Eaton CB2533T120480R Bolted Switch - UL Listed

Part Number: CB2533T120480R
Manufacturer
Eaton
Part number
CB2533T120480R

Quick Summary

The Eaton CB2533T120480R bolted pressure contact switch provides reliable overload protection for heavy-duty industrial control panels. This device reduces downtime by delivering fast, predictable trips with a capacitor trip device (SPVR) and a top-feed configuration. UL Listed confirms safety compliance, while the NEMA ratings guide enclosure performance in challenging environments. The 120 V control voltage and 480 V system voltage streamline integration with standard automation hardware, supporting robust, scalable protection in distributed control systems. For procurement teams, this switch offers proven reliability, straightforward installation, and compatibility with optional ground fault and auxiliary provisions to meet evolving protection standards.

Product Information

Extended Description

CB2533T120480R Eaton: Eaton pringle bolted pressure contact switch,Single-hase voltage relay with capacitor trip device (SPVR),2500A,120V,Top feed,No ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2533T120480R
UPC
782116952359
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 (SPVR)
Feature: High-current capability up to 2500A with a 480V system voltage. Business Impact: Enables reliable protection for motors, feeders, and large power circuits, reducing downstream faults and improving overall plant uptime. Application: Heavy-duty switchgear and motor control centers require dependable high-current switching. Feature: Single-phase voltage relay with capacitor trip device (SPVR). Business Impact: Provides a rapid, controlled trip to prevent damage from transient faults, limiting downtime and maintenance costs. Application: Critical protection in 3-wire, 3-pole configurations where fast trip performance matters. Feature: Top feed and fusible protection configuration. Business Impact: Simplifies wiring and enhances protection coordination with minimal fault propagation. Application: Top-fed panels and installations prioritizing clear fault isolation. Feature: NEMA ratings and rugged enclosure compatibility (NEMA 1, 3R, 4, 12). Business Impact: Ensures reliable operation in a range of environments from indoor service bays to damp or dusty locations. Application: Control rooms, outdoor panels, and industrial environments requiring durable enclosures. Feature: UL Listed certification with optional Ground Fault Relay, Blown Fuse Detection, Auxiliary Contact Provisions, and Kirk Provisions. Business Impact: Validates safety compliance while enabling expanded protection schemes and easier integration with legacy or future automation. Application: Projects dealing with code compliance, diagnostics, and scalable protection architectures.

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FAQs

CB2533T120480R is designed for heavy-duty switchgear, motor control centers, and distribution panels. Its top-feed fuse configuration and three-pole arrangement support compact, high-current installations while maintaining easy access for maintenance and diagnostics in industrial environments.
Key specs include 2500A amperage rating, 120 V control voltage, and 480 V system voltage, with fusible protection and a single-phase voltage relay with capacitor trip device (SPVR). The unit is UL Listed and rated for NEMA 1, 3R, 4, and 12 enclosures to suit various enclosures and mounting conditions.
Yes. Catalog notes indicate optional Ground Fault Relay, Blown Fuse Detection, Auxiliary Contact Provisions, and Kirk Provisions are AVAILABLE, enabling expanded protection and easier integration with existing safety and control systems.
The device supports NEMA 1, 3R, 4, and 12 enclosures, making it suitable for indoor service bays, damp or dusty environments, and rugged industrial settings. It is a three-pole, top-feed configuration with a 17 in length, 28 in width, and 28 in height footprint, and weighs about 205 lb.
Eaton provides Warranty Policy 25-000, offering one year from the date of installation or eighteen months from shipment, whichever occurs first. This warranty supports maintenance planning, service planning, and ensures replacement or repair options within the coverage window.