Eaton CB2033B120208E Bolted pressure switch - UL Listed
Part Number: CB2033B120208E
Quick Summary
Eaton CB2033B120208E bolted pressure contact switch is a high-capacity control device for industrial power distribution in MCCs. Engineers often struggle with arc flash risk, downtime, and complex wiring when upgrading switchgear. UL Listed safety certification is confirmed; other standards like SIL, CE, or IP ratings are not specified in this dataset. This solution integrates a control power transformer, bottom-feed fuse configuration, and matched CTs to streamline installation and improve reliability in demanding environments, supporting safer operations and compliant electrical distribution in modern facilities.
Product Information
Extended Description
CB2033B120208E Eaton: Eaton pringle bolted pressure contact switch, With control power transformer, 2000 A, 120 V, Bottom feed, 208 V, 3 pole, Three-wire, Fusible. Includes Arc Energy Reduction Relay and matched CT's
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033B120208E
UPC
786689877477
Product Length/Depth
16 in
Product Height
28 in
Product Width
24 in
Product Weight
175 lb
Certifications
UL Listed
Feed type
Bottom
Fuse configuration
Bottom feed
Number Of Poles
Three-pole
Number of wires
Three-wire
Amperage Rating
2000A
Control voltage
120 V
Protection
FUSIBLE
Voltage rating
208 V
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
High amperage capability up to 2000A and 208V line voltage enables uninterrupted power delivery in large motor control centers. Business impact: Supports heavy loads with fewer subsystem upgrades, reducing capex and downtime; Application: Ideal for MCCs and switchgear in manufacturing environments. Arc Energy Reduction Relay and matched CTs reduce arc energy exposure, improve protection coordination, and shorten fault clearance times, lowering maintenance costs. Application: Compliance-heavy facilities where safety margins are strict. Bottom feed fuse configuration streamlines wiring, simplifies cabinet design, speeds installation, and reduces field wiring errors; Application: Control panels with space constraints. Three-pole, three-wire fusible protection ensures synchronized phase switching and effective fault isolation; Application: Three-phase power distribution for large-scale equipment. Control power transformer and 120V control with 208V operation enable local control power, boosting installation flexibility for new builds and retrofits. UL Listed certification supports regulatory compliance, aligning with procurement and safety requirements in industrial facilities.
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FAQs
The CB2033B120208E is designed for bottom-feed, three-pole, three-wire, fusible operation with a 208V line voltage and 120V control. It includes a control power transformer to provide local control power, simplifying panel wiring and reducing external supply needs. For retrofits, verify cabinet space for 16 in length, 24 in width, and 28 in height and ensure adequate clearance for maintenance.
This switch is rated for up to 2000A with a 208V line voltage and 120V control voltage. It is fusible with bottom-feed configuration, providing reliable overcurrent protection. The unit includes an Arc Energy Reduction Relay and matched CTs to improve protection coordination and reduce arc energy exposure, enhancing safety and reliability in primary distribution schemes.
Yes. The CB2033B120208E is purpose-built for high-capacity, three-phase distribution in motor control centers and switchgear. Its 2000A rating, fusible protection, bottom-feed design, and included arc reduction features make it well-suited for demanding manufacturing environments where uptime and safety are critical.
The product is UL Listed, confirming compliance with applicable electrical safety standards. Other certifications such as SIL, CE, or IP ratings are not specified in the provided dataset, so verify additional certifications with the supplier if required for your project specifications.
The Arc Energy Reduction Relay reduces the energy released during arc events, lowering arc flash risk and potential damage, which translates to safer maintenance and less downtime. Matched CTs ensure accurate protection coordination, reducing unnecessary circuit tripping. Together, these features shorten fault clearance times and improve system reliability, delivering measurable return on investment through reduced maintenance and downtime costs.