The UP4B-150 is a Class CC fuse manufactured by Cooper Bussmann (Eaton). It is a current-limiting fuse designed to provide robust protection for various electrical circuits and equipment. This fuse is specifically engineered to offer superior short-circuit protection compared to standard fuses, minimizing potential damage caused by overcurrent events.

Applications:

• Branch circuit protection: Providing short-circuit and overload protection for branch circuits in industrial and commercial applications.
• Feeder circuit protection: Safeguarding feeder circuits from overcurrents.
• Motor protection: Protecting motors and motor control circuits.
• Control panel protection: Providing short-circuit protection for sensitive control panel components.
• HVAC equipment: Protecting heating, ventilation, and air conditioning systems from electrical faults.

Features:

• Class CC Fuse: Specifically designed to meet Class CC fuse standards, providing superior current limitation.
• Current Limiting: Reduces the peak let-through current during a short circuit, minimizing equipment damage.
• High Interrupting Rating: Offers a high interrupting rating, capable of safely interrupting high-fault currents.
• Compact Size: Allows for easy installation in space-constrained applications.
• Time-Delay: Provides a time-delay characteristic to prevent nuisance tripping due to temporary overloads and surge currents.

Benefits:

• Enhanced Equipment Protection: Minimizes damage to downstream equipment during short-circuit events, reducing downtime and repair costs.
• Improved Safety: Protects personnel from electrical hazards by quickly interrupting fault currents.
• Reduced Downtime: Prevents unnecessary downtime caused by nuisance tripping.
• Code Compliance: Meets relevant electrical codes and standards, ensuring compliance and safety.
• Reliable Performance: Provides consistent and reliable protection in demanding industrial and commercial environments.

Specific details: The UP4B-150 is rated for 150 Amperes and 600 Volts AC. Its time-delay characteristics allow for temporary overloads without interrupting the circuit. The fuse body is typically made from a durable, high-strength material that can withstand the stresses of industrial environments. The fuse is designed to be easily replaceable, minimizing downtime for maintenance and repairs. It is suitable for use in a variety of applications where robust and reliable circuit protection is required.