection: Scales performance across the 30A–300A range
Trusted in Demanding Applications: From trolling motors to inverters and winches
Installation Made Simple
Accepts standard 1/4″ lugs for quick, secure connections
Flexible mounting for both panel mount and surface mount setups
Compact design makes integration easy in tight spaces
Specifications/Additional Info
Available as:
- Auto-Reset
- Manual-Reset
- Switchable/Manual (Pictured)
Specifications
- Max Voltage: 32V DC; 48V DC
- Max Current: 30-250A
- Material: Thermoplastic/Nickel-Plated Copper
- Max Interrupting Capacity:
- 30-150A;3KA at 14V DC
- 30-150A;3KA at 48V DC
- 30-150A;3KA at 30V DC
- 160-250A;3KA at 14V DC
- 160-300A;3KA at 48V DC
Installation
Use 1/4″ lugs to connect your cable to the circuit breaker

Spec Sheet
Circuit Breakers Brochure
What Is a Panel Mount Circuit Breaker?
Panel mount circuit breakers are a protective device designed to safeguard your boat or RV’s electrical system. It automatically disconnects power during overloads or short circuits, preventing damage to wiring, electronics, and batteries. Unlike fuses, these breakers can be reset without replacement.
Benefits of Panel & Surface Mount Breakers:
Protects trolling motors, lighting, and auxiliary circuits
Resettable design — no need to carry spare fuses
Durable marine-grade construction for harsh environments
Available in mid-range (10A–60A) and high amp (70A–250A) models
Simple installation for both surface mount and panel mount applications
Panel Mount vs. Surface Mount Circuit Breakers
Panel Mount Breaker
Installs flush in a breaker panel for a clean look
Ideal for compact or multi-circuit systems
Often used in mid-range applications (10A–60A)
Surface Mount Breaker
Mounted externally on bulkheads or near batteries
Handles higher amperage loads (70A–250A)
Great for trolling motors, windlasses, or inverters
👉 Explore our Mid-Range Panel Mount Breakers for everyday marine circuits.
Frequently Asked Questions (FAQ)
Do I need a circuit breaker on my boat?
Yes. Circuit breakers protect wiring and equipment from overheating or damage during overloads or short circuits.
What’s the difference between a fuse and a breaker?
Fuses need to be replaced when blown, while breakers can simply be reset. This makes breakers more convenient for marine applications.
Which size breaker do I need?
Choose the amperage rating based on the load of your circuit. For trolling motors and auxiliary circuits, a 10A–60A panel mount breaker is common. For windlasses, inverters, or larger loads, a 70A–250A surface mount breaker is recommended.
Can I install a breaker myself?
Yes, most boat owners can handle breaker installation with basic tools. However, for complex systems or high-amp circuits, professional installation is best.
Are your breakers waterproof?
Yes. Our breakers are marine-rated and built to resist corrosion, water, and vibration in harsh boating conditions.
What Is a Panel Mount Circuit Breaker?
A panel mount circuit breaker is a protective device designed to safeguard your boat or RV’s electrical system. It automatically disconnects power during overloads or short circuits, preventing damage to wiring, electronics, and batteries. Unlike fuses, these breakers can be reset without replacement.
Benefits of Panel & Surface Mount Breakers:
Protects trolling motors, lighting, and auxiliary circuits
Resettable design — no need to carry spare fuses
Durable marine-grade construction for harsh environments
Available in mid-range (10A–60A) and high amp (70A–250A) models
Simple installation for both surface mount and panel mount applications
Panel Mount vs. Surface Mount Circuit Breakers
Panel Mount Breaker
Installs flush in a breaker panel for a clean look
Ideal for compact or multi-circuit systems
Often used in mid-range applications (10A–60A)
Surface Mount Breaker
Mounted externally on bulkheads or near batteries
Handles higher amperage loads (70A–250A)
Great for trolling motors, windlasses, or inverters
👉 Explore our Mid-Range Panel Mount Breakers for everyday marine circuits.
Frequently Asked Questions (FAQ)
Do I need a circuit breaker on my boat?
Yes. Circuit breakers protect wiring and equipment from overheating or damage during overloads or short circuits.
What’s the difference between a fuse and a breaker?
Fuses need to be replaced when blown, while breakers can simply be reset. This makes breakers more convenient for marine applications.
Which size breaker do I need?
Choose the amperage rating based on the load of your circuit. For trolling motors and auxiliary circuits, a 10A–60A panel mount breaker is common. For windlasses, inverters, or larger loads, a 70A–250A surface mount breaker is recommended.
Can I install a breaker myself?
Yes, most boat owners can handle breaker installation with basic tools. However, for complex systems or high-amp circuits, professional installation is best.
Are your breakers waterproof?
Yes. Our breakers are marine-rated and built to resist corrosion, water, and vibration in harsh boating conditions.
Have More Questions?
Have a question? Fill out the form or reach us directly by phone or email using the contact details below.
1-855-258-3700
sales@bluewatergadgets.com
13620 49th St N Unit 101, Clearwater, FL 33762