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Safe and Space-Saving Panel Solutions

11/21/2025

Space is at a premium when you are tasked with building advanced industrial control panels. That’s why Mersen designed an entire line of compact and UL 508A-compliant products. These reliable components ensure that you can put out UL-listed panels, achieve higher SCCR ratings and maximize your space savings.

Compact Fused Switches

These fused disconnects come in Class CC or Class J and offer high-level safety with quick installations and easy lockout/tagout.

Low Voltage Disconnect Switches

Mersen offers a line of UL 98 fusible and non-fusible disconnect switches (30 to 1200A) and UL 508 disconnect switches (16 to 80A).

Class J Fuse Holders - Gen2

The compact Gen2 fuse blocks accommodate class J fuses (0-100A and 600V), are DIN-rail mountable and offer multi-pole field assembly.

UltraSafe™ Fuse Holders

These holders are finger-safe (by IEC and DIN standards), save up to 15% mounting space and are available in 1, 2, 3 or 4 poles.

Modulostar CUS10 & CUSCC Fuse Holders

These finger-safe fuse holders save up to 10mm of space and are available in 1, 2, 3, or 4 poles and UL or IEC versions.

Compact Power Distribution Blocks

These small finger-safe blocks offer dual wire rating and are capable of DLO wire acceptance for easy installations.

Surge-Trap Pluggable Series SPDs

These no-fuse, fail-safe surge suppressors require no extra overcurrent protection and are DIN-rail mountable.

Amp-Trap 2000 Fuses

Designed for current-limiting, these fuses protect your systems from downtime and your people from arc flashes.