Eaton 300TPCSR431 capacitor bank - UL Listed
Part Number: 300TPCSR431
Quick Summary
Eaton LV AutoVAR 600 capacitor bank is a high-performance reactive power solution for 480V three-phase systems, delivering precise PF correction and voltage stability in manufacturing environments. Facing voltage sags, motor stress, and rising demand charges, engineers need a reliable, scalable option that integrates with existing controls. This unit carries UL Listed, CSA Certified, UL 508A, UL 810, and IEEE Std. 18 certifications, ensuring safety, panel compatibility, and long-term reliability. With floor mounting, a single-door enclosure, and optional IQ 250 digital metering, it aligns with energy-management programs while reducing operating costs and simplifying commissioning for industrial facilities.
Product Information
Extended Description
300TPCSR431 Eaton: Eaton AUTOVAR 600, Switched Capacitor Banks, 360A, 480V, Three-phase, 300 kVAR, Floor-mounted, Single-Door Enclosure Unit, 6 x 50, L Frame, Optional molded-case circuit breaker rated 65 kAIC at 480V and 600V, Opt digital metering-IQ 250
Product Name
Eaton LV AutoVAR 600 capacitor bank
Catalog Number
300TPCSR431
UPC
786685147666
Product Length/Depth
26 in
Product Height
78 in
Product Width
38.5 in
Product Weight
764 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Listed CSA Certified UL 508A CSA Std. C22.2 No. 190 UL 810 IEEE Std. 18
Type
AUTOVAR 600
Amperage Rating
360A
Mounting
Floor
Options
Optional molded-case circuit breaker rated 65 kAIC at 480V and 600V, Optional digital metering-IQ 250
Phase
Three-phase
Product Category
Switched Capacitor Banks
Voltage rating
480 V
Enclosure
Single-door enclosure unit
Frame size
L
Rating
300 kVAR
Step X kVAR
6 x 50 kVAR
Feature: 360A amperage rating and 300 kVAR capacity. Business impact: robust reactive-power support for large motors and processes, improving power factor and reducing utility penalties. Application: suitable for plant-wide PF correction in HVAC, extrusion, and rolling processes. Feature: 6 x 50 kVAR step options. Business impact: scalable compensation to match process changes, enabling incremental PF improvement without overdesign. Application: retrofit projects and evolving production lines. Feature: 480 V three-phase with floor mounting in a single-door L-frame enclosure. Business impact: easy integration into existing plant floors, reduced footprint, and straightforward service access. Application: new builds and retrofits in space-constrained facilities. Feature: Optional molded-case circuit breaker rated 65 kAIC at 480 and 600 V. Business impact: enhanced short-circuit protection and safer commissioning. Application: critical process lines requiring tighter protection. Feature: Optional IQ 250 digital metering. Business impact: real-time energy data supports cost allocation, efficiency tracking, and compliance reporting. Application: energy-management initiatives and ESG reporting. All configurations meet UL/CSA certifications, bolstering compliance confidence for control panels and industrial installations.
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FAQs
The 300TPCSR431 is designed for 480V three-phase networks and is floor-mounted in a single-door enclosure (L-frame). It fits standard industrial spaces with dimensions of 26 in depth, 38.5 in width, and 78 in height, and weighs 764 lb, facilitating straightforward site integration and service access. Optional metering or protection accessories further streamline commissioning and ongoing maintenance.
Key specs include a 360A amperage rating, a 300 kVAR reactive power rating, and 6 x 50 kVAR steps. It operates at 480 V in a three-phase configuration, with a floor-mount, single-door enclosure. It supports optional MCCB protection up to 65 kAIC and can be paired with IQ 250 digital metering for enhanced energy monitoring.
Yes. The unit is UL Listed and CSA Certified, compliant with UL 508A, CSA Std. C22.2 No. 190, UL 810, and IEEE Std. 18. These certifications support safe panel integration, electrical reliability, and regulatory compliance across manufacturing and processing environments.
Installation benefits include floor mounting for easy access and minimal retrofit disruption, plus a single-door enclosure for streamlined service. Maintenance advantages come from optional IQ 250 digital metering for real-time energy data and the 65 kAIC MCCB option for improved fault protection, helping sustain uptime and simplify routine inspections.
By improving power factor and reducing utility demand charges, the AUTOVAR 600 lowers energy costs and supports more predictable billing. Its scalable 6 x 50 kVAR steps allow precise compensation for evolving loads, while metering and standard certifications help ensure regulatory compliance and faster project approval, delivering a favorable total cost of ownership in industrial environments.