Eaton CB2533B120208PAXC - UL Listed Pressure Switch
Part Number: CB2533B120208PAXC
Quick Summary
The Eaton CB2533B120208PAXC is a bolted pressure contact switch designed for high-current, single-phase protection in industrial switchgear. Too often, trip devices fail to operate reliably under fault conditions, risking downtime and equipment damage. UL Listed and NEMA-rated construction support safety and rugged environments, while fusible protection and a capacitor trip option improve coordination. Bottom-feed, three-pole design with 208 V system voltage simplifies installation and improves system reliability for Eaton switchgear applications. This combination also supports optional ground fault relay and auxiliary contact provisions for enhanced protection and easier integration into existing control schemes. From procurement to maintenance, the CB2533B120208PAXC delivers predictable performance, minimal spare parts, and clear, standards-aligned documentation.
Product Information
Extended Description
CB2533B120208PAXC Eaton: Eaton pringle bolted pressure contact switch,Single-phase relay with capacitor trip device (Taylor), BFD with no lights (trips switch),2500A,120V,Bottom feed,No ground fault,208V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2533B120208PAXC
UPC
782116953073
Product Length/Depth
17 in
Product Height
32 in
Product Width
28 in
Product Weight
235 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
Bottom
Fuse configuration
Bottom 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
Single-phase 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 - CB2533B120208PAXC
Feature: Amperage rating of 2500A enables direct integration with high-current feeders, reducing the need for additional protective devices and enabling streamlined panel designs. Business Impact: Higher uptime and fewer components in critical feeders. Application: Main feeders in manufacturing lines and processing plants where robust protection is required. Feature: 120 V control voltage standardizes control circuits, simplifying integration with existing relays and PLC interfaces. Business Impact: Reduces wiring complexity and commissioning time, lowering lifecycle costs. Application: Control loops in MCCs and feeder panels. Feature: System voltage of 208 V ensures compatibility with common industrial power distributions. Business Impact: Easier retrofit and upgrade paths with minimal wiring changes. Application: Industrial facilities with 208 V service and multi-pole protection. Feature: NEMA ratings (1, 3R, 4, 12) provide robust enclosure protection. Business Impact: Improved reliability in dusty, wet, or outdoor environments. Application: Outdoor switchgear, wet locations, and harsh industrial settings. Feature: Fusible protection and optional Ground Fault Relay, Blown Fuse Detection, and Auxiliary Contacts enhance safety and fault isolation. Business Impact: Improved regulatory compliance and faster fault diagnosis. Application: Safety-critical lines and control circuits requiring enhanced protection. Feature: Single-phase voltage relay with capacitor trip device (Taylor) and Bottom feed design simplify coordination and installation. Business Impact: Reduced downtime during fault events and easier field service. Application: Industrial feeders and process lines needing reliable capacitor-trip coordination.
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FAQs
CB2533B120208PAXC is designed for bottom-feed, three-pole wiring in industrial switchgear. Its dimensions (17 in depth, 32 in height, 28 in width) and 235 lb weight influence enclosure size and mounting clearances. Ensure proper panel space, use of bottom-feed terminations, and alignment with available auxiliary/contact provisions to maintain control wiring cleanliness and fault visibility.
Key specs include a 2500A amperage rating, 120 V control voltage, 208 V system voltage, and 208 V max. It uses fusible protection and offers NEMA 1, 3R, 4, 12 enclosure compatibility. This model supports capacitor-trip devices and single-phase protection, with UL Listing ensuring compliance for industrial installations.
Yes, the CB2533B120208PAXC is well-suited for MCC environments due to its high current rating, three-pole design, bottom-feed configuration, and 208 V system compatibility. Its UL Listed status and NEMA ratings help ensure safe operation in motor feeds, while optional auxiliary contacts and ground-fault provisions simplify control integration.
The CB2533B120208PAXC is UL Listed and carries NEMA ratings of 1, 3R, 4, and 12. UL listing confirms safety compliance for industrial use, while the NEMA ratings indicate suitability for diverse environments, including indoor, outdoor, and wet or dusty conditions, supporting regulatory adherence and reliability in challenging facilities.
The unit is designed for long service life with a robust 2500A rating and reliable capacitor-trip functionality, reducing downtime and spare parts needs. A standard warranty aligns with Eaton policies, and the ability to add optional ground fault and auxiliary provisions simplifies preventive maintenance planning and improves overall control-system reliability.