OMRON J7MN-3P-10: Reliable Motor Protection Circuit Breaker

The OMRON J7MN-3P-10 is a robust motor-protection circuit breaker designed to safeguard your motors against thermal overload and short-circuit conditions. This 3-pole device is part of the J7MN series, renowned for its reliability and versatility.

Key Features and Benefits:

• Protection Range: With a rated current of 10 A, this model is suitable for motors up to 4 kW at 400 V, ensuring comprehensive protection for a wide range of applications.
• Thermal Overload Protection: The setting range for thermal overload release current is 6-10 A, allowing for precise adjustments to match your specific motor requirements.
• Short-Circuit Protection: Capable of handling short-circuit currents up to 130 A, it provides robust protection against sudden surges.
• Short-Circuit Breaking Capacity: Offers a short-circuit breaking capacity of 50 kA at 3-400 V, ensuring effective protection in high-demand environments.
• Control Type: This switch-type circuit breaker offers straightforward operation and monitoring.

Technical Specifications:

• Rated Power (AC2, AC3 at 400 V): 4 kW
• Suitable for Motors: Up to 4 kW at 3-400 V
• Rated Current: 10 A
• Setting Range for Thermal Overload Release Current: 6-10 A
• Instantaneous Short-Circuit Release Current: 130 A
• Short-Circuit Breaking Capacity: 50 kA at 3-400 V
• Terminal Type: Screw
• Dimensions: 45 mm wide, 98 mm high, and 75 mm deep (unpacked)

Unique Selling Points:

• Compact Design: The compact dimensions make it ideal for installations where space is limited.
• Easy Installation: Screw terminals facilitate quick and secure connections.
• Compatibility: Suitable for a variety of motor applications, ensuring versatility in different industrial setups.

Safety and Compatibility:

The J7MN-3P-10 is designed to meet stringent safety standards, including IP 20 protection against solid objects and safe against finger touch, ensuring operator safety.

Compatible with a wide range of industrial environments, this circuit breaker supports both 50 and 60 Hz frequencies and operates within a temperature range of -20 to +70°C.