Eaton CB2033B120480KAX Bolted Pressure Switch - UL Listed

Part Number: CB2033B120480KAX
Manufacturer
Eaton
Part number
CB2033B120480KAX

Quick Summary

The Eaton CB2033B120480KAX bolted pressure contact switch provides reliable interlock protection for heavy-duty electrical switchgear. Maintaining uptime in demanding environments is challenging; this unit delivers high-current performance with integrated protection options. UL Listed certification underpins safety compliance, and its NEMA 1, 3R, 4, and 12 ratings support dependable indoor and outdoor enclosures. From bottom-feed fuse configurations to optional ground-fault and blown-fuse detection, it aligns with modern safety and maintenance workflows. In practice, technicians value its 2000A at 480V ratings and 120V control voltage for straightforward integration.

Product Information

Extended Description

CB2033B120480KAX Eaton: Eaton pringle bolted pressure contact switch,Interlock, BFD with no lights (trips switch),2000A,120V,Bottom feed,No ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB2033B120480KAX
UPC
782116957712
Product Length/Depth
16 in
Product Height
32 in
Product Width
24 in
Product Weight
190 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
Bottom
Fuse configuration
Bottom 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
480 V
Voltage - max
480 V
Voltage rating
480 V
Special features
Interlock, BFD with no lights (trips switch)
Feature and usage patterns are combined to demonstrate real-world value. High-current capability of 2000A at 480V enables large feeders and critical loads to be protected with a single device, reducing equipment spares and alignment issues during upgrades. Business impact is improved safety and uptime, particularly in power distribution cabinets and motor control centers where reliability directly affects production throughput. Application-wise, this supports industrial automation environments seeking compliant protection with minimal wiring complexity, thanks to bottom-feed fuse configuration and three-pole operation. The interlock and charge-before-close mechanism provide safer switching sequences, which translates to lower risk of arc flash exposure and safer maintenance procedures on live equipment. Industry practitioners also benefit from the optional ground fault relay and blown-fuse detection, which streamline fault diagnosis and maintenance planning. Compatibility with Kirk provisions and auxiliary contact provisions further simplifies integration into existing control architectures. The rugged build and UL/NEMA-rated design ensure consistent performance in plant environments, while the 16 in depth, 32 in height, and 24 in width form factor supports deliberate enclosure planning and space optimization. Overall, the CB2033B120480KAX helps reduce total cost of ownership by combining robust protection, simplified installation, and clear fault reporting for modern switchgear.

Get a Quick Quote for a Eaton CB2033B120480KAX

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 CB2033B120480KAX? Enquire Now

FAQs

The CB2033B120480KAX is a three-pole, bottom-feed, fusible switch suited for heavy-duty switchgear and cabinets. Its three-wire design and NEMA ratings (1, 3R, 4, 12) enable integration into indoor and outdoor enclosures when installed in approved panels, and it supports optional auxiliary contacts and Kirk provisions to align with existing control schemes.
It provides a 2000A amperage rating, 480V system voltage, and a 120V control voltage, with a fusible protection scheme and interlock (BFD with no lights). Its three-pole configuration supports 3-phase systems, while UL Listed certification confirms safety compliance for industrial environments.
Yes, the device is rated for outdoor and harsh environments when used with appropriate enclosures, supported by its NEMA classifications (1, 3R, 4, 12). For outdoor installations, ensure enclosure integrity and compliance with local electrical codes.
Optional Ground Fault Relay, Blown Fuse Detection, and Auxiliary Contact Provisions are available. These features facilitate rapid fault identification, improve safety margins, and streamline routine maintenance without full disassembly.
The unit combines high-current protection, safety interlocks, and optional fault-detection options, reducing unplanned downtime and maintenance labor. Its robust construction and vendor certifications support long service life and easier regulatory compliance, translating to lower total cost of ownership over time.