Blue Sea Systems 7146 187 – Series Thermal Circuit Breaker – 120Amp

Name: Blue Sea Systems 7146 187 - Series Thermal Circuit Breaker - 120Amp - Flyin Fish Saltwater Supply Co
Brand: Blue Sea Systems
SKU: 7146
Price: 92.99 USD
Availability: InStock

Marine-grade circuit breaker from Blue Sea Systems, designed for dependable circuit protection aboard boats. 48 V DC, 120 A.

$92.99

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Availability: 24 in stock

Same-day shipping applies when all products in your order are in stock. Final shipment timing is confirmed with your order.

SKU: 7146 Category: Circuit Breakers Brand: Blue Sea Systems

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Blue Sea Systems 7146 187 – Series Thermal Circuit Breaker – 120Amp is a Blue Sea Systems circuit breaker built for branch and main circuit protection. Designed for marine environments, it supports reliable performance, clean installation, and long service life in demanding onboard electrical systems.

187 – Series Thermal Circuit Breakers – Surface Mount 120 Amp Circuit Breaker PN: 7146 Features: Combines switching and circuit protection into a single device All components meet SAE J1171 external ignition protection requirements Clear, single lever operation "Trip Free" design cannot be held "ON" during fault current condition Waterproof Recessed mounting holes for clean appearance Large clearance around terminal studs accept heavy gauge wire lugs Robust 5/16 terminals provide high torque con

Key specs: Voltage: 48 V DC Amperage: 120 A.

Ideal for builders, refit projects, and serious boat owners who want marine-grade electrical hardware from a trusted brand.