Eaton CB2533T120480PAXC Pringle bolted switch - UL Listed
Part Number: CB2533T120480PAXC
Quick Summary
Eaton CB2533T120480PAXC is a high-current pringle bolted switch designed for protective switching in industrial power panels. Engineers often struggle with securing reliable protection at 480 V while meeting space, installation, and maintenance constraints. UL Listed safety certification, along with NEMA ratings for 1, 3R, 4, and 12, provides confidence in enclosure compatibility and regulatory compliance in harsh environments. This solution supports top-feed fuse configurations and optional Ground Fault Relay, Blown Fuse Detection, and auxiliary contact provisions, simplifying field wiring and future expansion. By aligning with Eaton's warranty policy and proven performance, the device minimizes downtime and supports faster project delivery while reducing lifecycle costs.
Product Information
Extended Description
CB2533T120480PAXC Eaton: Eaton pringle bolted pressure contact switch,Single-hase voltage relay with capacitor trip device (Taylor), BFD with no lights (trips switch),2500A,120V,Top feed,No ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2533T120480PAXC
UPC
782116952373
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
480 V
Voltage - max
480 V
Voltage rating
480 V
Special features
Single-hase voltage relay with capacitor trip device (Taylor), BFD with no lights (trips switch)
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Specification Sheet - CB2533T120480PAXC
Amperage and voltage ratings of 2500A at 480V with 120V control voltage enable a single, robust protection device for large feeders, reducing part count and inventory. Business impact: fewer components, faster maintenance, lower total cost of ownership. Applications: main feeders in 3-phase, 4-wire systems in control panels. Three-pole, top-feed configuration with fusible protection simplifies wiring and reduces enclosure depth, improving install time and reliability in tight MCCs and switchgear layouts. Business impact: streamlined installation, easier wiring schematics, and improved fault isolation. Applications: high-current motor feeders and power distribution sections. Electrical trip with capacitor trip device (Taylor) and BFD with no lights delivers faster, clearer protection signaling, decreasing downtime and accelerating fault diagnosis. Applications: critical process lines in refineries and manufacturing cells. The UL Listed certification and compatible NEMA ratings (1, 3R, 4, 12) ensure compliance and rugged operation across environments. Business impact: accelerated commissioning and safer operations. Optional features such as Ground Fault Relay, Blown Fuse Detection, Single Phase Protection, Kirk Provisions, and Auxiliary Contact Provisions provide scalable protection and wiring flexibility for future expansion. Warranty details follow Eaton policy (25-000), contributing to predictable maintenance budgeting and longer asset life.
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FAQs
CB2533T120480PAXC supports a top-feed fuse configuration with three-pole, three-wire wiring. It is designed for top-feed installation and can accommodate optional Ground Fault Relay, Blown Fuse Detection, and auxiliary provisions to simplify wiring and future upgrades in control panels.
The device is rated for 2500A amperage with a system voltage of 480V and a control voltage of 120V. It uses fusible protection and is designed for 3-pole, 3-wire configurations, suitable for high-current feeder protection.
Yes, its three-pole configuration, 480V system rating, and high-current capability make it suitable for motor feeder protection in MCCs and panel boards, provided the load and protection coordination are properly engineered.
This switch is UL Listed and carries NEMA ratings for 1, 3R, 4, and 12 enclosures, ensuring safe operation across a range of indoor and outdoor enclosure environments and meeting common industrial codes.
Eaton provides a warranty per policy 25-000: one year from installation or eighteen months from shipment, whichever comes first. This supports maintenance budgeting and enterprise-wide service planning.