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Mersen 9F59AAW007 - ETP Fuses Accessories ETP Adapter
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Mersen 9F59AAW007 ETP Fuses Accessories ETP Adapter

Alternate Item Number: 9F59AAW007

UPC: 782001398217


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Line DrawingSpecification Sheet

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The Mersen 9F59AAW007 is an ETP (External Transformer Protection) adapter, a vital accessory for the Mersen Sure Guard 9F59U series of back-up current-limiting fuses. This adapter facilitates the integration of these fuses into overhead distribution systems, specifically for transformer protection. It is designed for series connection with other protective devices, such as expulsion fuses, to effectively limit high-fault currents to a safe level, ensuring comprehensive protection across the entire fault current range. The 9F59AAW007 enables the ETP fuse to be installed in series with conventional transformer protection cutouts or directly on the high-voltage bushing of self-protected transformers, working in conjunction with the internal expulsion fuse. Manufactured by Mersen, this adapter is a key component for reliable overhead distribution protection. Its compatibility with the Sure Guard 9F59U series ensures a tailored solution for critical infrastructure.
  • Mersen ETP Adapter for Sure Guard 9F59U Series
  • Facilitates integration into overhead distribution systems
  • Designed for transformer protection
  • Enables series connection with other protective devices
  • Ensures comprehensive fault current protection

Specifications

Application
Short-circuit protection of overhead distribution systems
Size
3.7 x 0.76 x 1.5 in
Size
93.98 x 19.304 x 38.1 mm
Special Features
Various hardware options Current-limiting for superior equipment protection Weather-tight construction High fault current interrupting capability: I.R. Sym = 50kA at ETP voltage rating.
Type
Connection terminal
Package Dimensions (L x W x H)
3.7 in x 0.76 in x 1.5 in
Package Dimensions (L x W x H)
93.98 mm x 19.304 mm x 38.1 mm
Package Weight (Imperial)
0.768 lb
Package Weight (Metric)
0.348 kg
Ferraz Shawmut Nylon Fuse Pullers are fully insulated, made of high-dielectric, high impact nylon with no-slip handles and protective finger stops for greater safety when inserting fuses. Yellow color for safety. 600 Volts 600 Amps large size series.

34-003G

Ferraz Shawmut Nylon Fuse Pullers are fully insulated, made of high-dielectric, high impact nylon with no-slip handles and protective finger stops for greater safety when inserting fuses. Yellow color for safety. 600 Volts 600 Amps large size series.
For use with Littelfuse FLNR_ID/FLSR_ID, IDSR, LLNRK/LLSRK and KLNR/KLSR series fuses.

LRU-2661R

For use with Littelfuse FLNR_ID/FLSR_ID, IDSR, LLNRK/LLSRK and KLNR/KLSR series fuses.
Connecting block T0

65000030

Connecting block T0
Fuse Package, Includes 18 Amp Fuse, Probe Wrench, Hex Wrench, Chemlok 205 Adhesive, Label, Instruction Sheet. Overall Length 6.38 inch, Diameter 1.75 inch.

166PF8-18

Fuse Package, Includes 18 Amp Fuse, Probe Wrench, Hex Wrench, Chemlok 205 Adhesive, Label, Instruction Sheet. Overall Length 6.38 inch, Diameter 1.75 inch.
600V CLASS R REDUCER 60 TO 30A

LFRU663R

600V CLASS R REDUCER 60 TO 30A
250V CLASS H REDUCER 60 TO 30A

LFRU263

250V CLASS H REDUCER 60 TO 30A
The Littelfuse LFRU263R is a high-quality industrial fuse designed to provide reliable protection for electrical systems. Engineered with precision and durability in mind, this fuse ensures optimal performance in demanding environments. Its robust construction and advanced technology make it ideal for a wide range of industrial applications, including power distribution, motor control, and equipment protection. Trust Littelfuse for superior protection and dependable performance in your critical systems.

LFRU263R

The Littelfuse LFRU263R is a high-quality industrial fuse designed to provide reliable protection for electrical systems. Engineered with precision and durability in mind, this fuse ensures optimal performance in demanding environments. Its robust construction and advanced technology make it ideal for a wide range of industrial applications, including power distribution, motor control, and equipment protection. Trust Littelfuse for superior protection and dependable performance in your critical systems.
600V CLASS R REDUCER 100 TO 60A

LFRU616R

600V CLASS R REDUCER 100 TO 60A

Frequently Asked Questions

What are the voltage ratings for the 9F59U Series ETP fuses?

The available voltage ratings are 8.3kV AC, 15.5kV AC, and 23.0kV AC.

What is the purpose of the Sure Guard ETP back-up current-limiting fuses?

These fuses protect overhead distribution systems and are used in series with another protective device to limit high-fault current to a safe level.

What is the current interrupting capability of these fuses?

The high fault current interrupting capability is 50kA Sym at the ETP voltage rating.

What is the definition of a back-up current-limiting fuse?

A back-up current-limiting fuse can interrupt currents between its rated minimum and maximum interrupting currents, but is not designed for overload conditions.

What is the maximum amperage rating for the 9F59UBE model?

The maximum amperage rating for the 9F59UBE model is 25K.

What is the weather rating of the Sure Guard ETP fuses?

The fuses feature weather-tight construction.

What is the maximum total I2t for the 9F59UBC model with 80K amps?

The maximum total I2t for the 9F59UBC model with 80K amps is 88,000.

What is the length dimension 'A' for the 9F59UBD fuse with 12K amps?

The length dimension 'A' for the 9F59UBD fuse with 12K amps is 10.25 inches.

What are the ETP rating system kV values for the 23.0kV fuses?

For 23.0kV fuses, the ETP rating system kV values are 38 for 3PH, 38 for PH-PH, and 23.0 for PH-N.

What fuse curves are available for this product series?

Available fuse curves include Minimum Melt (GES8228B), Total Clear (GES-8229B), and Peak Let-through (GET-6693A).

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.