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A50QS75-4Y HighSpeed Semiconductor Fuse

Name: A50QS75-4Y HighSpeed Semiconductor Fuse
Brand: MICROCHIP TECHNOLOGIES
Price: 1200.0 INR
Availability: InStock

Price 1200.0 INR/ Number

Get a Price/Quote

MOQ : 1 Number

A50QS75-4Y HighSpeed Semiconductor Fuse Specification

Humidity %
Max 95% RH (Non-Condensing)

Surface Finish
Matte

Shape
Cylindrical

Insulation Material
Ceramic

Mounting Type
Stud / Bolt Mount

Operating Temperature
-40C to +130C

Overheating Protection
YES

Efficiency
High Response Time

Feature
Fast-acting, UL recognized

Connector Type
Bolt type

IP Rating
IP20

Product Type
High-Speed Semiconductor Fuse

Application
Protection of power semiconductor devices

Protection Level
High

Frequency (MHz)
50/60 Hz

Rated Voltage
500 VAC / 400 VDC

Color
White/Metallic

Dimension (L*W*H)
94 x 38 x 38 mm

Weight
420 g

Phase
Single Phase

Size
A50QS75-4Y (Standard)

Input Voltage
500V AC

No Of Poles
1 Pole

Material
Ceramic, Metal

Connection Type
Bolt-down

Response Time
Very Fast (< 10 ms)

Typical Applications
Inverter Drives, UPS, Power Conversion, Rectifiers

Contact Resistance
0.5 m

Fuse Class
gR

Time-current Characteristic
Ultra-Fast Acting (aR) curve

Approval/Certifications
CE, UL Recognized

Interrupting Rating
200 kA

Element Material
Silver Plated Copper

Storage Temperature
-40C to +85C

End Fitting
Blade/Bolt Connection

Short-circuit Current Rating
200,000 A (maximum)

RoHS Compliant
Yes

Series
A50QS

Marking
Laser Marked Model Number and Ratings

A50QS75-4Y HighSpeed Semiconductor Fuse Trade Information

Minimum Order Quantity
1 Number

Supply Ability
1000 Per Month

Delivery Time
7 Days

About A50QS75-4Y HighSpeed Semiconductor Fuse

The A50QS75-4Y HighSpeed Semiconductor Fuse is a masterful choice for those who require protection and precision in demanding environments. This in-demand fuse delivers an outstanding interrupting rating of 200 kA, with an ultra-fast acting (aR) curve, ensuring perfect response times under 10 ms. Designed for high-efficiency applications such as inverter drives, power conversion systems, and rectifiers, it features silver-plated copper elements, robust ceramic insulation, and an unbeatable price for this level of high-end performance. Special certifications include CE and UL recognition, RoHS compliance, and a laser-marked model number for easy traceability. Ideal for distributors, importers, and suppliers in India seeking a reliable, fast-acting solution.

Versatile Application for Professionals

The A50QS75-4Y HighSpeed Semiconductor Fuse is widely used by electrical engineers and maintenance professionals in industrial automation, renewable energy, and power conversion sectors. Typically deployed at sites like substations, data centers, UPS installations, and heavy-duty inverter drives, this fuse is perfect for safeguarding power semiconductor devices. Its use type covers protection in single-phase systems-ensuring reliable operational continuity in environments requiring high short-circuit current ratings with rapid, precise response.

Sample Policy and Quick Shipment to Export Markets

A50QS75-4Y HighSpeed Semiconductor Fuse samples are available upon request for assessment or bulk orders. Backed by CE and UL certifications, this fuse adheres to strict international standards for safety and reliability. Our supply chain is optimized for both domestic and export markets, ensuring expedited delivery and swift shipment windows, typically within 3-7 working days. Distributors and suppliers can count on prompt, secure shipment to maintain consistency in their supply schedules.

FAQ's of A50QS75-4Y HighSpeed Semiconductor Fuse:

Q: How does the A50QS75-4Y HighSpeed Semiconductor Fuse benefit power semiconductor protection?

A: Its ultra-fast response time and high interrupting rating ensure optimal protection against short circuits, reducing downtime and protecting sensitive equipment.

Q: What certifications does this fuse carry for safety standards?

A: The A50QS75-4Y is CE marked, UL Recognized, and RoHS compliant, meeting stringent international safety and environmental standards.

Q: Where can this fuse be typically installed?

A: It is ideal for use in inverter drives, uninterruptible power supplies (UPS), rectifiers, and power conversion units-particularly in industrial and commercial sites.

Q: When can I expect shipment after placing an order?

A: Delivery is generally arranged within 3-7 working days from order confirmation, ensuring timely supply for urgent projects.

Q: What makes its performance outstanding compared to conventional fuses?

A: Its ultra-fast acting (aR) curve, high short-circuit rating, and excellent contact resistance provide unparalleled operational reliability.

Q: How does the fuse ensure high efficiency in critical applications?

A: With a very fast response time of less than 10 ms and a specialized silver-plated copper element, it minimizes energy loss and prevents damage during faults.

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