Meet the Jandorf GMC 7 amps Medium Time Delay Fuse 2 pk — a dependable, compact protection solution designed for circuits that endure brief surge currents. This 2-pack, carded set brings precise 7 A protection with time-delay capability, specifically engineered to guard motors, power supplies, and other demanding loads without unnecessary outages.
Key specifications at a glance
- 7 A, 125 V, medium time delay (slow-blow) fuse designed to withstand short surges.
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Construction: Glass tube with plated brass endcaps for durable, reliable contact.
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Size: 5x20 mm cartridge fuse (Diameter 5, Length 20).
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Packaging: Carded, containing 2 fuses for convenient stocking and quick replacement.
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Compliance: UL Listed and CSA Listed, meeting robust safety and performance standards.
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Brand and series: Jandorf GMC, a trusted line for dependable electrical protection.
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Tamper resistance: Not tamper-proof, intended for standard protection applications.
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Tube material: Glass, enabling easy visual inspection of fuse integrity.
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Voltage rating: 125 V, suitable for common low- to mid-voltage protection needs.
Why this fuse stands out
The GMC 7 A time-delay fuse is designed to ride through brief current spikes that occur during motor startups, heater cycles, and transient loads—reducing nuisance trips while still protecting your equipment from sustained overloads. The combination of glass tube visibility, plated brass endcaps, and UL/CSA listings offers both confidence and practicality in everyday installations, service panels, and repair work.
Use cases and ideal applications
- Motor protection in HVAC units, small conveyors, fans, and other equipment with startup inrush.
- Power supplies and control circuits where brief surges are common but sustained faults must be blocked.
- Appliance enclosures and industrial equipment that require reliable 7 A protection in a compact 5x20 mm footprint.
Practical installation tips
Choose a fuse with an amperage rating that reflects the circuit’s operating current and known startup surges. When replacing, use the same GMC 7 A medium time-delay fuse to preserve the intended protection curve. The 2-pack format is ideal for stocking multiple circuits or keeping spares in a toolbox or service cart.
How it compares to other protection options
Time-delay fuses like the Jandorf GMC 7 A are crafted to tolerate short-duration overloads, making them well-suited for motors and equipment with inrush. By contrast, fast-acting fuses protect against instantaneous faults but can cause unnecessary downtime in surge-heavy applications. This fuse balances protection and uptime with a proven 5x20 mm form factor, glass tube visibility, and trusted safety certifications (UL and CSA).
With two fuses per carded package, you’ll have ready-to-use replacements for common circuits, helping maintain reliability across your electrical panel, control box, or equipment cabinet.
