Eaton UCL75TO UCL Cable Limiter - UL Listed 200 kAIC
Part Number: UCL75TO
Quick Summary
The Eaton UCL75TO UCL cable limiter is a rugged overcurrent protection device designed for power distribution networks. Facilities often struggle with unreliable fault isolation and equipment damage when protection devices lack clear, dependable performance during fault conditions. This unit carries UL Listed certification and RoHS compliance, with a 200 kAIC interrupt rating and a 600 V rating to align with industrial safety codes. Designed to protect large feeders and 750 kcmil conductors, it supports scalable protection across data centers, manufacturing lines, and process facilities while simplifying procurement with a single, proven component.
Product Information
Extended Description
UCL75TO Eaton: Eaton Bussmann series UCL cable limiter, 200 kAIC, 750 MCM, Non indicating
Product Name
Eaton Bussmann series UCL cable limiter
Catalog Number
UCL75TO
UPC
782634512714
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.001 lb
Warranty
No warranty
Compliances
RoHS Compliant
Certifications
UL Listed
Interrupt rating
200 kAIC
Voltage rating
600 V
Wire size
750 kcmil
Fuse indicator
Non-indicating
Feature: High 200 kAIC interrupt rating ensures reliable fault interruption in heavy-duty feeders. Business Impact: Minimizes equipment damage and downtime during short-circuit events, reducing repair costs and outage duration. Application: Large switchgear and feeder applications in data centers and industrial plants benefit from improved system resilience and safety. Feature: 600 V voltage rating aligns with common industrial power distribution levels. Business Impact: Enables safe integration into standard 480Y/277 V and 600 V Pan-European/North American grids, reducing engineering risk. Application: Motor feeders, panelboards, and distribution trunks in manufacturing lines. Feature: Supports 750 kcmil wire size for high-current applications. Business Impact: Allows fewer terminations and optimized conductor utilization, lowering installation time and material waste. Application: Large-diameter feeder runs and service drops in process facilities. Feature: Non-indicating fuse indicator simplifies maintenance by relying on system-level status checks rather than local indicators. Business Impact: Reduces on-site inspection time and enables centralized monitoring strategies. Application: Remote monitoring setups and plants prioritizing streamlined maintenance workflows. Feature: UL Listed and RoHS Compliant construction ensures regulatory acceptance and reduced hazardous substances. Business Impact: Accelerates compliance audits and supplier approvals, supporting green initiatives. Application: Global manufacturing and data center environments seeking rigorous certifications. Feature: Compact footprint and Bussmann series compatibility enable straightforward retrofit and installation. Business Impact: Shortens lead times, minimizes enclosure modification, and lowers total installed cost. Application: Upgrades to protect existing 750 kcmil feeders without extensive rewiring.
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FAQs
When installing the UCL75TO with 750 kcmil conductors, ensure compatible lugs and secure torque per Eaton guidelines. Verify enclosure clearance, heat dissipation, and proper bus connections. The non-indicating design means you should rely on system-level status monitoring or remote diagnostics to confirm operation during maintenance windows.
The UCL75TO is UL Listed and RoHS Compliant, aligning with widely adopted electrical safety and environmental requirements. These certifications support regulatory acceptance across North American and European facilities and simplify procurement during audits and vendor qualification.
Yes. The device is rated for 600 V, making it suitable for standard industrial power distribution, including large feeders and switchgear applications. Pair it with appropriate cabling and protection schemes to maximize fault isolation and system reliability.
Non-indicating status means the device does not provide a local visual fault indication. To maintain visibility, implement remote monitoring or periodic system checks, and coordinate with your EMS/BCM to confirm protective device status during outages or maintenance.
Benefits include reduced downtime from improved fault isolation, lower maintenance overhead due to centralized monitoring, and streamlined procurement with UL RoHS-compliant components. Over time, these factors translate into lower operational risk, faster incident response, and overall cost savings on large-diameter feeder protection.