Eaton MV155F2DBX200E E-rated MV Fuse - ANSI Cert
Part Number: MV155F2DBX200E
Quick Summary
MV155F2DBX200E E-rated fuse provides fast, reliable overcurrent protection for medium-voltage motor and distribution circuits. For engineers and procurement teams, selecting a fuse that minimizes nuisance trips while preserving uptime in complex MV networks is a common challenge. This device carries ANSI certification and is designed as Class E, current-limiting protection with ferrule-end connections for rugged installations. Its robust fiberglass construction and two-barrel design support long service life in harsh industrial environments, while compatibility with standard Bussmann MV components streamlines spares, stocking, and maintenance. By specifying MV155F2DBX200E, you gain reliability, easier procurement, and clear performance parameters for compliance and plant-wide protection.
Product Information
Extended Description
MV155F2DBX200E Eaton: Eaton Bussmann series MV055 E-Rated medium voltage fuse, 15.5 kV, 200A, 50 kAIC, Non Indicating, Current limiting, Ferrule end X ferrule end, Class E, Fiberglass tube, 2
Product Name
Eaton Bussmann series MV155F E-rated fuse
Catalog Number
MV155F2DBX200E
UPC
051712269124
Product Length/Depth
0.75 in
Product Height
23 in
Product Width
0.75 in
Product Weight
19.55 lb
Warranty
Not Applicable
Compliances
Contact factory
Certifications
ANSI
Amperage Rating
200 A
Interrupt rating
50 kAIC
Voltage rating
15.5 kV
Material
Fiberglass tube
Packaging type
Standard
Barrels
2
Class
Class E
Connection
Ferrule end x ferrule end
Element
Silver ribbon
Fuse indicator
Non Indicating
Bussmann series 2018 full line catalog no. 1007, section 7 - medium voltage fuses
Bussmann series 2018 full line catalog no. 1007, section 7 - medium voltage fuses
Bussmann series 2018 full line catalog no. 1007, section 7 - medium voltage fuses
Bussmann series Fuseology
Eaton Specification Sheet - MV155F2DBX200E
MV155F2DBX200E provides a 15.5 kV voltage rating, a 200 A current rating, and a 50 kAIC interrupt rating. This combination translates into faster fault clearance in high-energy MV circuits, reducing energy let-through and protecting downstream equipment in demanding environments. It is well suited for motor feeders and distribution panels in manufacturing and process facilities. Ferrule-end x ferrule-end connections and a two-barrel construction support straightforward installation in standard MV switchgear, offering vibration resistance and simplified stocking. The fuse is current-limiting with Class E design, delivering precise coordination with upstream protection devices and minimizing collateral damage during faults. Fiberglass tube construction provides rugged mechanical performance and thermal stability, while non-indicating operation keeps maintenance simple and cost-efficient. Compatibility with Eaton Bussmann MV components ensures a consistent spare-parts strategy across sites. In short, MV155F2DBX200E delivers reliable protection, predictable performance, and a robust build for harsh industrial environments.
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FAQs
MV155F2DBX200E is a medium-voltage fuse designed to protect distribution panels and motor feeders in industrial facilities. It provides 15.5 kV, 200 A protection with 50 kAIC interrupt capability, helping coordinate with upstream devices and minimize downtime while maintaining safe, reliable operation in demanding environments.
The fuse features a 15.5 kV voltage rating, a 200 A current rating, and a 50 kAIC interrupt rating. It is current-limiting and non-indicating, with ferrule-end connections and Class E construction to ensure robust protection and predictable performance in industrial switchgear.
Yes. MV155F2DBX200E uses ferrule-end x ferrule-end connections and employs a fiberglass tube design for secure, vibration-resistant terminations in standard Bussmann MV switchgear. This compatibility simplifies installation and reduces the risk of connection-related faults.
The MV155F2DBX200E carries ANSI certification and is designed as Class E with current-limiting performance. Compliances are specified as Contact factory for certain installations, ensuring alignment with regional regulatory requirements and facilitating safe, compliant deployment.
The fuse measures 0.75 in by 0.75 in cross-section with a height of 23 in and weighs about 19.55 lb, suitable for mounted switchgear. Use standard Bussmann MV components for replacements. Note its non-indicating indicator; plan for periodic health checks, or consider indicating variants if continuous status visibility is required.