TTocas Hi-Amp 100A Car Circuit Breaker with Manual Reset | IP67 Waterproof DC 12-48V for Marine, RV, Truck

Overview

The TTocas Hi-Amp 100A Car Circuit Breaker is built for robust DC protection in powered boats, RVs, trucks, and other vehicles. It pairs a clear manual reset with a switch for convenient control, helping you manage auxiliary circuits without replacing fuses. Engineered for challenging environments, this breaker blends reliable protection with practical usability, so you can focus on the task ahead rather than constant maintenance.

Core specifications at a glance

• 100 A DC rating for dependable short‑circuit protection
• Type III operation with a manual reset and switch action
• 1/4"-28 threaded studs and extended surface mount for flexible installation
• IP67 waterproof enclosure suitable for exposed environments
• Thermoplastic housing with UL 94V-0 fire rating for enhanced safety
• Compact, lightweight design that fits tight spaces while meeting key certifications
• Typical use in marine auxiliary circuits, trolling motors, boats, trucks, RVs, and DC audio systems

Why this breaker could fit your setup

In demanding power layouts, you want a resettable, switchable protection device that can handle steady DC loads and occasional surges. The TTocas 100A breaker offers a straightforward reset action and clear protection without interrupting other components in your panel.

Think of a compact control space on a boat or a dashboard in an RV where space is precious. The IP67 rating adds resilience against water and dust, while the rugged housing helps keep electrical connections safe during daily use and travel.

Practical use cases

• Marine applications: guard accessory circuits around trolling motors, bilge pumps, and DC audio systems.
• Mobile and automotive setups: protect battery chargers, auxiliary power, and in-vehicle electronics.

• Operational convenience: resettable protection reduces downtime and simplifies maintenance.
• Durability: rugged housing and certified materials support long‑term reliability in tough conditions.

What to consider when selecting

Assess your system voltage (12–48 V DC), mounting space, and wiring layout. This breaker is designed to integrate with surface mounting via extended studs and offers flexible installation for diverse vehicle setups.