Mersen A30QS450-4 Amp-Trap Semiconductor Protection Fuse, 300VAC/DC, 200kA AC/100kA DC, 450 Ampere, 1.22″ Diameter x 3.13″ Length


Price: $158.97
(as of Dec 01,2024 20:40:12 UTC – Details)



Mersen Amp-Trap semiconductor protection fuses are intended for the protection of power semiconductors such as diodes, phase control SCR’s and other power semiconductor devices. It is recommended for new applications providing solutions for your critical protection needs at 300V and less semiconductors. Highlights: fast acting, current-limiting, low I2t, indicator options available, superior dc capabilities. Approvals: UL recognized component UL File E60314, AC: UL guide no. JFHR2. 300VAC/DC voltage rating. 450 ampere current rating. 200kA AC/100kA DC interrupt rating. Measures 1.22-inches diameter by 3.13-inches length.
Item Weight ‏ : ‎ 1 Pounds
Date First Available ‏ : ‎ September 12, 2013
Manufacturer ‏ : ‎ Mersen
ASIN ‏ : ‎ B00F59MBAS

Low I2t minimizes damage to protected component on short circuit
Controlled arc voltage reduces stress to circuit components during fuse clearing
Choice of mounting types helps in equipment design
Protection of 300V or less heavy duty rectifiers and similar heavy duty power supplies
Blades and bolt-in mounting type


Looking for a reliable semiconductor protection fuse for your electrical system? Look no further than the Mersen A30QS450-4 Amp-Trap Semiconductor Protection Fuse. This high-quality fuse is designed to protect your equipment from overcurrent conditions, ensuring the safety and efficiency of your operations.

With a voltage rating of 300VAC/DC and a high interrupting rating of 200kA AC/100kA DC, this fuse can handle heavy-duty electrical loads with ease. The 450 ampere rating ensures that your system is well-protected against overloads and short circuits.

Measuring at 1.22″ in diameter and 3.13″ in length, this compact fuse is easy to install in tight spaces. Its durable construction and reliable performance make it the perfect choice for industrial and commercial applications.

Don’t compromise on the safety of your electrical system. Invest in the Mersen A30QS450-4 Amp-Trap Semiconductor Protection Fuse today and enjoy peace of mind knowing that your equipment is well-protected.
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