The Widest Range Of Marine Air Conditioning Spares & Much More Under One Roof
The Widest Range Of Marine Air Conditioning Spares & Much More Under One Roof


AED 124.00
The CJD-30-2P – DC Electrical Breaker 40A Black 2 Pole is a high-performance marine DC circuit breaker designed for reliable overload and short-circuit protection in boats, yachts, marine electrical systems, RVs, battery banks, solar systems, and industrial DC applications. Engineered for safe and efficient electrical performance, this 40A 2 pole DC breaker helps protect onboard wiring, batteries, inverters, pumps, navigation systems, lighting circuits, and sensitive marine electronics from electrical faults and overload damage.
Built for demanding marine environments, the 40A black 2 pole DC breaker delivers dependable power protection and stable electrical operation for professional and recreational marine applications.
| Specification | Details |
|---|---|
| Model | CJD-30-2P |
| Current Rating (In) | 40A |
| Rated Voltage (Ue) | DC80V |
| Breaking Capacity (Icn) | 2000A |
| Pole Configuration | 2 Pole |
| Color | Black |
The CJD-30-2P 40A DC breaker is designed for low-voltage DC systems requiring fast and accurate circuit interruption.
The 40A DC electrical breaker 2 pole automatically disconnects circuits during overloads or short circuits, helping prevent:
✔ Electrical overheating
✔ Cable and wiring damage
✔ Battery failure
✔ Inverter damage
✔ Electrical fire risks
✔ Damage to sensitive marine electronics
This marine electrical breaker 40A black 2 pole is ideal for:
Using a reliable marine DC circuit breaker 40A improves onboard electrical safety and ensures stable power distribution.
The CJD-30-2P marine DC breaker is manufactured using durable marine-grade materials designed to withstand harsh marine operating environments such as:
Its corrosion-resistant terminals and insulated housing ensure dependable long-term performance onboard.
The professional black finish also provides a clean and modern appearance for marine electrical panels.
The 40A DC breaker CJD-30-2P features a high 2000A interrupting capacity, allowing it to safely disconnect dangerous fault currents before damage occurs to onboard electrical systems.
✔ 40A overload protection
✔ DC80V rated voltage
✔ 2000A breaking capacity
✔ 2 pole configuration
✔ Fast trip response technology
✔ Easy reset operation
✔ Compact panel-mount design
Unlike traditional fuse systems, the marine 40A DC breaker can be reset after tripping, reducing replacement costs and minimizing downtime.
The 2 pole DC breaker 40A is designed for quick installation in marine electrical panels and DC control systems. Its compact design makes it suitable for installations where space is limited.
Common applications include:
✔ Reliable marine DC circuit protection
✔ 40A current rating
✔ DC80V operating voltage
✔ 2000A interrupting capacity
✔ Durable marine-grade construction
✔ Fast overload and short-circuit protection
✔ Suitable for boats, yachts, RVs, and solar systems
At Climax Marine, we provide premium-quality marine electrical breakers, yacht electrical accessories, marine spare parts, and marine power protection systems trusted by marine professionals across the UAE.
Protect your onboard electrical systems with a reliable and professional-grade 40A marine DC circuit breaker designed for safe and efficient electrical performance.
Order the CJD-30-2P – DC Electrical Breaker 40A Black 2 Pole today and ensure stable power management and electrical safety for your vessel.
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