Mersen 9F59UBE201 ETP 23000V 12K / 8T Configuration: 201
Alternate Item Number: 9F59UBE201
UPC: 782001401771
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Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- Voltage rating: 23000 V AC
- Current rating: 12 kA
- Rated breaking capacity: 126 kA
- M10 threaded terminals (Size 72 type TTF)
- Compatible with expulsion-fuse cutouts and self-protected transformers
Specifications
AC Voltage Rating | 23000 V |
Application | Short-circuit protection of overhead distribution systems |
Body Material | Epoxy |
Connection Material | Brass |
Interrupt Rating | 50 kA |
Size | 19.18 x 2.19;487.172 x 55.626 in;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 | Distribution Transformer Protection |
Package Dimensions (L x W x H) | 19.18 in x 2.19 in x 2.19 in |
Package Dimensions (L x W x H) | 487.172 mm x 55.626 mm x 55.626 mm |
Package Weight (Imperial) | 5.734 lb |
Package Weight (Metric) | 2.601 kg |
GPM-SRR90
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C331156
Fuse Holder UltraSafe™ 800VAC 1000VDC UL Fuse size 14x51 1-Pole Visual Indicator Microswitch Pressure Plate IP20
LCC5
POWR-JAW clamps improve the contact between fuse and clip. The unnecessary heat from poor contact due to the loss of spring force in the clips can cause nuisance fuse opening and premature aging of surrounding components. High temperature phenolic resin knob designed for the most severe environments 7 sizes to provide effective coverage. Simple design makes installation easy.
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 interrupting rating (IR) for the 9F59U Series ETP fuses?
The interrupting rating is 50kA Sym at the ETP voltage rating.
Are these fuses designed for overload conditions?
No, back-up current-limiting fuses are not designed or intended to open under overload conditions.
What is the ampere range for the 9F59UBC model?
The 9F59UBC model has an ampere range from 12K to 80K.
What is the ampere range for the 9F59UBD model?
The 9F59UBD model has an ampere range from 12K to 80K.
What is the ampere range for the 9F59UBE model?
The 9F59UBE model has an ampere range from 12K to 25K.
What is the purpose of the Sure Guard ETP back-up current-limiting fuses?
These fuses protect overhead distribution systems by limiting high-fault current to a safe level when used in series with another protective device.
What are the main applications for these ETP fuses?
These fuses are primarily used for short-circuit protection of overhead distribution systems.
What is the length dimension 'A' for the 9F59UBD model with a 15T or 25K rating?
The length dimension 'A' for the 9F59UBD model rated 15T or 25K is 15.68 inches.
What is the maximum total I2t for the 9F59UBC model with a 25K rating?
The maximum total I2t for the 9F59UBC model rated 25K is 140,000.
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.