Ferraz Shawmut Mersen Cylindrical Semiconductor Fuse Protistor 10x38 14x51 22x58 27x60 690vac To 1000vac

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Ferraz Shawmut Mersen Cylindrical Semiconductor Fuse Protistor 10x38 14x51 22x58 27x60 690vac To 1000vac

Price 2000 INR/ Piece

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MOQ : 100 Pieces

Ferraz Shawmut Mersen Cylindrical Semiconductor Fuse Protistor 10x38 14x51 22x58 27x60 690vac To 1000vac Specification

Humidity %
95% relative humidity, non-condensing

Operating Temperature
-40C to +130C

Overheating Protection
Yes, by design (fuse will disconnect if temperature is excessive)

Insulation Material
Ceramic

Mounting Type
Clip-in or Holder-mount

IP Rating
IP20 (when installed in suitable fuse holder)

Feature
Fast acting, high breaking capacity, compact design, RoHS compliant

Shape
Cylindrical

Surface Finish
Matte porcelain/ceramic, polished metal end caps

Connector Type
Ferrule type

Efficiency
High, due to fast response and low power dissipation

Power Factor
0.95 (device/application dependent)

Product Type
Semiconductor Protection Fuse (Protistor)

Application
Protection of power semiconductors such as diodes, thyristors, GTOs, and IGBTs

Protection Level
High-speed fuse for critical semiconductor protection

Frequency (MHz)
50 - 60 Hz

Rated Voltage
690VAC to 1000VAC

Energy Consumption
Minimal, device dependent

Output Type
Non-resettable (fuse operation is one-time)

Color
White (body), Metallic (end caps)

Dimension (L*W*H)
10x38 mm, 14x51 mm, 22x58 mm, 27x60 mm (varies by model)

Weight
Variable (depends on size, typically 20-200 g)

Phase
Single Phase / Three Phase (application dependent)

Input Voltage
690VAC to 1000VAC

Size
10x38 mm, 14x51 mm, 22x58 mm, 27x60 mm

Connection Type
Ferrule or screw-in

Material
High-grade ceramic body, silver-plated copper or brass contacts

No Of Poles
1

Body Finish
Glazed ceramic

RoHS Compliance
Yes

Fuse Class
aR (for semiconductor protection)

Voltage Withstand
Greater than rated voltage for specified test cycles

Standards Compliance
IEC 60269-4, UL Recognized, CE Marked

Holder Compatibility
Suitable with corresponding Mersen / Ferraz Shawmut fuse holders

Response Time
Extremely fast (high-speed fuse)

Storage Temperature
-40°C to +85°C

Breaking Capacity
Up to 120kA @ 690VAC, up to 50kA @ 1000VAC

Typical I²t Value
Low, suitable for sensitive semiconductor protection

Indication
With/without blown-fuse indicator (model dependent)

Ferraz Shawmut Mersen Cylindrical Semiconductor Fuse Protistor 10x38 14x51 22x58 27x60 690vac To 1000vac Trade Information

Minimum Order Quantity
100 Pieces

FOB Port
kolkata

Payment Terms
Cash in Advance (CID)

Main Export Market(s)
Asia

Main Domestic Market
All India

About Ferraz Shawmut Mersen Cylindrical Semiconductor Fuse Protistor 10x38 14x51 22x58 27x60 690vac To 1000vac

Ferraz Shawmut (now Mersen) refers to a brand of industrial and electronic fuses, including specialized multi-meter fuses, Class C and Class J fuses, and compact, finger-safe fuse holders designed for power electronics, metering, and control applications. These fuses are known for their reliable technical performance, with options like high breaking capacity for short-circuit protection and finger-safe designs that meet IEC safety standards.

Exceptional Performance for Semiconductor Protection

Mersen's Protistor fuses offer unmatched speed and precision in safeguarding power semiconductors. Their advanced ceramic body and silver-plated contacts provide top-tier electrical and thermal performance. The fast-acting nature minimizes potential damage to expensive circuitry, making them ideal for high-reliability environments such as drives, inverters, and uninterruptible power supplies.

Adaptable, Compact, and Secure Design

Available in multiple cylindrical sizes, these fuses fit a variety of installations and are optimized for both single and three-phase systems. The robust glazed ceramic construction, combined with IP20-rated mounting when paired with Mersen holders, ensures safe operation even in demanding industrial settings. Optional blown-fuse indicators make maintenance straightforward.

FAQ's of Ferraz Shawmut Mersen Cylindrical Semiconductor Fuse Protistor 10x38 14x51 22x58 27x60 690vac To 1000vac:

Q: How do I select the correct Mersen Protistor fuse size and type for my application?

A: Selecting the appropriate fuse involves matching system voltage, current ratings, and the size (10x38, 14x51, 22x58, or 27x60 mm) to your semiconductor protection needs. Consult your equipment's datasheet, and ensure compatibility with aR class protection and current-limiting requirements for items like IGBTs or diodes.

Q: What benefits does the high-speed response of this fuse provide?

A: The extremely fast response of the Protistor fuse quickly interrupts fault currents, minimizing thermal and electrical stress on sensitive semiconductors. This results in enhanced longevity and reliability of protected devices, lowering the risk of costly damage and downtime.

Q: When should I replace a blown Ferraz Shawmut semiconductor fuse?

A: A blown fuse must be replaced immediately to restore proper circuit protection. Some models come with an indicator for easy identification. Always replace with the exact fuse type, voltage, and size recommended by the manufacturer to maintain system integrity.

Q: Where can these fuses be installed, and what mounting options are available?

A: These fuses are suitable for installation in compatible Mersen or Ferraz Shawmut fuse holders, utilizing either clip-in or screw-in mounting as required by the application. Proper installation in a rated fuse holder provides optimal protection and ensures IP20 safety.

Q: What is the process for installing or replacing this high-speed fuse?

A: Ensure power is disconnected before installation or replacement. Use the correct size fuse and appropriately rated holder. Insert the fuse into the holder, verifying a secure fit. Finally, restore power and check any indicators for operational status.

Q: How does this fuse contribute to overheating and short-circuit protection?

A: Designed specifically for semiconductor safety, the fuse instantly disconnects upon detecting excessive current or temperature, thereby isolating the faulty section. This limits the potential spread of damage, enhances user safety, and preserves equipment.

Q: What makes these fuses suitable for the Indian market as a supplier or trader?

A: Their compliance with international standards (IEC 60269-4, UL, CE) and RoHS, broad voltage range (690-1000VAC), and robust construction ensure reliability in varied industrial conditions, making them a top choice for suppliers and traders serving India's dynamic power electronics sector.

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