Providing the widest range of circuit protection products in the industry means that we offer solutions for everyone from OEMs and panel builders to MROs and electrical contractors either directly or via electrical distributors.
Series
25kA - 25mm TPMOV (Thermally Protected MOV)
Mersen’s TPMOV technology eliminates common failure
modes that occur in the field with standard metal oxide varistors.
Internally each component is comprised of a voltage clamping device and
a disconnecting apparatus that monitors the status of the metal oxide
disc making the TPMOV surge suppression component a fail-safe device. Upon failure the TPMOV surge suppression component is
also equipped with a visual pin indicator as well as a normally open
micro-switch providing remote indication, if applicable. Mersen’s
25TPMOV series surge suppression component is rated for 25kA - 8/20μs peak surge current and is
available for maximum continuous operating voltages (MCOV) from
150V to 320VAC.
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Product
25TPMOVSL150
SPD - TPMOV 150V Short Leads Microswitch 25 kA 500 pk
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Series
75kA and 50kA - 34mm TPMOV (Thermally Protected MOV)
Mersen’s TPMOV technology eliminates common failure modes that occur in the field with standard metal oxide varistors. Internally each unit is comprised of a voltage clamping device and a disconnecting apparatus that monitors the status of the metal oxide disk, making the TPMOV surge suppression component a fail-safe device. In the event of an overvoltage breakdown, the metal oxide disc is securely disconnected from the system power by an arc shield. Upon failure, the TPMOV surge suppression component is also equipped with a visual pin indicator as well as a normally open micro-switch, providing remote indication if applicable.
TPMOV7 series surge suppression component: 50% more surge capacity, in the same footprint
The TPMOV7 series is rated for 75kA - 8/20μs peak surge current and is available for maximum continuous operating voltages (MCOV) from 150V to 320VAC.
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Product
150TPMOV
SPD - TPMOV 150V Standard Leads Microswitch Visual Tabs 50 kA
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Product
STXT208Y10
SPD - Type 1 ST-XT Series 208Y/120V L-L VPR 1000V L-L MCOV 300V 100 kA LED Ind
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Series
Surge-Trap® STZ Series
The Surge-Trap Type 1 STZ Series is Mersen’s premium-featured surge option to be installed at service entrance locations and for protection of the most critical loads. Designed with industry leading Mersen TPMOV® Technology, the STZ series is ideal for industrial and commercial environments and does not require additional overcurrent protection. The STZ series has mounting options (internal and external/ in enclosure) suitable for both new construction and retrofit applications.
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Product
STZ208Y10B1
SPD - Type 1 STZ 208Y/120V 100kA B1
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Series
Surge-Trap® Monobloc ST Series
Surge-Trap® Monobloc Surge Protective Device (SPD) ST Series is a highly cost effective, no-fuse, fail-safe surge suppressor featuring Mersen’s TPMOV® technology inside – no need for additional overcurrent protection. All catalog numbers are UL 1449 5th Edition approved, DIN-rail mountable, with visual indicator and a small footprint. A remote indicator provides status for local or remote indication. A high short circuit current rating makes it suitable for most industrial control panels.
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Product
ST1201PG
SPD - Modular ST Series 120V 50 kA 1-pole Visual Ind
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Series
Surge-Trap® Pluggable STP-50 Series
Surge-Trap Pluggable STP Series Surge Protective Device (SPD) is a no-fuse, failsafe surge suppressor featuring Mersen’s TPMOV® technology inside – no need for additional overcurrent protection. DIN-rail mountable featuring a fail-safe self-protected design, visual indicator, and a small footprint. A remote indicator provides status to critical control circuitry. High short circuit current rating makes it suitable for most industrial control panels.
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