Eaton CB2533T120208AXCT Pringle bolted pressure contact switch - UL Listed
Part Number: CB2533T120208AXCT
Quick Summary
Eaton pringle bolted pressure contact switch is a high-current protective device used in industrial switchgear and panel installations. Operators face downtime when protection is inadequate or misapplied, so robust interlock and fault-detection features are critical. This unit carries UL Listed certification and is compatible with NEMA 1, 3R, 4, and 12 enclosures, supporting safe operation in diverse environments. With a 208 V system and 120 V control voltage, it delivers reliable protection for large feeders, while optional features like Ground Fault Relay and auxiliary provisions enhance expandability and maintenance efficiency for modern facilities.
Product Information
Extended Description
CB2533T120208AXCT Eaton: Eaton pringle bolted pressure contact switch,BFD with no lights (trips switch),,2500A,120V,Top feed,No ground fault,208V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2533T120208AXCT
UPC
782116952595
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
No ground fault
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
208 V
Voltage - max
208 V
Voltage rating
208 V
Special features
BFD with no lights (trips switch), with control power transformer
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Eaton Specification Sheet - CB2533T120208AXCT
Feature → Business Impact → Application: High amperage rating of 2500A supports large motor loads and feeder protection, reducing fuse blows and unplanned downtime in MCCs and switchboards. This translates to improved line reliability and lower maintenance costs while enabling safer startup sequences in heavy industrial applications. Feature → Business Impact → Application: 208 V system voltage with 120 V control voltage simplifies integration into standard plant power, reducing wiring complexity and project costs in new installations or retrofits. Feature → Business Impact → Application: Top feed fuse configuration and fusible protection provide straightforward protection schemes that align with common panel design practices, enabling quick field modifications without rewiring. Feature → Business Impact → Application: Three-pole, three-wire design ensures balanced phase protection in three-phase systems, improving protection accuracy for pumps, fans, and conveyors in automation environments. Feature → Business Impact → Application: Electrical trip with charge-before-close and no ground fault option enhances safety and reliability in critical applications, supporting smoother transfer and reduced arcing during switching. Feature → Business Impact → Application: Optional Ground Fault Relay, auxiliary contacts, and Kirk provisions offer scalable protection and expansion, reducing future retrofits and enabling remote diagnostics in complex facilities. Feature → Business Impact → Application: UL Listed with NEMA ratings (1, 3R, 4, 12) delivers robust compliance and enclosure compatibility, suitable for indoor and outdoor installations in harsh environments. Feature → Business Impact → Application: Large footprint and weight (205 lb) underscore rugged construction for demanding installations, while Eaton’s warranty policy provides risk mitigation during a long lifecycle.
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FAQs
This unit is UL Listed and compatible with NEMA 1, 3R, 4, and 12 enclosures, making it suitable for both indoor and outdoor installations. With a top feed fuse configuration and three-pole design, it integrates into standard panelboards and MCCs without requiring extensive rewiring. Ensure clear workspace and proper lifting for the 205 lb device.
Its 2500A amperage rating supports large motor loads, while the 208 V system and 120 V control voltage align with common industrial power architectures. The fusible protection provides reliable protection against overloads, and the charge-before-close trip mechanism enhances safe switching during start-up and shutdown in motor circuits.
Yes. The device’s top-feed, fusible, three-pole configuration is ideal for both retrofits and new builds in mining, metal fabrication, and process industries. The UL Listed certification and rugged NEMA compatibility support compliance, while optional features such as Ground Fault Relay and auxiliary contacts facilitate scalable protection and future upgrades.
The switch is UL Listed, with enclosure compatibility to NEMA 1, 3R, 4, and 12 ratings. Optional features include Ground Fault Relay and auxiliary contact provisions, allowing further protection and control options within compliant electrical installations. These certifications help simplify procurement and ensure safety in demanding industrial environments.
The rugged, high-current design reduces unexpected outages and maintenance frequency. Eaton’s one-year warranty (or 18 months from shipment per policy) offers supplier-backed risk mitigation. The availability of optional accessories enables future-proofing, minimizing costly retrofits and improving uptime in critical processes.