Eaton CB2034B120480C Pressure Contact Switch - UL Listed
Part Number: CB2034B120480C
Quick Summary
The Eaton CB2034B120480C pressure contact switch enables high-current control in industrial switchgear. Engineers often struggle with matching control voltage, protection type, and feeder configuration in legacy panels. This unit ships UL Listed, with bottom-feed fuse protection, a three-pole, three-wire configuration, and includes AFGF relay plus matched CTs. Designed for 2000 A at 480 V with 120 V control, it's suitable for demanding motor, distribution, and MCC applications. This combination minimizes integration risk, reduces downtime, and supports compliant, reliable operation in modern industrial environments. Its compatibility with CTs for protective measurements and the included control transformer further simplifies installation and system harmonization.
Product Information
Extended Description
CB2034B120480C Eaton: Eaton pringle bolted pressure contact switch, With control power transformer,2000A,120V,Bottom feed,480V,3 pole,Three-wire,Fusible. Includes AFGF relay and matched CT's (with CT for a neutral-neutral not included).
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2034B120480C
UPC
786689413408
Product Length/Depth
16 in
Product Height
28 in
Product Width
24 in
Product Weight
180 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
480 V
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
Eaton Specification Sheet - CB2034B120480C
Feature: High current rating and fusible protection. Business Impact: Enables reliable fault isolation and safe operation for large feeders, reducing unplanned downtime. Application: Motor control centers and large distribution panels in manufacturing facilities. Feature: Included control power transformer and matched CTs. Business Impact: Simplifies wiring and CT synchronization, speeding up commissioning and ensuring accurate protection signaling. Application: Retrofit projects and new switchgear installations where standard control power is preferred. Feature: Bottom-feed, three-pole, three-wire configuration. Business Impact: Streamlines wiring density and enhances panel accessibility, lowering installation time and error rate. Application: Replacements in tight enclosures and existing MCCs. Feature: UL Listed certification. Business Impact: Improves compliance and procurement confidence, reducing validation time for safety approvals. Application: Industrial facilities with stringent safety and regulatory requirements. Feature: Neutral-neutral CT considerations and CT integration. Business Impact: Minimizes field engineering work by providing ready-to-wire CTs (note neutral-neutral CT not included), speeding up start-up. Application: Systems requiring precise current measurement and protective relays.
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FAQs
Plan for a bottom-feed, three-pole, three-wire arrangement with a 16 in x 24 in x 28 in footprint and a 180 lb weight. Ensure mounting within UL-compliant enclosures and provide space for the included control transformer and CTs. Note that a neutral-neutral CT is not included, so assess CT needs for your protection scheme and source accordingly.
The device is rated for 2000A at 480V with fusible protection and a 120V control voltage. It supports a bottom-feed configuration and three-pole, three-wire operation, making it suitable for large motor feeders and MCCs where robust protection and reliable control are essential.
Yes. The CB2034B120480C is supplied with matched CTs and an AFGF relay to support protective signaling and current measurement. Please note that a CT for neutral-neutral is not included, so plan for an external CT if your scheme requires it.
Extensive resources are available, including Eaton’s specification sheet for CB2034B120480C and UL-listed certification details. The product page also links to related multimedia content to illustrate installation and operation concepts, which can speed up approval and commissioning.
Industries with demanding power distribution needs—such as manufacturing, chemical processing, and heavy machinery environments—benefit from 2000A capacity, 480V operation, bottom-feed protection, and UL compliance. Typical use cases include motor control centers, large distribution panels, and high-current feeders in new builds or retrofits.