Eaton MV155F2DCS200E Fuse - E-rated, 15.5 kV
Part Number: MV155F2DCS200E
Quick Summary
MV155F2DCS200E fuse from Eaton is a reliable E-rated medium-voltage protection device designed to guard MV distribution networks in industrial facilities. A common challenge is selecting a fuse that delivers fast fault interruption without compromising system availability. Industry standards for critical protection often reference CE, IP-related considerations, and SIL where applicable; exact compliances for this model are confirmed directly with Eaton’s factory. With two barrels and a current-limiting design, this fuse supports compact assemblies and easier maintenance, while its non-indicating indicator reduces visual checks in crowded switchgear. Engineers benefit from documented compatibility with Bussmann catalogs and straightforward integration into existing protection schemes, supporting safer, more reliable operations.
Product Information
Extended Description
MV155F2DCS200E Eaton: Eaton Bussmann series MV055 E-Rated medium voltage fuse, 15.5 kV, 200A, Non Indicating, Current limiting, 2
Product Name
Eaton Bussmann series MV155F E-rated fuse
Catalog Number
MV155F2DCS200E
UPC
051712559164
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
23.65 lb
Warranty
Not Applicable
Compliances
Contact factory
Amperage Rating
200 A
Voltage rating
15.5 kV
Packaging type
Standard
Barrels
2
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 - MV155F2DCS200E
MV155F2DCS200E brings a high-current, high-voltage solution to industrial power systems with tangible business value. Feature: 15.5 kV voltage rating paired with a 200 A amperage rating enables robust protection for MV feeders and switchgear in demanding environments. Business impact: rapid fault interruption minimizes energy waste and arc exposure, improving safety and uptime. Application: ideal for transformer feeders and motor control centers in heavy industry where downtime is costly. Feature: E-rated, current-limiting action reduces let-through energy, protecting downstream components and enabling selective coordination. Business impact: reduces repair costs and extends equipment life, supporting compliance with industry protection philosophies. Application: suitable for networks requiring fast fault clearing without large fault currents propagating. Feature: non-indicating design lowers maintenance overhead and simplifies panel layouts in crowded switchgear. Business impact: fewer visual inspections, reduced nuisance maintenance, and easier retrofits. Application: retrofits and new builds in rugged environments. Feature: two-barrel construction enhances reliability and can support two-element protection schemes. Business impact: improved fault handling and redundancy in critical feeders. Application: essential in switchgear and distribution boards with space constraints. Feature: standard packaging and compatibility with Bussmann catalog resources streamline sourcing and replacement. Business impact: lowers procurement complexity and accelerates maintenance cycles. Application: OEM assemblies and field upgrades benefit from consistent component families. Industry insight: in MV protection, these design choices translate to measurable uptime gains and predictable maintenance costs.
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FAQs
To install MV155F2DCS200E, ensure the system is fully de-energized and follow your switchgear manufacturer’s installation guidelines. Use the two-barrel design with compatible Bussmann MV fuse holders, verify mounting to standard frames, and secure connections per torque specs. After installation, perform insulation and continuity checks and confirm clear labeling for fast future maintenance.
E-rated indicates a specific performance class for protection and interrupting characteristics under fault conditions. Current limiting means the fuse rapidly limits let-through energy during a short circuit, reducing peak fault current and protecting downstream equipment. At 15.5 kV, these features help maintain system reliability and minimize arc energy in MV distribution paths.
Yes, for many high-density MV distributions, including steel plant feeders, the MV155F2DCS200E provides robust protection with 15.5 kV rating and 200 A capacity. However, confirm regional compliance, installation is compatible with standard Bussmann MV holders, and ensure coordination with upstream protection settings and panel ratings in your specific application.
Compliances for this model are listed as factory-confirmed, so verify regional certifications directly with Eaton. Typical considerations include CE and IP-related requirements depending on region. To confirm, contact Eaton’s technical support or your authorized distributor, and request the current datasheet and certificate of conformity for your installation site.
The MV155F2DCS200E’s current-limiting action reduces fault energy, which lowers downstream damage and maintenance costs. Its non-indicating design can simplify panel layouts and reduce inspection time. Over time, this translates to less unplanned downtime, improved equipment availability, and a lower total cost of ownership in MV protection schemes.