Mersen
Newburyport, MA 01950
Semiconductor Fuses withstand ratings up to 200 kA.
Series A15QS Amp-Trap Form 101 fuses protect diodes, thyristors, GTOs, and other semiconductor devices. They are rated 150 V ac/dc and range from 1-6,000 A. Fuses are UL Recognized components, feature AC approvals for UL Guide Number JFHR2, and have been DC tested to UL Standard 198L parameters. Fuse status indicators are optional. Typical system applications include heavy duty devices such as...
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Fused Switches suit critical applications.
Suited for protecting elevator circuits, building emergency systems, and data-processing rooms, modular products include 120 Vac fusible shunt-trip switches for remote disconnection in critical applications. Rated 600 Vac and ranging from 30 to 400 A, products withstand ratings up to 200 kA. Fused 3-pole switch, Class J fuse block, and NEMA 1 enclosure are included as standard equipment. Switches...
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Metal Oxide Varistors protect circuits.
TPMOV thermally protected MOVs have high surge-energy capacity, are self-protected against steady-state over-voltages, and have built-in thermal protection with no fault current-level limitations. They are rated to withstand 40kA of surge current with available maximum continuing operating voltage ratings from 150 to 600 Vac. Replacements are available for Maida S75 series of high-energy MOVs and...
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