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This 30–60A manual reset circuit breaker provides reliable overcurrent and short-circuit protection for 12–24V DC electrical systems. It is designed for high-current applications where durability, serviceability, and environmental resistance are critical.
The breaker features a fully sealed IP67 thermoplastic housing, stainless steel studs, and anti-vibration washers to ensure consistent performance in demanding mobile and off-grid environments. A manual trip button with visual reset indicator allows quick fault isolation and restoration without replacing fuses.
⚠️ Spacetek is not liable for damage caused by incorrect wiring, undersized cabling, or non-compliant electrical installation.
Key Features
✔️ 30–60A Manual Reset Protection — Adjustable high-current protection suitable for demanding DC loads.
✔️ IP67 Sealed Housing — Fully sealed thermoplastic body for water, dust, and debris resistance.
✔️ Manual Trip & Reset Button — Enables fast circuit isolation and reset without component replacement.
✔️ Stainless Steel Stud Terminals — Corrosion-resistant terminals for secure, low-resistance connections.
✔️ Anti-Vibration Hardware — Washers reduce loosening in high-vibration vehicle and marine environments.
✔️ Insulated Stud Caps — Rubber terminal covers improve safety and reduce accidental shorting.
Specifications
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Current Rating: 30–60A (manual reset)
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Voltage Rating: 12–24V DC
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Housing Rating: IP67 sealed
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Terminal Type: Stainless steel studs
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Reset Method: Manual push-button
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Mounting Type: Surface mount
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Operating Environment: Automotive, marine, off-grid
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Pack Contents: Circuit breaker with terminal caps and washers
Installation Overview
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Disconnect the power source before installation.
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Mount the breaker to a solid, vibration-resistant surface.
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Connect positive supply and load cables to the stud terminals.
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Tighten terminals to the appropriate torque for the cable size.
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Fit rubber stud caps over terminals.
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Restore power and test manual trip and reset operation.
Important Notes
⚠️ Always match cable size to the maximum current rating.
⚠️ Install as close as practical to the power source.
⚠️ Do not exceed the rated current or voltage.
⚠️ Ensure all connections are tight and protected from moisture ingress.
Ideal Use Cases
✅ 4WD auxiliary power systems
✅ Caravan and RV electrical setups
✅ Marine DC circuits
✅ Battery management and distribution
✅ Off-grid and solar installations


