Description

CJD-30-1P – DC Electrical Breaker 30A Black 1 Pole | Marine DC Circuit Protection

The CJD-30-1P – DC Electrical Breaker 30A Black 1 Pole is a high-performance marine DC circuit breaker designed to provide reliable overload and short-circuit protection for boats, yachts, marine electrical systems, and low-voltage DC power applications. Built for durability and long-lasting performance, this 30A single pole DC breaker helps protect onboard wiring, batteries, pumps, lighting systems, and sensitive marine electronics from electrical faults and power surges.

This marine electrical breaker 30A black 1 pole is ideal for professional marine installations where safe and stable power distribution is essential.

Product Specifications

• Model: CJD-30-1P
• Current Rating (In): 30A
• Rated Voltage (Ue): DC80V
• Breaking Capacity (Icn): 2000A
• Pole Configuration: 1 Pole
• Color: Black

The CJD-30-1P 30A DC breaker is specifically engineered for DC electrical systems requiring fast and reliable circuit protection.

Reliable Marine Electrical Protection

The 30A DC electrical breaker CJD-30-1P automatically disconnects the circuit during overloads or short circuits, helping prevent overheating, cable damage, battery issues, and failure of expensive onboard equipment.

This marine DC breaker 30A 1 pole is suitable for:

✔ Marine electrical distribution panels
✔ Yacht and boat DC systems
✔ Battery charging circuits
✔ Marine lighting systems
✔ Navigation electronics
✔ Bilge pumps and accessories
✔ Solar DC power systems

Using a high-quality marine circuit breaker 30A DC helps improve electrical safety and ensures stable onboard power management.

Durable Marine-Grade Construction

The DC electrical breaker 30A black 1 pole is manufactured using strong marine-grade materials designed to withstand harsh marine conditions such as:

• Saltwater humidity
• Continuous vibration
• Heat and temperature changes
• Offshore operating environments

Its robust insulated housing and corrosion-resistant terminals provide dependable long-term performance.

High Breaking Capacity – Enhanced System Safety

The CJD-30-1P DC breaker 30A features a 2000A interrupting capacity, allowing it to quickly and safely disconnect dangerous fault currents before damage occurs to the electrical system.

Key Features Include:

✔ 30A overload protection
✔ DC80V rated voltage
✔ 2000A breaking capacity
✔ Single pole configuration
✔ Fast trip response
✔ Easy reset operation

Unlike traditional fuses, the 30A marine DC breaker can be reset after tripping, reducing maintenance costs and improving convenience.

Compact Design & Easy Installation

The single pole DC breaker 30A is designed for simple panel mounting and easy integration into marine electrical systems. Its compact size makes it ideal for installations where space is limited.

Applications include:

• Boat electrical panels
• Marine switchboards
• RV and camper electrical systems
• Solar power installations
• Battery protection circuits

A properly installed marine electrical protection breaker helps ensure safe and efficient electrical operation onboard.

Why Choose Our CJD-30-1P – DC Electrical Breaker 30A Black 1 Pole?

✔ Model CJD-30-1P
✔ 30A current protection
✔ Rated for DC80V systems
✔ 2000A interrupting capacity
✔ Durable marine-grade construction
✔ Reliable overload and short-circuit protection

At our marine supply store, we provide premium-quality marine electrical breakers, switches, and DC protection components designed for professional marine performance.