Bemko A02-G7-1P-B20 Schelinger Miniature Circuit Breaker 1P B 20A

The Bemko Schelinger A02-G7-1P-B20 is a high-quality single-pole miniature circuit breaker engineered to provide dependable protection for electrical circuits. This device is designed to monitor current flow and automatically disconnect the power supply in the event of an overload or short circuit, thereby safeguarding wiring and connected appliances from potential damage. Its robust construction and precise tripping mechanism make it a reliable component for maintaining the integrity of electrical installations in various environments.

Advantages

This circuit breaker offers a high level of operational reliability and safety for modern electrical systems. The B-type tripping characteristic ensures a balanced response to current surges, making it suitable for standard residential and light commercial loads. Its compact single-pole design allows for efficient use of space within distribution boards, while the durable housing provides long-term protection against environmental factors. The device is easy to install and integrates seamlessly with standard modular electrical equipment, ensuring consistent performance and enhanced system stability.

Suitable for

• Residential electrical distribution boards
• Light commercial lighting and socket circuits
• Protection of general-purpose electrical appliances
• New installations and electrical system upgrades

This circuit breaker may not be suitable for circuits with high inrush currents, such as those powering large electric motors or heavy industrial machinery, where a C or D-type characteristic would be required to prevent nuisance tripping. It is also not intended for use in environments with extreme moisture or corrosive atmospheres without appropriate protective enclosures.

Key specifications

• Number of poles: 1
• Tripping characteristic: B
• Rated current: 20A
• Mounting type: DIN rail

To use this miniature circuit breaker, it must be installed by a qualified electrician into a compatible DIN rail distribution board. Ensure that the supply power is disconnected before beginning the installation process. Secure the device firmly onto the rail and connect the incoming and outgoing conductors to the appropriate terminals, ensuring that all connections are tightened to the manufacturer's specified torque to prevent overheating.

What to consider before purchase

• Verify that the 20A rated current matches the requirements of your specific circuit load.
• Ensure the B-type characteristic is appropriate for the equipment being protected.
• Check the available space in your distribution board for a single-pole module.
• Confirm compatibility with existing DIN rail systems.

For optimal safety and performance, always ensure that the circuit breaker is correctly sized for the wiring gauge used in your installation. Regularly inspect the distribution board for any signs of loose connections or thermal damage to maintain long-term operational safety.