MERSEN FERRAZ A50QS150-4 Semiconductor Fuse, High Speed, 500V 150A, aR Class, Type 4

Mersen Ferraz A50QS150-4 semiconductor fuse is used in electrical systems to protect sensitive semiconductor devices from overcurrent conditions. It ensures safe and reliable operation of electronic equipment. This high speed fuse has a rated voltage of 500VAC and 500VDC with an ampere rating of 150A. This RoHS compliant fuse offers high-speed characteristic and bolted mounting for efficient protection. It has tin-plated brass blade terminals for secure connections and GMG construction for increased durability and resistance.

Working Mechanism:

• Current flows through the fuse without interruption during normal operation.
• Excessive current triggers the fuse's internal element in case of overcurrent.
• The element melts due to the excessive current, creating an open circuit.
• The open circuit interrupts current flow, protecting devices from damage.
• The fuse ensures a safe shutdown, preventing damage to semiconductor devices during faults.

Frequently Asked Questions:

Q. What is the ampere rating of the Mersen Ferraz A50QS150-4 fuse?

A. The ampere rating of this fuse is 150A.

Q. How do I maintain this fuse?

A.

• Regularly inspect for damage or overheating.
• Keep the fuse and area clean.
• Maintain proper environmental conditions.
• Ensure secure and tight mounting.
• Check blade terminals for stability.
• Promptly replace damaged or tripped fuses.

Q. Does Raptor Supplies offer other semiconductor fuses with higher current ratings?

A. Yes, customers looking for Mersen Ferraz semiconductor fuses with higher current ratings can opt for A50QS175-4IL, A50QS200-4 and A50QS225-4IL semiconductor fuses having current ratings of 175, 200 and 225A, respectively.