Eaton FWH-50A High Speed Fuse - RoHS Compliant

Part Number: FWH-50A
Manufacturer
Eaton
Part number
FWH-50A

Quick Summary

The Eaton Bussmann FWH high speed fuse provides fast overcurrent protection for industrial power and control circuits. Engineers often struggle with nuisance trips and crowded panel layouts when protecting drives, feeders, and other critical loads in compact switchgear. RoHS compliant and rated up to 750 Vac and 750 Vdc, it offers robust performance in demanding electrical environments. Its non-indicating design with stud mounting simplifies installation and reduces panel intrusion in space-constrained cabinets. Designed for reliability, the FWH-50A fits Bussmann series applications across power distribution and motor control while supporting predictable maintenance and long-term uptime.

Product Information

Extended Description

FWH-50A Eaton: Eaton Bussmann series FWH high speed fuse, 750 Vac, 750 Vdc, 50A, Non Indicating, High speed fuse, Stud
Product Name
Eaton Bussmann series FWH high speed fuse
Catalog Number
FWH-50A
UPC
051712150026
Product Length/Depth
0.88 in
Product Height
3.45 in
Product Width
0.93 in
Product Weight
0.12 lb
Warranty
Not Applicable
Compliances
Contact factory RoHS Compliant
Amperage Rating
50 A
Voltage rating
750 Vac, 750 Vdc
Packaging type
Standard
Fuse indicator
Non Indicating
Mounting method
Stud
Feature: 50 A amperage rating with high-speed clearing. Business Impact: Protects equipment quickly to minimize fault energy and extend component life, reducing unplanned downtime. Application: Ideal for motor drives, feeders, and control circuits in manufacturing environments. Feature: 750 Vac and 750 Vdc voltage rating. Business Impact: Enables safe protection across both AC and DC power rails, improving system resilience in mixed-voltage installations. Application: Power distribution panels and DC bus circuits in industrial plants. Feature: Non-indicating, stud-mount design. Business Impact: Simplifies integration into existing switchgear while delivering robust mechanical reliability and straightforward maintenance. Application: Panel-mounted protection in MCCs and compact switchgear. Feature: Compact dimensions (0.88 in length, 3.45 in height, 0.93 in width). Business Impact: Enables tighter packaging and easier retrofit in space-constrained cabinets, improving install times and reducing enclosure depth. Application: Modernized electrical rooms and rebuilds with limited clearance. Feature: RoHS compliant. Business Impact: Supports regulatory compliance and sustainability goals while aligning with supplier standards for European and global projects. Application: Corporate-specified RoHS programs and green initiatives across industrial facilities. Feature: Bussmann series compatibility and established sourcing. Business Impact: Streamlines procurement and reduces lead times with a familiar, widely stocked fuse family. Application: Uptime-focused projects requiring dependable component availability across multiple facilities.

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FAQs

Ensure power is disconnected, align the fuse with the stud mounting points, and secure with appropriate hardware. The FWH-50A is designed for straightforward panel integration in standard electrical enclosures, reducing installation time and improving reliability in space-constrained spaces.
The FWH-50A is ideal for protecting motor drives, feeders, and distribution panels in power distribution and control circuits. Its 50 A rating and high voltage capabilities support both AC and DC applications typical in manufacturing, processing, and packaging environments.
No, the FWH-50A is a non-indicating fuse. If visual status indication is required, pair it with suitable indication accessories or use in combination with monitoring solutions in your protection scheme.
The FWH-50A is RoHS compliant, supporting regulatory requirements for many international projects. For additional certifications beyond RoHS, consult Eaton's technical resources or contact the factory for guidance.
Electrical ratings include 50 A with voltage ratings of 750 Vac and 750 Vdc. Physical dimensions are 0.88 in (length) by 0.93 in (width) by 3.45 in (height), with a weight of 0.12 lb, and a stud mounting method for robust installation.