Eaton P48G28T15HCUB Mini-Power Center - NEMA 3R
Part Number: P48G28T15HCUB
Quick Summary
Eaton Mini-Power Center provides compact, reliable power distribution for critical loads in industrial facilities. Engineers often struggle with bulky gear, limited service access, and the challenge of balancing safety with future expansion. This unit carries IEEE Certified, UL Listed, and CSA Certified markings, aligning with ANSI standards for dependable operation. For wall-mount installations in harsh environments, the NEMA 3R enclosure and HFD primary main protection combine to support fast, safe maintenance. With 15 kVA capacity, 480 V primary and 208Y/120 V secondary, copper windings, and a bolt-on interior, it delivers efficiency and scalability that reduce total cost of ownership. This makes it an ideal choice for low-voltage distribution in commercial and light industrial settings, supporting reliable uptime and easy serviceability.
Product Information
Extended Description
P48G28T15HCUB Eaton: 15 kVA Mini Power Center 3PH 480-208Y/120, 115C Rise, Copper Windings, Copper bolt-on interior, NEMA 3R, HFD Primary Main breaker
Product Name
Eaton Mini-Power center
Catalog Number
P48G28T15HCUB
UPC
786680235344
Product Length/Depth
9.38 in
Product Height
36.12 in
Product Width
28.75 in
Product Weight
400 lb
Compliances
NAFTA
Certifications
IEEE Certified ANSI UL Listed CSA Certified
Coil material
Copper
Enclosure
NEMA 3R
Frame
289A
Insulation
180 °C
Mounting
Wall Mount
Tap size
2 at -5% FCBN
Type
Mini-power center
Wiring connection
105A15K
Frequency rating
60 Hz
kVA
15 kVA
Kva Rating
15 kVA
Phase
Single-phase
Primary voltage
480 V
Secondary Voltage
208Y/120 V
Sound Level
NEMA ST-20
Temperature rise
115 °C rise
Volt ampere rating
15 kVA
Modification 1
HFD primary main
Weathershield
Not required
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Eaton Specification Sheet - P48G28T15HCUB
Feature: 15 kVA Mini-Power Center with 480 V primary and 208Y/120 V secondary. Business Impact: Delivers high-efficiency, scalable power distribution in a compact footprint, reducing circuit routing and installation time. Application: Wall-mounted panels in mechanical rooms or corridor spaces where space is at a premium. Feature: HFD primary main breaker with bolt-on interior. Business Impact: Simplifies protection schemes and allows faster fault isolation during maintenance, reducing downtime. Application: Control panels and distribution boards in manufacturing lines. Feature: Copper windings and copper bolt-on interior. Business Impact: Improves thermal performance and longevity, lowering energy losses and maintenance costs over the life of the unit. Application: Environments with higher ambient temperatures or continuous operation. Feature: NEMA 3R enclosure. Business Impact: Enables outdoor or semi-outdoor installation with durable protection against moisture and dust, shortening time to commission. Application: Outdoor equipment rooms, loading docks, and protected exterior walls. Feature: 9.38 in depth, 28.75 in width, 36.12 in height with 400 lb weight. Business Impact: Predictable space planning and robust structural support for retrofit projects, easing site surveys and mounting accuracy. Application: New builds and retrofits in commercial facilities. Feature: Tap size 2 at -5% FCBN and 105A15K wiring connection. Business Impact: Allows careful voltage balancing and flexible input connections, reducing field modification needs. Application: Site-level electrical installation and commissioning, with variations in supply. Feature: Compliance and certifications. Business Impact: Ensures procurement aligns with regulatory requirements and reduces compliance risk. Application: Purchasing for facilities needing UL/CSA/IEEE certification conformance.
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FAQs
The unit is designed for wall mounting with dimensions of 28.75 in width, 36.12 in height, and 9.38 in depth, weighing 400 lb. Ensure access for serviceability and provide ventilation clearances per local codes; install in a protected, code-compliant location suitable for a NEMA 3R enclosure.
The P48G28T15HCUB provides 15 kVA capacity with a 480 V primary and 208Y/120 V secondary. It is designed as a single-phase distribution solution (60 Hz) inside a compact enclosure and includes a copper-wound interior for improved efficiency and reliability.
Yes. The enclosure is rated NEMA 3R, which offers protection against rain and moderate moisture exposure. It does not require a separate Weathershield, simplifying installation in outdoor/elevated environments while maintaining safety and compliance.
The unit carries IEEE Certified, UL Listed, and CSA Certified markings and complies with NAFTA. These certifications help facilitate procurement and ensure alignment with safety and performance standards for industrial power distribution.
Copper windings and a bolt-on interior reduce start-up losses and simplify field service, while the HFD primary main breaker provides robust protection. The compact footprint, combined with a 15 kVA rating and 480/208Y-120 V output, supports scalable upgrades with minimal downtime and lower lifecycle costs.