Eaton CB2533T120480GPARC Pressure switch - UL Listed
Part Number: CB2533T120480GPARC
Quick Summary
Eaton CB2533T120480GPARC bolted pressure contact switch protects high-current electrical systems in industrial control panels and motor circuits. This rugged unit helps streamline installation by combining top-feed, three-pole protection with a capacitor trip device for reliable sequencing in demanding environments. While the integration simplifies protection coordination, it also challenges technicians to ensure enclosure suitability and correct fault-sensing configuration. Key approvals include UL Listed certification, and compatibility with common NEMA enclosures enhances reliability across harsh shop floors. For buyers, this translates to lower maintenance cost and faster deployment in power-distribution schemes, with improved uptime and scalable protection for evolving automation needs.
Product Information
Extended Description
CB2533T120480GPARC Eaton: Eaton pringle bolted pressure contact switch,Single-phase relay with capacitor trip device (Taylor),2500A,120V,Top feed,Ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2533T120480GPARC
UPC
782116952205
Product Length/Depth
17 in
Product Height
28 in
Product Width
28 in
Product Weight
205 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
Catalog Notes
OPTIONAL Ground Fault Relay, Blown Fuse Detection, Single Phase Protection, Kirk Provisions, Auxiliary Contact Provisions, AVAILABLE.
Feed type
Top
Fuse configuration
Top feed
Ground
Ground fault with control power transformer
Number Of Poles
Three-pole
Number of wires
3
Switch type
Electrical trip with charge-before-close mechanism
Type
Pringle bolted pressure contact switch
Amperage Rating
2500A
Control voltage
120 V
NEMA rating
NEMA 1, NEMA 3R, NEMA 4, NEMA 12
Protection
Fusible
System voltage
480 V
Voltage - max
480 V
Voltage rating
480 V
Special features
Single-phase voltage relay with capacitor trip device (Taylor)
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Specification Sheet - CB2533T120480GPARC
Feature → Business Impact → Application: Three-pole bolted pressure contact switch delivers high-current protection up to 2500A, reducing arc flash risk and enabling safer motor control in heavy-industrial installations. This supports predictable startup sequences in large control panels and minimizes nuisance trips during normal operation. Application: Main distribution panels and motor control centers requiring robust, top-fed protection with quick fault clearing. Feature → Business Impact → Application: Ground fault with control transformer improves safety by detecting leakage and enabling timely trip signal, reducing shock hazards and equipment damage. This suits facilities with critical machinery where uptime matters. Application: Food processing lines and packaging systems with stringent uptime requirements. Feature → Business Impact → Application: Capacitor trip device (Taylor) provides rapid, coordinated protection for single-phase circuits, lowering switching stress and extending component life. Application: Plant-wide power distribution where precise trip timing improves power quality. Feature → Business Impact → Application: NEMA-rated enclosure compatibility (NEMA 1, 3R, 4, 12) and fusible protection deliver resilience in dusty, wet, or outdoor environments, reducing environmental risk. Application: Outdoor bays or dirty manufacturing areas requiring rugged protection. Feature → Business Impact → Application: Optional Ground Fault Relay and Auxiliary Contact Provisions enable modular system expansion and enhanced monitoring; this reduces retrofitting costs as the plant automation footprint grows. Application: Retrofit projects and future-proofed installations where scalable control options are desired. Feature → Business Impact → Application: UL Listed certification ensures procurement confidence and regulatory compliance, supporting audits and supplier qualification. Application: Any industrial facility aiming to simplify compliance while maintaining high protection standards.
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FAQs
The CB2533T120480GPARC is a three-pole, top-fed switch designed for rugged industrial panels. Ensure the enclosure supports NEMA ratings up to 4 or 12, use properly rated conductors, and follow local code for fusible protection. Verify ground fault options and capacitor trip device compatibility before wiring to control transformers and auxiliary contacts for a safe, compliant installation.
This unit is rated for 2500A with a control voltage of 120 V and a system voltage of 480 V. It supports three poles and a fusible protection scheme, with UL Listed certification. These specs enable reliable protection in high-current motor and distribution applications while maintaining coordinated trip performance.
Yes. The three-pole, high-current design with top-feed and fusible protection is well suited for large motor circuits and power distribution in manufacturing. Its UL Listed status and NEMA-compatible enclosure ratings help ensure reliable protection in harsh production environments while supporting scalable protection strategies for motors and drives.
The switch carries UL Listed certification, indicating compliance with recognized safety standards for electrical equipment. Its NEMA-rated enclosure compatibility (1, 3R, 4, 12) further supports compliance in a range of industrial environments, including damp, dusty, and outdoor conditions when properly installed.
The product follows Eaton’s warranty policy of one year from installation or eighteen months from shipment, whichever comes first. Its durable construction and integrated protection features help reduce downtime and maintenance costs, delivering a favorable total cost of ownership in high-demand facilities.