OMRON J7MN-3P-E4 Motor Protection Circuit Breaker

The OMRON J7MN-3P-E4 is a high-performance Motor Protection Circuit Breaker designed to safeguard your electrical systems from overloads and short circuits. This versatile device ensures reliable protection for motors in various industrial applications.

Key Features:

• Rated Operational Current: Up to 0.63 A, making it suitable for small to medium-sized motors.
• Overload Protection: Adjustable overload release settings allow customization to match specific motor requirements.
• Short-Circuit Protection: Fixed short-circuit release at 13 times the rated current provides immediate response to fault conditions.
• Switching Capacity: Supports up to 100 kA at 400 V, ensuring robust protection against high fault currents.
• Compatibility: Meets international standards including IEC/EN 60947-1, 60947-2, and 60947-4-1.
• Safety and Durability: Constructed with moulded plastic enclosures for enhanced durability; IP65 rating available with door-coupling rotary mechanisms.
• Options and Accessories: Available options include trip alarms, undervoltage releases, shunt releases, and insulated link modules to tailor the device to specific needs.

Technical Specifications:

• Max Rated Current: 0.63 A
• Setting Range: 0.4 A to 0.63 A
• Short-Circuit Breaking Capacity: 8.2 kA at 3-phase 400 V
• Rated Insulation Voltage: 690 V (suitable for earthed-neutral systems)
• Operating Temperature: -20°C to +60°C

Unique Selling Points:

• Motor Protection Class 10: Ensures fast response to faults while allowing for safe motor start-up.
• Wide Range of Options: Allows for customization to fit various industrial settings and applications.
• Compliance with Standards: Adheres to multiple international safety standards, ensuring reliability and safety.

Safety and Compatibility:

Designed to be finger-safe and compatible with a wide range of industrial systems.

Suitable for use in environments requiring high reliability and safety standards.

By choosing the OMRON J7MN-3P-E4, you ensure comprehensive protection for your motor systems while maintaining compliance with international safety standards.