Multicomp Pro Fast-Acting Cartridge Fuse 5x20mm 250V 1A
Multicomp Pro fast-acting 5x20mm cartridge fuse, rated 1A 250V AC with 100A breaking capacity. For circuit protection.
The Multicomp Pro Fast-Acting Cartridge Fuse is an essential electrical protection component, engineered for rapid circuit interruption. Designed to blow immediately in the event of an overcurrent fault, it provides reliable protection for sensitive equipment and wiring from damage due to short circuits or overloads. This specific model is rated at 1A (amp) and 250V AC, making it suitable for a wide range of low-current applications. Its compact, 5mm x 20mm cartridge format is a widely adopted standard, ensuring easy replacement and compatibility with many existing fuse holders and panels. The high breaking capacity of 100A AC allows it to safely interrupt significant fault currents, enhancing overall system safety.
Constructed to meet rigorous standards, this fuse is an indispensable part of any electrical maintenance kit or project build. Its fast-acting characteristic ensures minimal disruption to downstream components, preserving the integrity of your electronic devices. The fuse is supplied individually, ready for installation into compatible fuse carriers, clips, or holders.
Key Specifications
- Blow Characteristic: Fast Acting
- Rated Current: 1A
- Voltage Rating: 250V AC
- Fuse Size (Metric): 5mm x 20mm
- Fuse Size (Imperial): 0.2 x 0.79 inches
- Breaking Capacity: 100A AC
- Product Range: MP Cartridge 5x20
A reliable and precisely specified component, this cartridge fuse is a fundamental choice for professionals and enthusiasts requiring dependable overcurrent protection in their electrical circuits.
- Protecting low-current electronic circuits
- Installation in standard 5x20mm fuse holders
- Use in power supplies, transformers, and control equipment
- General electrical maintenance and repairs
- Blow Characteristic: Fast Acting
- Fuse Current Rating: 1A
- Voltage Rating: 250V AC
- Fuse Size: 5mm x 20mm (0.2'' x 0.79'')
- Breaking Capacity: 100A AC
- Product Range: MP Cartridge 5x20
- Dimensions (Package): 33mm (W) x 43mm (H) x 15mm (D)
- Weight: 1.134 grams
- Fuse Current: 1A
- Voltage Rating VAC: 250V
- Fuse Size Metric: 5mm x 20mm
- Fuse Size Imperial: 0.2" x 0.79"
- Breaking Capacity Current AC: 100A
- SVHC: No SVHC (04-Feb-2026)
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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