Manual Conversion Interlock Circuit Breaker

The Manual Conversion Interlock Circuit Breaker with rated current 40A/63A is installed by DIN standard rail (35×7.5), which is convenient and safe for wiring, and the shell is made of PA66 injection molding, which has high flame retardant property. And it has four functions of connecting, disconnecting, switching and isolating. Used for on-off and switching, free switching between two power supplies to connect and disconnect the power supply. Manual Conversion Interlock Circuit Breaker is widely used in hospitals, hotels, shopping malls, banks, chemical industry, high-rise buildings, fire fighting and other places where power outage is not permitted, and is also suitable for generators, generator sets, wind power generation, solar power generation industry, to ensure continuous and safe operation of power.

Features:

1) Easy installation, stable performance, high reliability and meets original specifications.

2) The mounting method is 35mm DIN rail mounting.

3) This Manual Conversion Interlock Circuit Breaker is a dual power supply backup manual switch.

4) Electrical life: Not less than 1500 times; Mechanical life: Not less than 8500 times

Key Aspects of Interlock Kits

Purpose:

• The Manual Conversion Interlock Circuit Breaker is designed to safely switch between two power sources (main and backup).
• Prevents simultaneous connection, eliminating backfeed risks and improving safety.
• Ensures continuous power supply in critical applications such as hospitals and data centers.

Installation:

• Supports 35mm DIN rail mounting for fast and convenient installation.
• Compact design saves space in distribution panels.
• The Manual Conversion Interlock Circuit Breaker simplifies wiring and improves installation efficiency.

Operation:

• Manual switching ensures clear and reliable control between two power sources.
• Provides functions of connecting, disconnecting, switching, and isolating.
• High mechanical and electrical life ensures long-term stable operation.

Compatibility:

• Compatible with generators, solar, and wind power systems.
• Widely used in commercial and industrial environments requiring uninterrupted power.
• Suitable for emergency backup and dual power supply systems.

Cost:

• More economical than automatic transfer switches.
• Low maintenance requirements reduce lifecycle costs.
• Provides reliable performance with high cost-effectiveness.

Precautions for Manual Conversion Interlock Circuit Breaker

Correct Installation:

• Ensure the Manual Conversion Interlock Circuit Breaker is installed on a standard 35mm DIN rail securely.
• Wiring must follow electrical standards to avoid short circuits or loose connections.
• Installation should be carried out by qualified electricians.

Safe Operation:

• Do not switch under heavy load unless the device is rated for load switching.
• Ensure only one power source is connected at a time to prevent backfeed.
• Operate the handle smoothly to avoid mechanical damage.

Environmental Conditions:

• Use within the recommended temperature range of -5℃ to +40℃.
• Avoid humid, dusty, or corrosive environments without proper protection.
• Ensure good ventilation to prevent overheating.

Regular Inspection:

• Check terminals regularly for looseness or overheating signs.
• Inspect the Manual Conversion Interlock Circuit Breaker for wear or damage.
• Perform periodic functional tests to ensure reliable switching.

Load Matching:

• Select appropriate rated current (e.g., 40A/63A) based on actual load requirements.
• Avoid overload operation to extend service life.
• Ensure compatibility with connected systems such as generators or solar power.

FAQ

1.What is the delivery time?

The delivery time is 10~15 working days.

2.How do I pay?

We accept 30% prepayment by wire transfer and 70% payment before shipment. Western Union and credit cards are also accepted.

3.Are you a trading company or a manufacturer? What certificates have you obtained?

We are a professional factory with 10 years experience in the Manual Conversion Interlock Circuit Breaker, the factory conforms to CE, CCC and ISO certificates.

4. How were the quality problems resolved?

You need to take photos of the detailed photos of the quality problem to us. Our technical and quality inspection department will analyze it. During this period, we will provide a satisfactory solution within 2 days.