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Mersen FEBN-21-21-BA - The Mersen FEBN-21-21-BA is a high-quality industrial component designed for demanding applications. Engineered for reliability and durability, this product meets stringent performance standards, ensuring optimal operation in harsh environments. Ideal for industrial machinery, automation systems, and power distribution, the FEBN-21-21-BA delivers consistent performance and long-term value. Trust Mersen for precision-engineered solutions that enhance efficiency and reduce downtime.
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Mersen FEBN-21-21-BA The Mersen FEBN-21-21-BA is a high-quality industrial component designed for demanding…

UPC: 782001501617


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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

The Mersen FEBN-21-21-BA (SKU: FEBN-21-21-BA) is a precision-engineered industrial component designed for critical applications in automation, machinery, and power distribution systems. Manufactured by Mersen, a leader in electrical protection and power management solutions, this component delivers consistent performance in demanding operational environments where reliability and durability are non-negotiable. Engineered for integration into industrial machinery, the FEBN-21-21-BA provides foundational support for complex operations, ensuring seamless process control and enhanced productivity. Its robust design makes it ideal for power distribution networks, where stability and safety are paramount. The component’s construction prioritizes longevity, reducing the risk of costly downtime and operational interruptions in critical systems. Designed to meet stringent performance standards, the FEBN-21-21-BA is suitable for a wide range of industrial applications, including automation systems, motor control, and electrical enclosures. Its versatility and dependable functionality contribute to smoother operations and reduced energy waste, making it a strategic choice for organizations focused on maintaining high standards of performance and reliability. By selecting the Mersen FEBN-21-21-BA, professionals across industries gain access to a component that delivers measurable long-term value, ensuring operational integrity and minimizing the likelihood of component failure in even the most strenuous conditions.
  • Precision-engineered for industrial machinery and automation systems
  • Designed for harsh environments with a focus on longevity
  • Supports seamless process control and enhanced productivity
  • Ideal for power distribution networks requiring stability and safety
  • Reduces risk of downtime in critical operational systems

Specifications

Type
UL/CSA Fuse Bases
Fuse Holder Modulostar® Size 10x38 IEC 690VAC 690VDC 3-Pole IP20

E1062696

Fuse Holder Modulostar® Size 10x38 IEC 690VAC 690VDC 3-Pole IP20
Control Transformer Accessories - Secondary Fuse Kit 3

SFK3

Control Transformer Accessories - Secondary Fuse Kit 3
Features:For (2) Fuses with Primary and Secondary Finger Safe Covers Kit, Application:Control Transformer, Class:CC

FBPC1

Features:For (2) Fuses with Primary and Secondary Finger Safe Covers Kit, Application:Control Transformer, Class:CC
The Littelfuse 600 V in-line watertight fuse holders are the ideal answer for all high humidity and corrosive environments where fuses are required. Available in both breakaway and non-breakaway, single and double pole versions, these fuse holders allow maximum flexibility for any application.

LEXAA

The Littelfuse 600 V in-line watertight fuse holders are the ideal answer for all high humidity and corrosive environments where fuses are required. Available in both breakaway and non-breakaway, single and double pole versions, these fuse holders allow maximum flexibility for any application.
RM PV 1P 10/14X85 1500VDC

57PV1085

RM PV 1P 10/14X85 1500VDC
PRIMARY FUSE KIT, CLASS CC, 2POLE

FKTP-1001

PRIMARY FUSE KIT, CLASS CC, 2POLE
Fuse Holder, 600V Threaded

18880300002

Fuse Holder, 600V Threaded
FUSE HOLDER KIT, 1 PER, 153D SERIES

FH_KIT1

FUSE HOLDER KIT, 1 PER, 153D SERIES
BF AUTO BLACK FUSE HOLDER

1SNA299486R2400

BF AUTO BLACK FUSE HOLDER
Bronze Link Fuse Carrier for 1/0 to 500 kcmil, 9-3/8 inch wide, includes (2) Bronze Bucket and Eyes, (2) Bronze Wing Nuts, (2) Stainless Steel Brackets, (1) Micarta Block 4-1/2 inch Long, (2) 3/8-16 x 2 inch SB Bolts, (2) Tin Plated SB Nuts and (2) Tin Plated SB Lock Washers. Eyebolt may be Rotated 90 Degrees.

LFC 500

Bronze Link Fuse Carrier for 1/0 to 500 kcmil, 9-3/8 inch wide, includes (2) Bronze Bucket and Eyes, (2) Bronze Wing Nuts, (2) Stainless Steel Brackets, (1) Micarta Block 4-1/2 inch Long, (2) 3/8-16 x 2 inch SB Bolts, (2) Tin Plated SB Nuts and (2) Tin Plated SB Lock Washers. Eyebolt may be Rotated 90 Degrees.

Frequently Asked Questions

What types of fuses can be used with Mersen's FEB-11-S fuse holders?

The FEB-11-S fuse holders are designed to accommodate 1-1/2" x 13/32" midget fuses.

What is the maximum voltage and amperage rating for these fuse holders?

These fuse holders have a maximum rating of 600VAC/DC and 30A, with the FEG series rated for 60A.

What is the temperature rating for the FEB-11-S fuse holders?

The fuse holders have a temperature rating of 155°C.

What are the Short Circuit Current Ratings (SCCR) for these fuse holders?

SCCR is 200kA for Class CC fuses and 100kA for Midget fuses.

Are these fuse holders water-resistant?

Yes, three internal O-rings per pole seal the fuse holder, providing a water-resistant compartment for the fuse.

What applications are these fuse holders suitable for?

They are suitable for street lighting, parking lot lighting, traffic signaling, sports lighting, boats, marinas, and humid/corrosive environments.

Can insulator boots be added for a watertight seal?

Optional cone-shaped insulator boots can be added to provide a watertight seal, especially for breakaway versions which include them standard.

What is the purpose of the breakaway feature?

The optional breakaway feature safely disconnects the load in case of a pole knockdown, keeping fuses encapsulated.

What are the tightening torque specifications for the terminals?

Tightening torque for single and double set screw terminations is 35 lbs.-in., and for the dual pole fastening screw, it's 10-15 lbs.-in.

What wire sizes can the FEB-11-21 model accept?

The FEB-11-21 model accepts #8-#12 AWG solid wire and #12-#14 AWG stranded wire.

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.