Eaton ERK-28 Fuse - 250 V Time-Delay Service Kit
Part Number: ERK-28
Quick Summary
The ERK-28 fuse from Eaton provides time-delay overcurrent protection for branch circuits in industrial Electrical Protection & Circuit Control applications. Engineers often contend with downtime during fuse replacement and inconsistent trip performance under inrush conditions. While certification data isn't listed here, CE, UL and IP-rating considerations are common benchmarks for protection devices in this class and should be verified on the official Eaton datasheet. This solution leverages Bussmann series compatibility to simplify stocking, reduce field wiring errors, and support faster maintenance cycles. By aligning with standard 250 V branch circuits and time-delay protection, it helps control builders deliver consistent reliability while controlling lifecycle costs.
Product Information
Extended Description
ERK-28 Eaton: Eaton Bussmann series ERK-28 fuse, Time-delay fuse service kit, Branch circuit, Non-indicating, Standard, 250 V
Product Name
Eaton Bussmann series ERK-28 fuse
Catalog Number
ERK-28
UPC
051712734950
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
6.125 lb
Warranty
Not Applicable
Compliances
Not Applicable
Voltage rating
250 V
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 - ERK-28
Datasheet - FNQ-30
Time-delay fuses in the ERK-28 family are engineered to tolerate brief inrush currents from motor loads without nuisance opening. The business impact is measurable: fewer interruptions during start-up sequences translate to higher line uptime and smoother production ramps. In practice, this makes ERK-28 ideal for motor control panels, packaging lines, and pumps where surges occur. The 250 V rating ensures compatibility with common industrial distribution and panel boards, enabling straightforward selection and safer operation across standard control environments. Non-indicating design reduces panel clutter and minimizes misreads in busy control rooms, helping technicians confirm correct fuse replacement quickly. Standard packaging supports consistent procurement and simplifies stocking for maintenance teams, reducing downtime caused by last-minute parts searches. Compatibility with the Bussmann series catalog and Eaton documentation streamlines installation, reduces part-number confusion, and supports faster project timelines. Documentation and datasheets further aid proper sizing, replacement intervals, and long-term reliability in harsh manufacturing settings.
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FAQs
ERK-28 fuses are designed to integrate with Bussmann series compatible holders and standard industrial panel assemblies used in branch circuits up to 250 V. When selecting a holder, verify ratings for interrupting capacity and mounting style, and reference Eaton's ERK-28 datasheet for recommended accessory compatibility to minimize installation errors.
ERK-28 is a time-delay fuse, meaning it tolerates short inrush currents typical of motors and pumps without tripping immediately. This reduces nuisance outages during startup while still providing robust short-circuit protection, helping to maintain production continuity in automation and process control environments.
Yes, the ERK-28 is well suited for motor-load protection in control panels where inrush is expected. Its time-delay behavior helps prevent unnecessary trips during normal startup sequences, while its 250 V rating aligns with common industrial power distribution in manufacturing and process industries.
Certification data is not provided in the current product data. For confirmation of CE, UL, or region-specific approvals, consult the official Eaton specification sheet for ERK-28 and regional compliance documents. This ensures the device meets local safety and regulatory requirements before deployment.
The ERK-28's time-delay characteristic reduces startup-related outages, contributing to higher equipment uptime and improved throughput. Its standard packaging and Bussmann-series compatibility simplify stocking and replacements, lowering spare-part inventory costs and accelerating maintenance workflows in manufacturing environments.