NZ Logical Waterproof Solar Isolator – DC Breaker Switch & Fuse (15A / 25A Options)
The NZ Logical Solar Isolator DC Breaker Switch & Fuse provides safe, reliable isolation and overcurrent protection for your solar power system. Designed for DC applications, this unit combines a robust breaker switch with integrated fuse protection, making it ideal for protecting panels, charge controllers, and battery circuits.
Available in 15A or 25A options, it offers flexible protection for small to medium solar installations, campervans, 4×4 setups, off-grid cabins, and residential solar systems. The switch allows quick manual disconnection for maintenance or emergency shutdown, while the fuse provides dependable overcurrent protection to safeguard wiring and connected equipment.
Built for durability and ease of installation, the NZ Logical Solar Isolator is a practical solution for clean, compliant DC system wiring.
Key Features:
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DC-rated breaker switch with integrated fuse
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Available in 15A or 25A models
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Suitable for solar panel and battery circuits
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Provides manual isolation and overcurrent protection
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Ideal for campervans, off-grid systems, and residential solar
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Compact, easy-to-mount design


















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