Mersen STXP18S1004X - The Surge-Trap® Type 1 XP Series offers advanced performance over other products. The XP meets requirements for UL1449 Third Edition and has been designed to be as compact as possible while offering advanced protection. The XP features TPMOV® technology inside making it the safest product available. Installation can be done on the line or load side of a panel. The XP is the perfect fit from service entrance all the way down to an important machine specific control panel. 240/480 Volts split phase system type .
Mersen

STXP18S1004X

Alternate Item Number: 782001428785

UPC: 782001428785


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Specification Sheet

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Overview

The Mersen Surge-Trap® Type 1 XP Series, model STXP18S1004X, represents a significant advancement in industrial surge protection technology. Engineered by Mersen, a recognized leader in electrical protection solutions, this unit offers superior performance and unparalleled safety for critical electrical systems. Designed to meet and exceed the stringent requirements of UL1449 Third Edition, the XP Series is the ideal choice for safeguarding sensitive equipment from transient voltage surges. At the core of the Surge-Trap® XP Series is Mersen's proprietary TPMOV® (Thermal Fused Metal Oxide Varistor) technology. This innovative feature ensures the highest level of safety by providing internal thermal disconnect capabilities, preventing catastrophic failure and fire hazards associated with traditional surge protective devices. This inherent safety makes the STXP18S1004X the safest product available on the market for its class, offering peace of mind for facility managers and electrical engineers. The design philosophy behind the XP Series emphasizes maximum protection within a remarkably compact footprint. This allows for flexible installation options, accommodating space constraints in various electrical panel configurations. The STXP18S1004X can be seamlessly installed on either the line or load side of a panel, providing versatile application possibilities. From the main service entrance of an industrial facility to the critical control panel of a specific machine, this surge protector delivers robust protection at every level. Specifically designed for 240/480 Volt split-phase systems, the STXP18S1004X is a versatile solution for a wide range of industrial and commercial applications. Its ability to handle the demands of these systems ensures that sensitive electronics, motors, and control systems are shielded from damaging voltage spikes. This protection is crucial for maintaining operational continuity, preventing costly downtime, and extending the lifespan of valuable equipment. Key benefits and features of the Mersen Surge-Trap® Type 1 XP Series (STXP18S1004X) include: * **Advanced UL1449 Third Edition Compliance:** Meets the latest safety and performance standards for surge protective devices. * **TPMOV® Technology:** Provides integrated thermal disconnect for enhanced safety and reliability. * **Compact Design:** Facilitates easy installation in tight spaces. * **Flexible Installation:** Suitable for both line and load-side panel mounting. * **240/480V Split-Phase System Compatibility:** Ideal for a broad spectrum of industrial power configurations. * **Superior Surge Suppression:** Effectively mitigates transient voltage events, protecting critical assets. By investing in the Mersen Surge-Trap® Type 1 XP Series, businesses can significantly reduce the risk of equipment damage, minimize unscheduled maintenance, and ensure the consistent performance of their electrical infrastructure. Mersen's commitment to quality and innovation makes the STXP18S1004X a trusted component for any facility prioritizing robust electrical protection.
  • Advanced UL1449 Third Edition compliant surge protection
  • Features Mersen's proprietary TPMOV® technology for enhanced safety
  • Compact design for flexible installation on line or load side
  • Ideal for 240/480 Volt split-phase industrial systems
  • Protects critical equipment from transient voltage surges

Specifications

Application
AC Distribution Power supplies Drive Protection Fire Alarms Control Panels Telecommunications Residential IT / Data centers
Brand Name
Mersen
Color
Blue
Connection Type
Screw Terminal
Frequency
60 Hz
Material
Poly
Mounting
Screw
Mounting Type
Line or Load Side Panel Mounting
Poles
2P
Poles
2P+G
Series
Surge-Trap XP Type 1
Series
XP
Short Circuit Rating
200 kA
Short-Circuit Rating
200 kA
Special Features
UL 1449 Third Edition Listed, Type 1 SPD (Sept. 2009) Can be installed line-side or load-side of main disconnect 20kA Nominal discharge current 200kA SCCRs (most models) UL 96A Lightning Protection Master Label compliant (@20kA, In) Pre-wired with 3’ (1m) of #10 AWG conductor Voltage specific design – highly configurable All MOV suppression elements monitored NEMA 4X enclosure Ten-year warranty Phase-loss monitoring (toggles LED and dry contacts)
Standard
UL 1449 Third Edition, (cUL Type 2 optional) UL File VZCA.E210793 RoHS Compliant IEC 61643 CE Burn-In tested prior to shipment UL 96A lighting protection master label
Sub Brand
Surge-Trap®
Type
Surge-Trap Type 1 & 2
Type Of Indicators
LED
Voltage Rating
240/480 VAC
Voltage Rating
480 VAC
Package Dimensions (L x W x H)
7.91 IN x 3 IN x 3 IN
Package Dimensions (L x W x H)
20.0914 cm x 7.62 cm x 7.62 cm
Package Weight (Imperial)
3.000 L
Package Weight (Metric)
1.361 kg
Power supply for DIN-rail

PS-60

Power supply for DIN-rail
Super-Safeway® Multiple Outlet Box, Extended Depth, 2-Sided, F2 (1/2") Cord Grip Body, with Flip Lids for (2) Duplex Not Included

3085

Super-Safeway® Multiple Outlet Box, Extended Depth, 2-Sided, F2 (1/2") Cord Grip Body, with Flip Lids for (2) Duplex Not Included
Ethernet SHDSL Extender

DDW-120

Ethernet SHDSL Extender
24U 21.34W 31.5D CABINET BLK

REFK1904231BK1

24U 21.34W 31.5D CABINET BLK
6U PERF PANEL

PPFS19010BK

6U PERF PANEL
Fiber cable ODC to SC duplex - 670mm

Fiber cable ODC SC Duplex 670mm

Fiber cable ODC to SC duplex - 670mm
DIN Rail ? DIN 35

ARH 1656

DIN Rail ? DIN 35
Cable Manager, fits 19-inch open rack, Black, Steel

ECK19H

Cable Manager, fits 19-inch open rack, Black, Steel
DataCom Enclosure Pkg, Bulletin DPVD (PROLINE® Voice and Data Package - PROLINE Voice and Data Package), Size/Dims: 2000x700x800mm, Material: Steel, Finish: Lt Gray

PDCP2078

DataCom Enclosure Pkg, Bulletin DPVD (PROLINE® Voice and Data Package - PROLINE Voice and Data Package), Size/Dims: 2000x700x800mm, Material: Steel, Finish: Lt Gray
This TX6A 10Gig Cat 6A STP Patch Cord is a 12-Meter, Int'l Grey cord constructed of 26 AWG, shielded, twisted pair, stranded, CM/LSZH cable and with high-performance modular plugs. Its tangle-free latch prevents snags and ensures a fast release, streamlining moves, adds, and changes. The slender strain relief boot provides easy access in high-density applications. Enabled with RapidID, the product has pre-installed barcodes for simple port mapping using RapidID software.

STP6X12MIG

This TX6A 10Gig Cat 6A STP Patch Cord is a 12-Meter, Int'l Grey cord constructed of 26 AWG, shielded, twisted pair, stranded, CM/LSZH cable and with high-performance modular plugs. Its tangle-free latch prevents snags and ensures a fast release, streamlining moves, adds, and changes. The slender strain relief boot provides easy access in high-density applications. Enabled with RapidID, the product has pre-installed barcodes for simple port mapping using RapidID software.
OM1 2 fiber, 16mm jacket, patchcord, Riser (OFNR) rated, LC duplex to SC duplex, Std IL

F62ERLNSNSNM002

OM1 2 fiber, 16mm jacket, patchcord, Riser (OFNR) rated, LC duplex to SC duplex, Std IL
Membrane plate cable entry system offers a good strain relief while maintaining IP/NEMA ingress sealing rating. The CESUM3-C15 is a Rectangular Un-Terminated Cable Entry System, 4.1" (103 mm) Long, with 8 Openings 0.12" (3.0 mm) to 0.31" (8 mm), 3 Openings 0.20" (5.1 mm) to 0.35" (9.0 mm), 4 Openings 0.3" (7.5 mm) to 0.47" (12.0 mm). Color is Black. Standard Package Quantity is 1 PC.

CESUM3-C15

Membrane plate cable entry system offers a good strain relief while maintaining IP/NEMA ingress sealing rating. The CESUM3-C15 is a Rectangular Un-Terminated Cable Entry System, 4.1" (103 mm) Long, with 8 Openings 0.12" (3.0 mm) to 0.31" (8 mm), 3 Openings 0.20" (5.1 mm) to 0.35" (9.0 mm), 4 Openings 0.3" (7.5 mm) to 0.47" (12.0 mm). Color is Black. Standard Package Quantity is 1 PC.

Frequently Asked Questions about Mersen

What industries and applications are Mersen products used for?

Mersen products are used across diverse industrial sectors including solar power, electric vehicles, buildings/construction, industrial automation, power distribution, HVAC, elevators, telecommunications, and specialty manufacturing. Key application areas include circuit protection, surge protection, battery module protection, electrical safety systems, and power management for residential, commercial, and utility-scale installations.

What are the main product lines offered by Mersen?

Mersen offers five primary electrical power product lines: IEC and UL/CSA Fuses and Fusegear, Surge Protection, Low Voltage Disconnect Switches, Power Distribution Blocks, and Engineered Solutions. Their comprehensive range includes specialized components like high-speed fuses, modular fuse holders, surge arresters, and custom-engineered electrical protection systems for industrial and power management applications.

What are the key features of Mersen products?

Mersen products feature advanced electrical protection and power management solutions with key characteristics including finger-safe design, compact modularity, and high-performance safety features. Their product lines span electrical power components like fuses, surge protection, power distribution blocks, and specialized solutions for industrial, solar, and building applications. Critical features include UL/CSA approvals, high short-circuit current ratings, and innovative technologies like the Fuse Control™ program that minimize electrical risks and optimize system performance.

What environmental ratings do Mersen products have?

Mersen products meet rigorous environmental ratings across multiple standards, including UL 508A Type 1, 2, 3, 4, 4X, 12, and 13, CSA Type 1, 2, 3, 4, 4X, 12, and 13, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13. They feature IEC 60529 IP66 protection, with enhanced UV inhibitors for outdoor weathering and operating temperatures ranging from -40°C to 130°C (-40°F to 266°F). These ratings ensure superior protection in wet, corrosive, and challenging industrial environments.

What accessories are available for Mersen products?

Mersen offers multiple accessories for their fuse blocks and systems, including safety pullers (DFC3M and DFC3LP), DIN-rail adapters (DRM), bus bars, auxiliary contacts, and specialized mounting hardware. Key accessories include the DFC3M safety puller for 1-1/2" x 13/32" midget or Class CC fuses, the DRM adapter for mounting 303 series fuse blocks on DIN-rail, and UltraSafe fuse module accessories like bus bars and auxiliary contacts that enable module interconnection and monitoring.

How are Mersen products typically installed?

Mersen products are typically installed in electrical distribution systems, control panels, and industrial automation environments using multiple mounting options. These include service entrance panel mounting, distribution panel installation, control panel DIN rail mounting, and custom engineered solutions like Fused Coordination Panelboards. Installation depends on the specific product type, such as fuses, surge protective devices, or switches, and is designed to provide electrical protection and circuit safety in various industrial and commercial applications.

What certifications and standards do Mersen products comply with?

Mersen products are certified to multiple international standards, including UL (Underwriters Laboratories), CSA (Canadian Standards Association), CCC (China Compulsory Certification), and EAC (Eurasian Conformity). Our products meet rigorous safety and performance standards for industrial applications across North America, China, Russia, and other global markets, ensuring compliance and reliability in electrical power and advanced materials solutions.

What technical support does Mersen offer?

Mersen provides comprehensive technical support through multiple channels, including technical experts located in your time zone who can assist with product selection, application guidance, and troubleshooting. Their Fuse Control™ program offers a free Fuse Inventory Audit & Analysis, and customers can access technical resources through their sales representatives and online platform ep.mersen.com.