Eaton CB2033T120208CT Bolted Pressure Switch - UL Listed
Part Number: CB2033T120208CT
Quick Summary
The Eaton CB2033T120208CT bolted pressure contact switch provides high-current protection for large electrical distribution panels. Engineers often grapple with reliable fault protection in demanding environments, and this unit combines a rugged mechanical design with a built‑in control power transformer to simplify installation and reduce downtime. UL Listed certification offers safety assurance, while compatible NEMA ratings (NEMA 1, 3R, 4, 12) support installation across control rooms and rugged outdoor spaces. The three-pole, top-feed configuration minimizes wiring complexity, and fusible protection helps manage fault energy while meeting safety codes. Together, these features drive lower lifecycle costs and quicker maintenance for power-distribution teams.
Product Information
Extended Description
CB2033T120208CT Eaton: Eaton pringle bolted pressure contact switch,With control power transformer,2000A,120V,Top feed,No ground fault,208V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033T120208CT
UPC
782116957583
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
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
2000A
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
With control power transformer
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Eaton Specification Sheet - CB2033T120208CT
Feature: Built-in control power transformer. Benefit: Simplifies wiring and reduces panel space requirements, delivering faster installation and lower field wiring costs in switchgear and motor control centers. Application: Ideal for large distribution panels where space is at a premium and reliability is non-negotiable. Feature: Three-pole, top-feed design with fusible protection. Benefit: Robust high-current protection with streamlined routing for top-fed feeders, minimizing arc energy and improving safety during faults. Application: Suitable for 208 V networks in heavy industrial applications. Feature: UL Listed with NEMA compatibility (1, 3R, 4, 12). Benefit: Compliance and broad enclosure compatibility reduce project risk and adapt to indoor and outdoor installations. Application: Control rooms and rugged facilities requiring dependable protection. Feature: Optional ground fault relay, blown fuse detection, single-phase protection, Kirk provisions, and auxiliary contact provisions. Benefit: Enhanced safety monitoring and expanded control options without custom hardware. Application: Power-distribution schemes that demand proactive fault detection. Feature: Heavy-duty construction (approx. 180 lb, dimensions 16 in x 28 in x 24 in). Benefit: Superior mechanical resilience in harsh environments, lowering maintenance cycles and extending service life. Application: Packaged switchgear and centralized distribution systems in manufacturing and utilities.
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FAQs
CB2033T120208CT is designed for top-feed, three-pole installations. It supports 208 V systems and uses a built-in control power transformer to reduce wiring complexity. When planning installation in switchgear or motor control centers, verify enclosure compatibility (NEMA ratings) and space for a 16x28x24 in footprint. Optional accessories like ground fault relay or auxiliary contacts can simplify integration with existing control schemes.
Key specs include a 2000 A amperage rating, 208 V system voltage, and 120 V control voltage. It is a three-pole, three-wire configuration with fusible protection and a top-feed arrangement. Maximum voltage rating is 208 V, and it carries NEMA compatibility for safe operation in multiple environments. The unit also includes a built-in control power transformer for streamlined wiring.
Yes. The CB2033T120208CT is engineered for high-current protection in motor control centers and large distribution panels. Its three-pole, top-feed design supports centralized protection schemes, while fusible protection and a charge-before-close mechanism enhance fault energy management. The built-in transformer simplifies control wiring, which reduces installation time and improves overall MCC reliability.
The CB2033T120208CT is UL Listed, providing recognized safety certification for electrical equipment. This certification supports compliance with safety standards in industrial environments and can streamline acceptance testing and regulatory reviews. In addition, its NEMA rating compatibility (1, 3R, 4, 12) broadens installation options across indoor and outdoor spaces while maintaining protection levels for challenging conditions.
The unit’s built-in control power transformer reduces field wiring and simplifies installation, lowering labor costs. Optional ground fault relay and blown fuse detection enhance fault detection and reduce unplanned downtime. Its rugged construction, UL Listed certification, and compatibility with multiple enclosures support longer service intervals and predictable lifecycle costs in high-demand environments.