Eaton CB2033T120480GR7 Pringle bolted pressure contact switch - UL Listed

Part Number: CB2033T120480GR7
Manufacturer
Eaton
Part number
CB2033T120480GR7

Quick Summary

Eaton CB2033T120480GR7 is a bolted pressure contact switch for high‑current protection. Engineers often struggle to configure top‑feed, ground fault options, and capacitor trip timing in large switchgear without compromising reliability. UL Listed certification supports safety and reliability, while adherence to robust enclosure standards such as NEMA ratings reinforces performance in demanding environments. Designed for industrial automation, this three‑pole device delivers scalable protection with 2000A capacity at 480V, while SPVR technology enhances protection speed. The combination of a 120V control circuit and a 480V power circuit helps optimize control wiring and maintenance, delivering lower lifecycle costs and improved system availability for critical processes.

Product Information

Extended Description

CB2033T120480GR7 Eaton: Eaton pringle bolted pressure contact switch,Single-phase relay with capacitor trip device (SPVR),2000A,2NO-2NC,120V,Top feed,Ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033T120480GR7
UPC
782116953363
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.
Contact configuration
2 NO-2 NC
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)
Feature: High-current, three‑pole design with 2 NO-2 NC contacts enables direct protection of large feeders and motors. Business Impact: Supports fewer interlocks and streamlined wiring, reducing installation time and on-site wiring errors in high‑amperage switchgear. Application: Suitable for industrial power distribution panels and motor control centers where 2000A protection is required. Feature: Top feed and fuse configuration simplify cabinet layout and interconnections. Business Impact: Improves installation ergonomics, reduces enclosure footprint, and lowers wiring costs in crowded switchgear rooms. Application: Ideal for new builds and retrofits in manufacturing and process industries.Feature: Ground fault with control power transformer provides integrated fault sensing. Business Impact: Enhances protection against ground faults while preserving control circuit integrity, reducing downtime due to nuisance trips. Application: Critical in facilities with mixed loads and sensitive instrumentation.Feature: Single-phase protection via SPVR (capacitor trip device). Business Impact: Delivers rapid, reliable tripping on single‑phase disturbances, safeguarding generators and feeders. Application: Essential for facilities with single‑phase faults in large distribution networks.Feature: UL Listed and NEMA‑rated enclosure compatibility. Business Impact: Ensures compliance and safer operation across diverse environments, simplifying procurement and qualification. Application: Widely adopted in utility, processing, and discrete manufacturing settings.Feature: Optional Ground Fault Relay, Blown Fuse Detection, Auxiliary Contacts, and Kirk provisions. Business Impact: Expands functionality without replacing hardware, enabling advanced interlock schemes and maintenance workflows. Application: Integration into safety interlocks, condition monitoring, and scalable control architectures.

Get a Quick Quote for a Eaton CB2033T120480GR7

Chat with us on WhatsApp - fast responses guaranteed

Need to speak with someone? We'll call you back within 2 hours during business hours

Interested in Eaton CB2033T120480GR7? Enquire Now

FAQs

Yes. CB2033T120480GR7 supports top-feed and three-wire configurations with a three-pole, 2NO-2NC contact layout. It is designed for top-feed fuse configurations and includes options for ground fault protection and auxiliary provisions, making it a straightforward fit for new installations or retrofits in crowded switchgear cabinets.
Key specs include a 2000A amperage rating, system voltage of 480V, and a 120V control voltage. It provides 2 normally open and 2 normally closed contacts, with ground fault sensing and a capacitor trip device (SPVR) for single-phase protection, all within a rugged, UL Listed package.
Industries with high‑current feeders and demanding protection needs benefit most, including steel, chemical processing, mining, and heavy manufacturing. It is well suited for switchgear, motor control centers, and large feeder protection where rapid fault isolation and reliable single‑phase protection are critical.
The device carries UL Listed certification, reinforcing safety and reliability. It also aligns with NEMA enclosure ratings (NEMA 1, 3R, 4, 12), indicating suitability for a range of indoor industrial environments and ensuring robust protection against dust, water, and ingress in standard enclosures.
The SPVR capability, ground fault options, and auxiliary provisions simplify protection schemes, reducing nuisance trips and unplanned outages. Top-feed design and modular options streamline installation and maintenance, while UL compliance and robust enclosure ratings minimize regulatory risk and spare parts needs, delivering faster return on investment through improved uptime.