Ferraz Shawmut Mersen High Speed Class J Fuse Class Cc Fuse Ul Fuse

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Ferraz Shawmut Mersen High Speed Class J Fuse Class Cc Fuse Ul Fuse

Price 2000 INR/ Piece

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MOQ : 100 Pieces

Ferraz Shawmut Mersen High Speed Class J Fuse Class Cc Fuse Ul Fuse Specification

Overheating Protection
YES

Humidity %
95% (Non-condensing)

Operating Temperature
-40C to +85C

Surface Finish
Smooth, Electroplated

Feature
Current Limiting, High Interrupting Capacity

Insulation Material
High Grade Ceramic

IP Rating
IP20 (when installed in DIN Holder)

Connector Type
Ferrule / Blade

Shape
Cylindrical

Efficiency
99.9% Breaking Efficiency

Mounting Type
Panel / DIN Rail Mount

Product Type
High Speed Class J/CC Fuse

Application
Industrial Protection, Motor Protection, Power Distribution

Protection Level
High, Fast Acting

Frequency (MHz)
50-60 Hz

Rated Voltage
600V AC / DC

Energy Consumption
Low Loss

Output Type
Fuse (One-time use)

Color
White / Silver

Dimension (L*W*H)
Approx. 14 x 200 mm (Varies by amp rating)

Weight
approx. 45g

Phase
Single Phase

Size
Class J / CC Standard Sizes

Input Voltage
600V Max

Material
Ceramic Body, Silver-plated Contacts

Connection Type
Knife Blade / Ferrule

No Of Poles
1

Response Time
Ultra Fast (<0.005 sec at 10 x Ir)

Body Cover
Enclosed

Ampere Range
1A 60A (Varies by Model)

Interrupt Rating
200kA AC / 100kA DC

Approval
UL248-8, UL248-4, CSA C22.2

RoHS Compliance
Yes

Storage Temperature
-40C to +85C

Ferraz Shawmut Mersen High Speed Class J Fuse Class Cc Fuse Ul Fuse 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 High Speed Class J Fuse Class Cc Fuse Ul Fuse

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.

Ultra-Fast Protection for Critical Applications

This Mersen fuse delivers extremely rapid response times of under 0.005 seconds at 10 times the rated current, ensuring sensitive equipment and systems are shielded from short-circuit events. Its high-breaking capacity and current-limiting characteristics prevent equipment damage and reduce downtime in industrial environments.

Versatile, Durable, and Easy to Install

Designed with a compact cylindrical ceramic body and available in Class J and Class CC standard sizes, the fuse fits seamlessly into panels or DIN rail holders. The smooth, electroplated finish and silver-plated contacts enhance durability while the enclosed design ensures secure operation in harsh industrial settings.

Certified Safety and Reliable Operation

Holding international certifications (UL248-8, UL248-4, CSA C22.2) and RoHS compliance, this fuse is engineered for both safety and sustainability. The IP20 rating, when mounted in a DIN holder, and high-grade insulation material ensure reliable protection against electrical faults and environmental factors.

FAQ's of Ferraz Shawmut Mersen High Speed Class J Fuse Class Cc Fuse Ul Fuse:

Q: How does the Ferraz Shawmut Mersen High Speed Fuse protect industrial equipment?

A: This fuse acts ultra-fast-responding in less than 0.005 seconds at high fault currents-to break circuits during overcurrent or short-circuit events, effectively limiting current and preventing equipment damage or fire hazards.

Q: What are the main application areas for this high-speed fuse?

A: It is predominantly used in industrial protection, motor protection, and power distribution systems where high reliability and fast response are critical for safeguarding electrical infrastructure.

Q: When should I replace the fuse, and what indicates it needs replacement?

A: The fuse must be replaced after it has operated (blown) due to a fault or overcurrent condition. Visual indicators or continuity checks can help determine if the fuse is no longer conducting and needs replacing.

Q: Where and how should the fuse be installed for optimal performance?

A: Install the fuse in a compatible panel or DIN rail fuse holder, ensuring proper orientation and connection via knife blade or ferrule terminals. Proper installation, including observing the IP20 rating with a DIN holder, is vital for safety and effective protection.

Q: What is the process for selecting the appropriate fuse ampere rating?

A: Choose the ampere rating based on the specific device or circuit's full-load current and the expected fault current conditions. Always match the fuse class (J or CC) and voltage rating to your application requirements for optimal safety.

Q: What are the primary benefits of using this fuse compared to standard fuses?

A: Key advantages include ultra-fast response time, high interrupt capacity (up to 200kA AC/100kA DC), current limiting to minimize damages, high breaking efficiency, and compliance with global safety standards, making it suitable for demanding industrial use.

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