Eaton PT20P11S2516CUSD Breaker-integrated xfmr - UL Listed
Part Number: PT20P11S2516CUSD
Quick Summary
Eaton Breaker-integrated transformer delivers compact 1-phase power isolation for control panels and machine racks. Many buyers face space constraints, wiring complexity, and long lead times when sourcing a transformer to integrate with protection and control hardware. DOE2016 Efficient compliance and UL Listed certification reinforce safety, energy efficiency, and regulatory viability in modern facilities. With a 25 kVA rating and primary 240 x 480 V to secondary 120/240 V, it delivers reliable control power while maintaining a compact footprint. Designed for electrical protection and circuit control applications, it combines transformer and breaker functionality in a single, maintainable package that speeds installation.
Product Information
Extended Description
PT20P11S2516CUSD Eaton: Eaton Breaker integrated ventilated transformer, 1PH, 240 X 480V - 120/240V, 25 KVA BRKR INTEG XFMR
Product Name
Eaton Breaker integrated ventilated transformer
Catalog Number
PT20P11S2516CUSD
UPC
786689663124
Product Length/Depth
17.4 in
Product Height
43.09 in
Product Width
23.02 in
Product Weight
217 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Kva Rating
25 kVA
Phase
Single-phase
Primary voltage
240 x 480 V
Secondary Voltage
120/240 V
Feature: Breaker-integrated design reduces panel footprint and simplifies wiring. Benefit: Accelerates panel builds and lowers labor costs by eliminating separate routing for a transformer and a breaker. Application: Control panels in automation lines where space is at a premium and time-to-production matters. Feature: Ventilated design improves cooling for continuous duty in warm environments. Benefit: Enhances reliability and reduces thermal-related outages in industrial automation and machine control. Application: High-ambient factories and equipment rooms with limited airflow. Feature: 25 kVA rating with 240 x 480 V primary and 120/240 V secondary. Benefit: Delivers stable, clean control power to relays, PLCs, and motor starters with minimal voltage drop. Application: Plant electrical protection and circuit control systems. Feature: DOE2016 Efficient and UL Listed certifications. Benefit: Ensures energy efficiency and compliance with safety and regulatory requirements, simplifying approvals and audits. Application: Manufacturing and processing facilities seeking green, compliant power supplies. Feature: Compact, integrated footprint with established Eaton protection ecosystem. Benefit: Streamlines procurement, reduces integration risk, and supports future expansion in electrical protection and circuit control architectures. Application: Retrofit projects and new builds that rely on a cohesive, single-vacation protection strategy.
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FAQs
Installation begins with verifying enclosure space and ventilation clearances to accommodate the 17.4 in length, 23.02 in width, and 43.09 in height. Mount the unit securely, connect the 240 x 480 V primary to the incoming supply and route the 120/240 V secondary to control circuits. Ensure proper wiring within a breaker-integrated assembly and follow OEM Eaton guidelines for safe torque values and clearance. Finally, verify UL Listed labeling is visible after installation and confirm DOE2016 Efficient compliance alignment for energy performance.
Key specs include 25 kVA rating, single-phase configuration, primary voltage 240 x 480 V, secondary voltage 120/240 V, and the DOE2016 Efficient and UL Listed status. Dimensions are 17.4 in depth, 43.09 in height, and 23.02 in width, with an overall weight of 217 lb. These parameters determine enclosure fit, mounting method, and electrical compatibility with control panels and relay logic.
Yes. The PT20P11S2516CUSD is designed for electrical protection and circuit control applications, delivering stable, isolated control power to relays, PLCs, and motor starters. Its breaker-integrated design reduces wiring complexity and panel footprint, enabling faster builds in automation projects. The UL listing and DOE efficiency support safe operation, regulatory compliance, and long-term reliability in industrial environments.
The unit carries UL Listed certification and DOE2016 Efficient compliance. UL Listing confirms safety across electrical components and assemblies, reducing risk during installation and operation. DOE2016 Efficient status signals energy-conscious performance, helping facilities meet sustainability targets and audit requirements. Together, these certifications simplify procurement, installation approvals, and ongoing compliance in regulated industrial settings.
Maintenance benefits come from an integrated design that minimizes field wiring and reduces joint failure points, lowering maintenance time and service interruptions. The UL Listed status supports warranty claims and service contracts, while DOE2016 efficiency helps lower energy costs over time. For ROI, factor in faster panel builds, reduced installation labor, and improved reliability in critical control power for automation lines.