Eaton 175MCSR631 LV AutoVAR 300 - UL Listed & CSA Certified
Part Number: 175MCSR631
Quick Summary
Eaton LV AutoVAR 300 capacitor bank is a modular, three-phase solution for reactive power management in industrial plants. Maintenance teams often struggle with fluctuating power quality and rising energy costs; this bank offers automated PF correction with minimal downtime. It carries CSA Certified and UL Listed marks along with UL 508A and UL 810, underscoring safety and compliance in harsh environments. Designed for wall mounting with weatherproof options, it integrates seamlessly with existing switchgear and offers scalable 5 x 35 kVAR steps. For engineers and procurement teams, this means predictable performance, faster installation, and a clear path to meeting energy-efficiency targets.
Product Information
Extended Description
175MCSR631 Eaton: Eaton AUTOVAR 300, Automatic Capacitor Banks, 168A, 600V, Three-phase, 175 kVAR, Wall-mounted, 5 x 35, J Frame, Optional molded-case circuit breaker rated 65 kAIC at 480V and 600V, NEMA 3R weatherproofing.
Product Name
Eaton LV AutoVAR 300 capacitor bank
Catalog Number
175MCSR631
UPC
786685198712
Product Length/Depth
14 in
Product Height
36 in
Product Width
36 in
Product Weight
260 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
CSA Certified UL Listed UL 508A CSA Std. C22.2 No. 190 UL 810 IEEE Std. 18
Catalog Notes
Other ratings available, please consult factory.
Type
AUTOVAR 300
Amperage Rating
168A
Mounting
Wall
Options
Optional molded-case circuit breaker rated 65 kAIC at 480V and 600V, NEMA 3R weatherproofing.
Phase
Three-phase
Product Category
Automatic Capacitor Banks
Voltage rating
600 V
Frame size
J
Rating
175 kVAR
Step X kVAR
5 x 35 kVAR
Feature: The 168 A, 600 V, three-phase AUTOVAR 300 delivers 175 kVAR of reactive power at full load, enabling precise pf correction and reduced current draw. Business Impact: Tight control minimizes voltage drop and energy waste, delivering measurable savings on utility bills. Application: Ideal for motors, drives, and HVAC loads in manufacturing and processing facilities. Feature: Wall mounting with a compact footprint (14 in depth, 36 x 36 in) keeps electrical rooms organized and retrofit-friendly. Business Impact: Saves floor space and speeds installation, reducing downtime during upgrades. Application: Retrofit projects and new builds where panel real estate matters. Feature: Optional molded-case circuit breaker rated 65 kAIC at 480/600 V provides integrated protection. Business Impact: Improves fault isolation and coordination with upstream protection schemes. Application: Plants requiring local disconnection or coordinated protection. Feature: NEMA 3R weatherproofing plus CSA UL certifications support outdoor use and regulatory compliance. Business Impact: Expands site applicability and lowers compliance risk. Application: Outdoor installations or damp locations. Feature: Step configuration of 5 x 35 kVAR enables scalable reactive power support. Business Impact: Aligns with load growth, avoiding oversizing and reducing lifecycle costs. Application: Facilities with seasonal or varying demand. Feature: One-year Eaton warranty reduces lifecycle risk for procurement teams. Business Impact: Simplifies maintenance planning and total cost of ownership. Application: Plant-wide upgrades and system refreshes.
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FAQs
Plan for wall-mounted installation in a suitable electrical room. The unit weighs about 260 lb and has a footprint of 36 in x 36 in with a 14 in depth. It is available with NEMA 3R weatherproofing and supports indoor or outdoor placement depending on site conditions.
The capacitor bank is three-phase, rated for 600 V, with an amperage rating of 168 A and a total rating of 175 kVAR, arranged as 5 x 35 kVAR steps for scalable reactive power support.
Yes. The unit offers NEMA 3R weatherproofing and is certified to UL and CSA standards, enabling outdoor installations and damp locations when properly rained and weather-exposed environments are considered.
It is CSA Certified and UL Listed with UL 508A, CSA Std. C22.2 No. 190, UL 810, and IEEE Std. 18 compliance. These certifications ensure electrical safety, component reliability, and regulatory alignment for industrial applications.
An optional molded-case circuit breaker rated 65 kAIC at 480/600 V is available, providing integrated protection. The wall-mount design and factory-rated ratings simplify retrofit and coordination with existing protection schemes.