Protect your electronics with precision using the Jandorf S501 3.15 amps Fast Acting Fuse. Engineered for quick intervention at the first sign of overcurrent, this fuse guards your circuit boards, power supplies, and sensitive electronics from damage while minimizing downtime.
Why this fuse stands out
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Exact electrical rating: 3.15 A fast-acting fuse, optimized to interrupt fault currents swiftly in delicate circuits without compromising normal operation.
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High voltage capability: 250 V rating makes it suitable for a wide range of electronic devices and control electronics.
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Ceramic tube construction: Robust ceramic tube provides excellent heat resistance and dependable performance under load transients.
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Durable endcaps: Plated brass endcaps ensure reliable contact and durability through repeated insertions and removals.
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UL Listed for added assurance of safety and compliance, with a clean, carded presentation for easy inventory and labeling.
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Compact, carded packaging: Carded packaging keeps the two fuses organized and ready to drop into your next repair or build.
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Brand and lineage: From the S501 sub-brand under Jandorf, a name trusted by professionals for dependable protection components.
Ideal use cases
- Power supplies and DC circuits in consumer electronics, audio gear, and small appliances where fast interruption protects delicate components.
- PCB level protection on hobby projects, microcontroller boards, and control systems requiring precise overcurrent defense.
- Repair and maintenance kits for technicians who need reliable, readily available spares.
Practical guidance and benefits
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Quick protection: Fast-acting response minimizes arcing and heat build-up, reducing the risk of further damage after a fault.
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Easy replacement: Two fuses per carded package make it simple to stock up without clutter or guesswork on rating.
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Clear compatibility: With a 5 mm diameter and 20 mm length (classic 5x20 format), this fuse fits a broad range of holders and fuse blocks commonly used in electronics repair and assembly.
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Safety and compliance: UL listed provides confidence in meeting standard safety criteria for electrical protection components.
Whether you're building a new project, servicing a power supply, or stocking a spare kit for the shop, the Jandorf S501 3.15 amps Fast Acting Fuse delivers reliable, precise overcurrent protection. Its combination of ceramic tube durability, brass endcaps, and a proven 3.15 A rating makes it a practical, no-nonsense choice for protecting your electronic investments.
