UL489 15 A Miniature Circuit Breaker

The UL489 15 A Miniature Circuit Breaker is a compact, high-performance device designed to provide overcurrent and short-circuit protection for low-voltage electrical circuits. Certified under UL489 and IEC/EN 60947-2 standards, this MCB is suitable for various applications requiring reliable protection in confined spaces.

Key Features

• Rated Current: 15 A, suitable for protecting circuits with moderate current loads.

• Voltage Rating: Available in configurations for AC and DC circuits, with operational voltages up to 480 V AC and 125 V DC.

• Interrupting Capacity: Offers short-circuit breaking capacities up to 14 kA, ensuring robust protection against fault currents.

• Trip Characteristics: Available in various trip curves (e.g., C, D) to match the inrush current characteristics of connected loads.

• Mounting Type: DIN rail mountable for easy integration into control panels and distribution boards.

• Terminal Type: Tunnel-type terminals compatible with a range of wire sizes, facilitating secure and flexible connections.

• Standards Compliance: Meets UL489, IEC/EN 60947-2, CSA C22.2 No. 5, and RoHS standards, ensuring global acceptability and safety.

• Environmental Ratings: Typically features IP20 terminal protection, with operating temperature ranges from -25°C to 70°C, suitable for various environmental conditions.

Typical Applications

• Control Panels: Protecting control circuits in industrial and commercial control panels.

• Automation Systems: Safeguarding components in automated systems and PLCs.

• OEM Equipment: Providing supplementary protection in original equipment manufacturer (OEM) machinery.

• Motor Protection: Protecting motors and associated control circuits from overcurrent conditions.

Why Choose This MCB?

• Reliable Protection: Offers dependable overcurrent and short-circuit protection, enhancing system reliability.

• Compact Design: Its small footprint allows for installation in space-constrained environments.

• Versatility: With multiple trip characteristics and voltage ratings, it suits a wide range of applications.

• Global Compliance: Meets international standards, making it suitable for global applications.

• Easy Installation: DIN rail mounting simplifies integration into existing systems.