Eaton CB2533T120480G6 Pringle bolted pressure switch - UL
Part Number: CB2533T120480G6
Quick Summary
Eaton pringle bolted pressure contact switch provides high-current protection for industrial power distribution. When systems run at 480 V with heavy loads, reliability gaps translate into costly downtime. UL Listed certification supports safety compliance, while the enclosure offers robust NEMA 1, 3R, 4, and 12 protection. Designed for top-feed installations with ground-fault and fuse protection, it integrates with Eaton switching devices to streamline procurement and maintenance. This combination helps engineers reduce downtime, simplify spares strategy, and ensure scalable protection for expanding plant needs. In practice, the CB2533T120480G6 supports reliable top-feed operation across 480 V systems while offering optional Ground Fault Relay and auxiliary provisions.
Product Information
Extended Description
CB2533T120480G6 Eaton: Eaton pringle bolted pressure contact switch,Handle suitable for 6'6" requirements,2500A,120V,Top feed,Ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2533T120480G6
UPC
782116952274
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
Handle suitable for 6'6" requirements
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Specification Sheet - CB2533T120480G6
Feature: 2500 A amperage rating paired with 480 V system voltage enables true high-current protection for large motor and distribution feeders. Business Impact: Reduces fuse failures and improves interrupt reliability, cutting costly outages and downtime in manufacturing lines. Application: Suitable for data centers, processing plants, and heavy-industry switchgear where load concentrations demand robust protection with controlled trip sequencing. Feature: Top-feed fuse configuration with ground-fault protection and a control power transformer provides faster fault clearing and safer maintenance. Business Impact: Operators benefit from predictable tripping and easier fault diagnosis; technicians can test with less risk to control circuitry. Application: Ideal for utility-scale panels and critical infrastructure with demanding fault-response requirements. Feature: NEMA rated enclosure (1, 3R, 4, 12) paired with UL Listed safety compliance. Business Impact: Maximizes environmental tolerance and regulatory alignment, reducing retrofit costs and inspection time. Application: Harsh-industrial environments such as dusty plants and outdoor-rated switchgear housings. Feature: Optional Ground Fault Relay, Blown Fuse Detection, Single Phase Protection, and auxiliary provisions. Business Impact: Enhances diagnostics and protection coverage, supporting proactive maintenance and faster root-cause analysis. Application: Retrofit-ready for expanding protections in evolving automation lines. Feature: Heavy-duty build (205 lb) and top-feed configuration. Business Impact: Improves reliability in steady-state high-load conditions while enabling secure installation and service access. Application: Suitable for large-scale power distribution cabinets and industrial feeders requiring robust mechanical and electrical integrity.
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FAQs
Yes. The CB2533T120480G6 is designed for top-feed, three-pole installation and aligns with standard Eaton accessories and mounting practices. Its dimensions (17 in depth, 28 in height and width) and weight (205 lb) guide proper hoisting and layout. Refer to Eaton catalogs for mounting hole patterns and accessory compatibility to ensure a seamless retrofit or new-build fit.
Key ratings include a 2500 A amperage rating and 480 V system voltage with a 120 V control voltage. It provides fusible protection and ground-fault capability, with a three-pole, three-wire configuration and top-feed fuse setup. Enclosure supports NEMA 1, 3R, 4, and 12 protection. Optional features include Ground Fault Relay and blown-fuse detection for enhanced protection.
Ideal for large motor feeders and high-current distribution panels in manufacturing, data centers, and heavy industrial facilities. The top-feed, fusible design with robust NEMA-rated enclosure makes it suitable for harsh environments while maintaining reliable fault protection. It supports scalable protection strategies for growing automation and power distribution needs.
The unit carries UL Listed certification, confirming compliance with electrical safety standards. Its NEMA-rated enclosure (1, 3R, 4, 12) supports industrial enclosure requirements. Warranty terms follow Eaton policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first.
The switch is designed for long service life in high-load environments, reducing downtime and maintenance events. With optional ground-fault and fuse-detection features, diagnostic clarity improves maintenance planning. Although heavy (205 lb), proper hoisting and installation practices minimize field risk, delivering cost savings through reduced outage duration and simplified spares management.