Eaton CB2033T120480GR6 Pringle bolted switch - UL Listed
Part Number: CB2033T120480GR6
Quick Summary
The Eaton CB2033T120480GR6 pringle bolted pressure contact switch provides robust, high-current control for motor and power-distribution applications. Engineers face nuisance trips and inconsistent fault protection; this unit integrates a capacitor trip device (SPVR) and a top-feeding configuration to minimize false trips and simplify wiring. Rated for up to 2000A at 120V control and 480V system voltage, it supports NEMA 1, 3R, 4, and 12 enclosures for diverse industrial sites. UL Listed and compatible with optional Ground Fault Relay and auxiliary contact provisions, it helps you meet stringent electrical codes while reducing downtime. With a durable three-pole design and straightforward installation, this switch aligns with procurement goals for reliability, serviceability, and total cost of ownership.
Product Information
Extended Description
CB2033T120480GR6 Eaton: Eaton pringle bolted pressure contact switch,Single-phase relay with capacitor trip device (SPVR), handle suitable for 6'6" requirements,2000A,120V,Top feed,Ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033T120480GR6
UPC
782116953370
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
Single-phase voltage relay with capacitor trip device (SPVR), handle suitable for 6'6" requirements
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Specification Sheet - CB2033T120480GR6
Feature: Three-pole, three-wire electrical trip with charge-before-close mechanism; Business Impact: Ensures synchronized switching and reliable fault handling, reducing inrush-related wear and nuisance trips; Application: Switchgear assemblies and motor control centers in industrial facilities. Feature: SPVR capacitor trip device; Business Impact: Provides predictable timing and coordinated trip sequences to protect feeders and motors; Application: Single-phase protection circuits in distribution panels. Feature: Top feed fuse configuration; Business Impact: Simplifies enclosure wiring and improves accessibility during maintenance; Application: Main lugs and feeder connections in compact switchgear. Feature: Ground fault with control power transformer; Business Impact: Enhances safety by detecting insulation faults and enabling rapid isolation; Application: Harmful fault-prone environments such as metalworking or packaging lines. Feature: NEMA rated enclosure compatibility; Business Impact: Supports installation in harsh environments with proven protection levels; Application: Industrial plants requiring rugged, compliant protection enclosures. Feature: Optional Ground Fault Relay, Blown Fuse Detection, Auxiliary Contact Provisions; Business Impact: Scales with risk management and maintenance programs, delivering ROI through reduced downtime; Application: Upgrades to meet evolving safety and control requirements. The combination of these features offers a robust, reliable protection solution for high-current, medium-voltage applications, aligning with industry standards and common retrofit projects in manufacturing and processing facilities.
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FAQs
CB2033T120480GR6 is designed for three-pole, top-feed configurations with fusible protection and supports NEMA 1, 3R, 4, and 12 enclosures. Ensure the enclosure has adequate clearance for the 16 in depth, 28 in height, and 24 in width footprint. Consider SPVR capacitor-trip options and grounding provisions for safe, code-compliant integration.
Key ratings include 2000A amperage, 120V control voltage, 480V system voltage, and fusible protection. The device features a single-phase capacitor trip relay (SPVR) and a three-pole, three-wire configuration with top-feed. It is UL Listed and supports optional ground fault and auxiliary provisions for enhanced protection and configurability.
Yes, CB2033T120480GR6 is UL Listed. It carries standard NEMA ratings of 1, 3R, 4, and 12, indicating suitability for a wide range of enclosure protections and environmental conditions typical in industrial settings.
The unit weighs about 180 lb and measures 16 in (depth) x 28 in (height) x 24 in (width). It uses a top feed, three-pole configuration and is designed for bolted mounting in switchgear or power-distribution panels. Ensure mounting structure supports the weight and that space allows for service access and wiring clearance.
The 2000A capacity, SPVR protection, and UL/NEMA-certified enclosure compatibility support longer service intervals and reduced downtime. Optional features like Ground Fault Relay and auxiliary contacts enable a scalable protection strategy, lowering replacement costs and improving reliability in heavy-industry power distribution applications.