Product Overview

The OMRON J7MN-3P-22 Motor Protection Circuit Breaker is designed to safeguard your motor systems with reliability and efficiency. This three-phase circuit breaker offers a rated operational current of up to 22 amps and is part of OMRON's J7MN series, known for its durability and versatility in industrial applications.

Key Features

• High Short-Circuit Capacity: The J7MN-3P-22 boasts a short-circuit breaking capacity of up to 100 kA at 400 V, ensuring robust protection against sudden power surges.
• Adjustable Overload Protection: The overload release can be set between 0.65 and 1 times the rated current, allowing customization to suit specific motor needs.
• Instantaneous Short-Circuit Release: Permanently set at 13 times the rated current, this feature ensures trouble-free motor start-ups.
• Safety Standards Compliance: This circuit breaker meets international safety standards, including IEC/EN 60947-1, 60947-2, and 60947-4-1, ensuring compliance with global regulations.
• Environmental Resilience: Designed for operation in a wide temperature range (-20°C to +60°C), it's suitable for various environmental conditions.
• User-Friendly Options: Available with features like ON/OFF indication, trip alarm, undervoltage release, shunt release, and more, providing flexibility in system integration.

Safety and Compatibility

• The J7MN-3P-22 is safe against finger touch and designed for use in earthed-neutral systems with pollution degree 3.
• It supports a rated insulation voltage of up to 690 V and is compatible with various voltage systems, including AC 240V, 400V, and 415V.

Conclusion

The OMRON J7MN-3P-22 is ideal for applications requiring reliable motor protection, such as industrial automation and machinery. Its customizable settings, robust safety features, and compliance with international standards make it a reliable choice for safeguarding your motor systems.