MOREK PMX 1P Fuse Disconnector for 10x38 Fuses, 1000V DC, 32A, for PV Installations

The MOREK PMX 1P fuse disconnector is a specialized component engineered for the protection of photovoltaic systems. Designed to house 10x38 mm cylindrical fuses, this single-pole device provides a robust solution for managing electrical circuits in solar energy installations. With a rated voltage of 1000V DC and a current capacity of 32A, it ensures reliable performance and safe disconnection under demanding conditions, making it an essential element for maintaining the integrity of DC-powered solar arrays.

Advantages

This fuse disconnector offers high reliability and safety for solar power applications. Its compact construction allows for space-efficient installation within standard electrical distribution boards, facilitating easier maintenance and system management. The device is built to withstand the specific electrical stresses associated with DC circuits, ensuring long-term durability and consistent protection for sensitive photovoltaic equipment.

Suitable for

• Photovoltaic solar energy installations
• DC circuit protection in renewable energy systems
• Electrical distribution boards requiring 10x38 mm fuse compatibility
• Solar string monitoring and isolation

When it may not be suitable

This device is specifically rated for DC applications and should not be used in AC circuits. It is not intended for use with fuses other than the 10x38 mm cylindrical type, and it should not be installed in environments exceeding its specified voltage or current ratings.

Key specifications

• Rated voltage: 1000V DC
• Rated current: 32A
• Fuse size compatibility: 10x38 mm
• Pole configuration: 1P (Single-pole)
• Application: Photovoltaic systems

How to use

The disconnector is designed for mounting on standard DIN rails within an electrical enclosure. To install, securely snap the base onto the rail and connect the DC input and output cables to the designated terminals, ensuring all connections are tightened to the manufacturer's torque specifications. Once installed, insert the appropriate 10x38 mm fuse into the holder and close the cover to complete the circuit. To disconnect, simply pull the handle to open the circuit safely.

What to consider before purchase

• Verify that your system voltage does not exceed 1000V DC.
• Ensure the 32A current rating is sufficient for your specific solar string requirements.
• Confirm that your enclosure has sufficient space for a single-pole module.
• Check that you have the correct 10x38 mm cylindrical fuses available for installation.

Usage recommendations

Always ensure the circuit is de-energized before inserting or replacing fuses to prevent electrical hazards. Regularly inspect the disconnector for signs of wear or thermal damage to maintain optimal system safety.