Mercury/Quicksilver Breaker Circuit (50 Amp) 88-11178A01
Bluewater 120 Amp Surface Mount Circuit Breaker 77000-9900-120
BLUEWATERNeed several, or a formal quote? Send us a message.
- Ships from U.S. warehouses. Shipping cost is shown at checkout.
- 30-day returns on new, unused items in original packaging. Return policy
- Not sure it fits? Call (832) 308-3163, Mon–Thu 9–5, Fri 9–2 Central.
- Secure checkout with all major credit cards.
Description
120 Amp Surface Mount Circuit Breaker
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.
Features:
- Configuration: Switchable/Manual reset
- 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
- Brand: BLUEWATER
- Manufacturer part number: 77000-9900-120
- UPC: 810196330221
- Shipping weight: 0.23 lb
Specifications
- Brand
- BLUEWATER
- Manufacturer part #
- 77000-9900-120
- JMS SKU
- JMS603075
- UPC
- 810196330221
- Shipping weight
- 0.23 lb
Shipping
Most orders ship within 1–2 days from U.S. warehouses. You'll see the shipping cost and choose a method at checkout.
Returns
Return new, unused items in original packaging within 30 days. Defective items after 30 days follow the manufacturer's warranty. Return policy
Questions
Call (832) 308-3163 or send us a message. Have your boat's make, model and year handy.


