Orange -240Pcs/Box 24Values 6x30mm Fast blow Ceramic Fuse 250V 0.1A 0.2A 0.5A 1A 1.5A 2A 2.5A 3A 3.15A 4A 5A 6A 10A 15A 20A 25A30A

This comprehensive 240-piece ceramic fuse assortment kit contains 24 different amperage ratings ranging from 0.1A to 30A, specifically designed for circuit protection in electronic devices and industrial applications. Electronics engineers, technicians, and hobbyists rely on fast-blow ceramic fuses to provide rapid overcurrent protection for sensitive semiconductor circuits, power supplies, and audio equipment where instantaneous response to fault conditions is critical. This kit solves the common problem of maintaining adequate spare fuses across multiple amperage values, eliminating the need to purchase individual boxes and ensuring you have the correct protection rating immediately available for any circuit repair or assembly project.

Product Overview

Fast-blow ceramic fuses operate on the principle of thermal and magnetic interruption, where a specially designed fusible element melts almost instantaneously when current exceeds the rated amperage. The ceramic body provides superior insulation properties and heat dissipation compared to traditional glass fuses, allowing these components to handle higher voltage applications safely. The 6x30mm form factor is the international standard for general-purpose fuse applications, fitting standard fuse holders found in consumer electronics, industrial control panels, and laboratory equipment. The 250V rating indicates these fuses are suitable for both AC and DC circuits operating at voltages up to 250 volts, making them versatile across most common electronic applications.

This Orange-branded assortment stands out through its comprehensive range of 24 distinct amperage values, from ultra-sensitive 0.1A ratings for protecting microcontroller circuits and sensor inputs, through mid-range values like 3.15A and 6A for standard power circuits, up to heavy-duty 30A ratings for main power distribution and motor circuits. The fast-blow characteristic means these fuses respond within milliseconds to overcurrent conditions, protecting delicate components from thermal damage before sustained current can cause irreversible harm. Each fuse is individually wrapped and organized by amperage value in the compartmentalized box, enabling quick identification and selection during troubleshooting or assembly work.

Key Specifications

Specification	Details
Product Type	Fast Blow Ceramic Fuse Assortment Kit
Brand	Orange
Origin	Original/Authentic
Warranty	7 days on manufacturing defects
Shipping	1-5 days from Bengaluru
Delivery	7-8 days across India
Support	24/7 via Email and WhatsApp
Quantity per Box	240 pieces total
Number of Values	24 different amperage ratings
Amperage Range	0.1A, 0.2A, 0.5A, 1A, 1.5A, 2A, 2.5A, 3A, 3.15A, 4A, 5A, 6A, 10A, 15A, 20A, 25A, 30A
Voltage Rating	250V AC/DC
Form Factor	6x30mm cylindrical ceramic
Fuse Type	Fast Blow (F type)

Key Features

• Complete 24-value assortment eliminates the need for multiple individual fuse purchases, providing comprehensive circuit protection coverage from 0.1A microcontroller circuits to 30A power distribution systems
• Fast-blow ceramic construction responds within 1-3 milliseconds to overcurrent conditions, protecting sensitive semiconductors and integrated circuits from thermal damage before sustained current can cause permanent failure
• 250V rated ceramic body provides superior insulation integrity and heat dissipation compared to glass alternatives, enabling safe operation in both AC and DC circuits with minimal voltage drop
• Individual compartmented storage in organized box ensures quick identification and prevents mixing of different amperage values, reducing installation errors during circuit assembly and troubleshooting
• 6x30mm standard international form factor fits all common fuse holders found in consumer electronics, industrial control panels, laboratory power supplies, and automotive aftermarket applications
• Approximately 10 pieces per amperage value provides adequate spare capacity for multiple circuit repairs and component testing without requiring frequent reordering

Applications and Use Cases

• Consumer Electronics Repair: Protect television power supplies, microwave ovens, and audio amplifiers from overcurrent damage during component failure or short-circuit conditions, with 5A-15A ratings handling typical household appliance circuits
• Industrial Control Systems: Safeguard programmable logic controller inputs, sensor circuits, and solenoid valve drivers using 0.1A-3A ratings, while 20A-30A fuses protect main power distribution and motor starter circuits
• Laboratory Power Supply Protection: Use 0.5A-2A ratings to protect sensitive test equipment, oscilloscope circuits, and precision measurement instruments from accidental overload during experimental procedures
• Audio and Amplifier Circuits: Employ 2A-6A fast-blow fuses to protect preamp circuits, output stage transformers, and speaker protection circuits from instantaneous current surges caused by impedance mismatches or component failures
• LED Lighting Systems: Utilize 0.2A-1A ratings to protect LED driver circuits and constant-current supplies from thermal runaway caused by LED short circuits or power supply malfunctions
• Telecommunications Equipment: Safeguard network interface cards, modem circuits, and power distribution modules using 1A-4A ratings to prevent cascading failures during power transient events

How to Use

Before installing a fuse, always power down the circuit completely and allow at least 30 seconds for residual charge to dissipate from capacitors. Locate the fuse holder in your device, which typically features two metal terminals separated by a ceramic or plastic housing. Identify the correct amperage rating needed by consulting your equipment's schematic diagram or looking for printed specifications on the circuit board near the fuse location. Insert the ceramic fuse into the holder by aligning it with the terminal contacts and pressing firmly until you hear or feel a slight click, ensuring the fuse makes complete electrical contact with both terminals. Never force a fuse into a holder, as this can damage the internal contacts or crack the ceramic body.

After installation, restore power to the circuit and verify normal operation by checking for appropriate voltage levels at test points downstream of the fuse. If the fuse blows immediately after installation, power down immediately and investigate the underlying fault before replacing it again, as repeated fuse failure indicates a serious circuit problem requiring component-level repair. Keep the remaining fuses in their original compartmented box and store in a cool, dry location away from moisture and temperature extremes, as ceramic material can become brittle if exposed to rapid thermal cycling. When troubleshooting a non-functional circuit, always test the fuse first using a multimeter set to continuity mode, as a blown fuse is the most common cause of complete power loss in electronic devices.

Frequently Asked Questions

What is the difference between fast-blow and slow-blow fuses?

Fast-blow fuses are designed to interrupt circuit within 1-3 milliseconds of overcurrent detection, protecting sensitive semiconductor circuits from thermal damage. Slow-blow fuses tolerate temporary current surges and take 50-200 milliseconds to interrupt, making them suitable for circuits with high inrush current like motor starters and transformer-based power supplies. This kit contains fast-blow fuses, ideal for protecting integrated circuits, microprocessors, and precision analog circuits where instantaneous response is critical.

Can I use a higher amperage fuse if my circuit keeps blowing the correct one?

No, absolutely never use a higher amperage fuse than specified. The fuse amperage rating is calculated to protect the wiring and components from thermal damage at maximum safe current levels. Using a higher-rated fuse defeats the protection mechanism and can cause wiring insulation to melt, creating fire hazards and permanent circuit damage. If fuses blow repeatedly, investigate the underlying fault such as short circuits, component failure, or incorrect component values, and repair the root cause before reinstalling the correct fuse.

What does the 250V rating mean and can I use these fuses in 120V circuits?

The 250V rating indicates the maximum voltage the fuse can safely interrupt without arc-over or internal breakdown. Yes, you can absolutely use 250V-rated fuses in 120V or lower voltage circuits, as the voltage rating is a maximum specification. However, never use a fuse with a lower voltage rating than your circuit voltage, as this can cause dangerous arcing and fuse failure. These 250V ceramic fuses are suitable for worldwide applications including 110V, 120V, 220V, 230V, and 240V circuits.

How do I identify which amperage fuse I need for my circuit?

Consult your equipment's user manual or service schematic, which always specifies the correct fuse amperage and voltage rating. If documentation is unavailable, measure the maximum operating current of your circuit using a multimeter in series with the load, then select a fuse rated 10-20 percent above this value. For example, if your circuit draws 2.5A maximum, use a 3A or 3.15A fuse. Never guess at fuse ratings, as undersized fuses cause nuisance trips while oversized fuses provide inadequate protection.

When will I receive my order?

Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.

What is your return and warranty policy?

We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.

Are bulk discounts available?

Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.

Why Buy from The Engineer Store

• Genuine Products: Sourced directly from authorized distributors with authentication
• Expert Team: Our technical team validates every product before listing
• Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
• Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
• Payment Options: COD, UPI, credit/debit cards, net banking, EMI available

Buy Orange -240Pcs/Box 24Values 6x30mm Fast blow Ceramic Fuse 250V 0.1A 0.2A 0.5A 1A 1.5A 2A 2.5A 3A 3.15A 4A 5A 6A 10A 15A 20A 25A30A Online in India

Purchase the Orange -240Pcs/Box 24Values 6x30mm Fast blow Ceramic Fuse 250V 0.1A 0.2A 0.5A 1A 1.5A 2A 2.5A 3A 3.15A 4A 5A 6A 10A 15A 20A 25A30A online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat.

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