Eaton WER-2 Type Telecommunication Fuse - CE Marked
Part Number: WER-2
Quick Summary
Eaton Bussmann WER telecommunication fuse protects telecom equipment from overcurrent in network cabinets. This compact fuse helps prevent costly downtime by stabilizing power rails during transient faults and miswirings. CE marked and designed to meet European safety expectations, the datasheet notes no SIL or IP rating. For procurement teams, its flat body, standard packaging, and 1.39 in length simplify installation in crowded enclosures while delivering reliable 2 A at 32 Vdc protection for critical telecom circuits. In practice, field engineers appreciate predictable trip characteristics, minimal enclosure intrusion, and easy interchangeability with other Bussmann WER parts. The device is suited for telecom lines, data centers, and network equipment environments requiring dependable overcurrent protection.
Product Information
Extended Description
WER-2 Eaton: Eaton Bussmann series Type WER telecommunication fuse, 32 Vdc, 2 A, Non Indicating, Flat
Product Name
Eaton Bussmann series Type WER telecommunication fuse
Catalog Number
WER-2
UPC
051712731294
Product Length/Depth
1.39 in
Product Height
1.63 in
Product Width
0.45 in
Product Weight
0.3 lb
Warranty
Not Applicable
Compliances
CE Marked
Amperage Rating
2 A
Voltage rating
32 Vdc
Packaging type
Standard
Fuse indicator
Non-indicating
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Eaton Specification Sheet - WER-2
Feature: Flat, compact body and non-indicating design align with tight panel spaces. Business Impact: Enables higher rack density, reduces enclosure depth requirements, and simplifies cable management in dense telecom environments. Application: Suitable for network switches and telecom line equipment in crowded cabinets. Feature: Electrical rating of 32 Vdc and 2 A delivers precise protection. Business Impact: Minimizes nuisance trips during transient events, extending component life and lowering maintenance costs. Application: Protects low-voltage telecom rails in data centers and central offices. Feature: Non-indicating indicator reduces front-panel clutter. Business Impact: Speeds diagnostics and reduces panel wear from indicator servicing. Application: Ideal where indication could mislead maintenance personnel in multi-fuse assemblies. Feature: CE Marked compliance supports European deployments. Business Impact: Streamlines regulatory approvals and supplier qualification for EU projects. Application: Essential for telecom installations in European networks and service provider sites. Feature: Standard packaging and catalog designation WER-2 enable fast stocking and interchangeability. Business Impact: Lowers spare-part diversity, improves procurement efficiency, and aligns with Bussmann series compatibility. Application: Fits Bussmann WER fuse blocks and replacement programs across telecom infrastructure.
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FAQs
The WER-2 is sized for standard Bussmann fuse blocks with a compact flat body measuring 1.39 in length, 0.45 in width, and 1.63 in height. It uses a 32 Vdc, 2 A rating in a non-indicating package, making it easy to swap in dense cabinet layouts and service entrances without modifying existing holders.
Key specifications are a 32 Vdc voltage rating and a 2 A amperage rating. It is a non-indicating fuse, part of the Bussmann WER family, designed for telecom power rails and low-voltage protection in network equipment and data-center gear.
Yes. The WER-2 carries CE marking, indicating conformance with European safety directives. This supports compliance during procurement, installation, and ongoing maintenance for EU-based telecom networks and data-center deployments.
Using the WER-2 reduces downtime from overcurrent events and simplifies field replacements due to its compact, standard form factor. The non-indicating design minimizes panel clutter, while CE compliance helps with supplier qualification and regulatory assurance, delivering predictable maintenance intervals and lower total cost of ownership for telecom infrastructure.
Dimensions are 1.39 in length, 0.45 in width, and 1.63 in height, with an approximate weight of 0.3 lb. Its standard packaging and flat body enable straightforward installation in tight telecom enclosures and compatibility with Bussmann series fuse holders, reducing the need for special mounting accessories.