Eaton PT20P11S3716SD Breaker-integrated transformer - UL
Part Number: PT20P11S3716SD
Quick Summary
Eaton PT20P11S3716SD Breaker integrated ventilated transformer supplies compact, dependable panel power for control circuits in industrial equipment. Panel builders often contend with tight spaces, complex wiring, and cooling challenges; this integrated unit reduces those pain points by combining a transformer and protective breaker in a single enclosure. Key certifications like UL Listed and DOE2016 Efficient operation underpin safe, compliant installations in automation and electrical protection applications. Beyond compliance, the solution delivers reliability and faster deployment, supported by a documented 37.50 kVA rating and a 240 x 480 V primary with a 120/240 V secondary. It’s a value-driven choice for engineers seeking efficiency and space optimization in industrial panels.
Product Information
Extended Description
PT20P11S3716SD Eaton: Eaton Breaker integrated ventilated transformer, 37.5 KVA BRKR INTEG XFMR, 1PH, 240 X 480V - 120/240V
Product Name
Eaton Breaker integrated ventilated transformer
Catalog Number
PT20P11S3716SD
UPC
786689663018
Product Length/Depth
24.38 in
Product Height
48.16 in
Product Width
26.97 in
Product Weight
245 lb
Compliances
DOE2016 Efficient
Certifications
UL Listed
Kva Rating
37.50 kVA
Phase
Single-phase
Primary voltage
240 x 480 V
Secondary Voltage
120/240 V
Feature → Business Impact → Application: Breaker integrated ventilated transformer design reduces panel footprint and wiring complexity, enabling faster assembly and fewer installation errors in control cabinets used for machine automation. This translates to tangible space savings and lower commissioning risk for panel builders. Application: Ideal for 240/480 V mains feeding 120/240 V control circuits in automation panels. Feature → Business Impact → Application: 37.50 kVA single‑phase rating provides robust isolation and load handling for relay banks, sensors, and safety circuits, improving voltage stability and reducing nuisance trips in dynamic industrial environments. Application: Suitable for machine controls and instrumentation panels requiring reliable power for critical automation functions. Feature → Business Impact → Application: DOE2016 Efficient and UL Listed compliance ensures energy savings and safety across installations, supporting regulatory alignment and safe operation in harsh production environments. Application: Applies to panels in manufacturing, packaging, and process industries needing compliant power conditioning. Feature → Business Impact → Application: Ventilated enclosure enhances cooling, extending transformer life and maintaining performance under high ambient temperatures. Application: Hot shop floors or dense control enclosures benefit from improved thermal management. Feature → Business Impact → Application: Compact footprint with defined dimensions (24.38 in L × 26.97 in W × 48.16 in H) and 245 lb weight enables straightforward retrofits and cabinet integration. Application: Retrofit projects or new builds where space is at a premium and installation time matters.
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FAQs
This unit combines a 37.50 kVA transformer with an integral breaker in a single enclosure, designed for 240 x 480 V primary and 120/240 V secondary. Verify panel space (approx. 24.38 in L × 26.97 in W × 48.16 in H), mounting provisions, and conduit entries. Ensure UL-listed installation and that the enclosure matches your panel’s electrical rating and clearance requirements.
Key specs include a 37.50 kVA rating, single‑phase configuration, primary voltage 240 x 480 V, and secondary voltage 120/240 V. This supports control circuits, relays, instrumentation, and other automation loads within a panel, delivering reliable isolation and stable voltage for sensitive devices in industrial environments.
Yes. The unit meets DOE2016 Efficient standards for energy performance and is UL Listed, ensuring a recognized safety certification for industrial use. These certifications support regulatory compliance, reduce energy waste in continuous operation, and provide an auditable safety benchmark forPanel-build projects.
The integrated design reduces wiring complexity, accelerates commissioning, and lowers the risk of miswiring. The ventilated enclosure improves cooling, lowering thermal stress and extending component life in hot manufacturing environments. Together, these features shorten downtime, enhance reliability, and simplify maintenance over the life of the panel.
ROI benefits arise from reduced panel footprint, fewer components to inventory, and faster installation, which lowers labor costs. The energy-efficient DOE2016 performance and UL safety certification support lower operating expenses and risk mitigation. Maintenance needs are simplified thanks to fewer interconnections and an integrated protection solution in a single assembly.