Eaton CB2033T120480GAR Pringle bolted pressure contact switch - UL Listed
Part Number: CB2033T120480GAR
Quick Summary
The Eaton pringle bolted pressure contact switch provides reliable fault protection for high‑amperage motor circuits in industrial switchgear. In production environments, nuisance trips and ambiguous fault signals can drive costly downtime. Key certifications include UL Listed, along with NEMA ratings for 1, 3R, 4 and 12 to cover a range of enclosures. Designed for switchgear workflows, it supports top‑feed configuration and fusible protection, delivering reliability and reduced maintenance costs. This combination helps engineers meet safety standards while maintaining system availability, making it a dependable choice for critical power distribution.
Product Information
Extended Description
CB2033T120480GAR Eaton: Eaton pringle bolted pressure contact switch,BFD wwith three off lights (trips switch),2000A,120V,Top feed,Ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033T120480GAR
UPC
782116899067
Product Length/Depth
16 in
Product Height
28 in
Product Width
24 in
Product Weight
180 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
2000A
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
BFD wwith three normally off lights (trips switch)
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Specification Sheet - CB2033T120480GAR
High-current capability and rugged construction enable safe, continuous operation for large motor loads, reducing unplanned outages and maintenance costs in heavy industry. The 2000A amperage rating and 480V system compatibility provide a single, scalable solution for high‑demand applications, improving protection coordination and freeing up space in control panels. Top-feed, fusible protection simplifies wiring and enhances fault energy management, leading to faster fault isolation and lower arc exposure during maintenance or replacement. Optional features such as Ground Fault Relay, Blown Fuse Detection, Auxiliary Contact Provisions, and Kirk Provisions offer modularity to meet evolving protection schemes while keeping procurement and spares straightforward. The three‑pole, three‑wire design supports secure tripping logic and easier field troubleshooting, helping technicians diagnose issues quickly and keep lines running. By aligning with UL and NEMA standards, the unit delivers predictable performance in diverse environments, supporting compliance across multiple facilities and projects. Integrated documentation and available Eaton resources streamline commissioning, start‑up testing, and ongoing maintenance planning.
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FAQs
For top-feed wiring, ensure the unit is mounted in a compatible enclosure with NEMA ratings 1, 3R, 4, or 12. The device uses a three-pole, three-wire setup and supports fusible protection, with optional ground fault and auxiliary provisions to match your protection scheme. Verify clearance and electrical clearances per local codes during installation.
The switch is rated for 2000A with a system voltage of 480V, and it uses a 120V control circuit. This combination supports large motor and equipment protection while allowing standard control logic integration.
Yes, it is UL Listed. It is suitable for diverse industrial environments and enclosure types (NEMA 1, 3R, 4, 12) commonly found in switchgear, motor control centers, and power distribution panels.
Optional features include Ground Fault Relay, Blown Fuse Detection, Auxiliary Contact Provisions, and Kirk Provisions, enabling extended protection schemes and easier retrofits without replacing the core switch.
Its high current rating, reliable tripping with top-feed protection, and optional fault-detection features reduce unplanned downtime, simplify maintenance, and improve safety compliance, yielding lower total cost of ownership over the equipment’s life.