STP, New Products From Mersen

APPROVALS & STANDARDS

• cULus Listed file No. E191605
• UL 98 - Open type switches
• CSA C22.2 No.4 - enclosed and deadfront switches
• IEC 60529 degree of protection IP20

KEY FEATURES & BENEFITS

Mersen’s Compact Fused Disconnect incorporates the switch functionality with the high protection level of a fuse. The switch accepts UL class CC fuses up to 30A. In addition to this, the Compact Fused Disconnect is UL 98 listed and suitable for use as main/feeder device and, in conjunction with CC fuses, is rated for branch circuit protection. It has a smaller footprint compared to a traditional Class CC disconnect with a max interrupting rating of 200kA.

The compact form factor and ease of installation makes it a great choice for panel builders. The easy lockout/tagout feature and IP20 rating ensures additional safety along with the built in switch capability.

• 30A Fused disconnect
• UL Listed
• Smaller footprint compared to a traditional Class CC disconnect
• Accepts Class CC 30A fuses
• 35mm DIN rail mounted
• Built-in lockout/tagout feature
• 200kA SCCR rating
• 75°C CU Wire

APPLICATIONS

• For use as main/feeder device and in conjunction with CC fuses
• Is rated for branch circuit protection

DOCUMENTS & RESOURCES

DATASHEET

• • DS-Compact-Fused-Switch-Mersen  (EN, PDF, 412Ko)

APPROVALS & STANDARDS

• UL, CSA

KEY FEATURES & BENEFITS

Mersen‘s finger safe IP20-rated Power Distribution Blocks are part of the new Compact EP® line of products. The compact footprint allows space savings in panels, contributing to reduced panel size when compared to traditional power distribution blocks.

The Compact PDB is ideal for low voltage applications. Rated for UL-600V, ampere range of 85-250A, it can accommodate wire ranges AWG 18-3/0, catering to a wide range of low voltage applications. The PDBs

can be DIN rail mounted, are dual wire rated, and are capable of DLO wire acceptance allowing ease of installation. Translucent covers allow visual inspection of wire termination points and wiring configurations.

• Finger-safe protection: Fully insulated block ensures touch-safe isolation of live parts
• Recessed termination screws and wire openings provide IP20 grade protection and qualify as “fingersafe” per IEC 529
• Translucent cover allows for visual inspection of wire termination
• Compact modularity: Smaller footprint allows panel builders to reduce space and build smaller or higher density panels
• Snap on DIN-rail mounting: Integral DIN rail adaptors allow for quick and easy installations on 35mm DIN rail, yielding lower installed costs
• Captive termination screws: Unique channel design ensures captive metric wire termination screws. Screws can never be lost
• Multiple wire ratings: Blocks are multi wire rated - see multi wire rating table and can accomodate 18AWG wire for low voltage applications such as LED lighting
• Can also accept DLO wires.

APPLICATIONS

"*UL 508 panels

• Industrial commercial panels
• Lighting Panels

DOCUMENTS & RESOURCES

DATASHEET

• • DS-Compact-PDB-Mersen  (EN, PDF, 680Ko)

APPROVALS & STANDARDS

• UL Listed to Standard UL2579 File E333668
• CSA Component Certified C22.2
• IEC 60269-6 Approved

KEY FEATURES & BENEFITS

Engineered to protect photovoltaic applications Mersen's HP10M photovoltaic (PV) fuse series was engineered and designed specifically for the protection of photovoltaic systems. Its enhanced fuse construction makes it ideal for constant temperature and current cycling withstand adding to system longevity. The 1000VDC rated HP10M, designed for low minimum breaking capacity capabilities of 1.35 times the fuse rated current value, allows for safe circuit interruption under typical low fault current conditions produced by PV arrays. Protect your off-grid or grid tied PV system from unexpected ground faults and line faults using Mersen's HelioProtection fuse line.

• Low fault current interrupting capability
• Durable construction for enhanced system longevity
• Temperature cycle withstand capability
• Guaranteed operation at temperature extremes
• Industry’s first UL Listed Solution
• Globally accepted

APPLICATIONS

• All photovoltaic applications
• PV string/array level protection
• Combiner box applications
• In-line PV module protection
• Inverters
• Battery charge controllers

DOCUMENTS & RESOURCES

DATASHEET

DS-HP10M-HelioProtection-Photovoltaic-Fuses-Mersen  (EN, PDF, 172Ko)

Mersen’s complete line of single and dual pole in-line fuse holders accommodate either 1-1/2" x 13/32" (10 x 38 mm) midget or Class CC fuses. The fuse holders are designed for quick installation. Securing nuts or screws are captive thus speeding installation by reducing the need to locate and assemble loose components in the field. Three internal O-rings per pole seal the fuse holder providing a waterresistant compartment for the fuse. The captive O-rings are colored (blue for single pole and red for dual pole) for quick detection. Optional cone shaped insulator boots can be slipped on to provide a watertight seal (breakaway versions come with boots standard). Both single and dual pole versions have an optional breakaway feature which safely disconnects the load in case of a pole knockdown. Fuses remain safely encapsulated within the watertight fuse holder on the load side. Once the pole has been reinstalled the fuse holder can be easily reconnected.  

RECOMMENDED FUSE USAGE: 

• FEB and FEX holders use with:
  • Midget (1-1/2" x 13/32", 10 x 38 mm): ATQ, ATM, TRM, OTM, GGU, GFN, A13X-2, A25Z-2, A60Q-2, A6Y-2B
• FEC and FEY holders use with:
  • Class CC: ATDR, ATMR, ATQR 
• FEG holders use with:
  • Class G: AG35-60A