Eaton CB1233T120480A95 Bolted Pressure Contact Switch - UL

Part Number: CB1233T120480A95
Manufacturer
Eaton
Part number
CB1233T120480A95

Quick Summary

CB1233T120480A95 bolted pressure contact switch delivers reliable fault protection in three-pole, high‑current switchgear. This rugged device helps engineers avoid nuisance trips by delivering a precise electrical trip with a charge-before-close mechanism and a top-feed configuration. UL Listed protection with compatible NEMA ratings ensures safe operation in demanding environments such as control panels, outdoor enclosures, and industrial automation rooms. The unit supports 120V control with a 480V system voltage and is designed for 1200A service, making it suitable for high‑load feeders. By integrating optional Ground Fault Relay, Blown Fuse Detection, and auxiliary contact provisions, it provides dependable protection while simplifying installation and ongoing maintenance on capital projects.

Product Information

Extended Description

CB1233T120480A95 Eaton: Eaton pringle bolted pressure contact switch,BFD with three on lights (trips switch),1200A,1NO-1NC,120V,Top feed,No ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB1233T120480A95
UPC
782116955909
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
1 NO-1 NC
Feed type
Top
Fuse configuration
Top 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
1200A
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
BFD with three normally on lights (trips switch)
Three-pole design with 1 NO-1 NC contacts delivers reliable three-phase protection, enabling clean, fast trips and reducing downstream fault exposure. Business impact: minimizes unplanned downtime and protects critical loads in heavy workloads, particularly in switchgear and motor control centers. Application: suitable for three‑phase feeders in large panel assemblies and industrial plants. Top feed and fusible configuration streamline wiring and improve fault isolation, reducing commissioning time and potential wiring errors. Business impact: accelerates installation, lowers field service time, and enhances safety during maintenance. 1200A amperage rating with 480V system voltage and 120V control voltage provides versatile interoperability across industrial power architectures. Application: ideal for high‑current feeders in manufacturing lines and process plants. UL Listed with NEMA 1, 3R, 4, 12 protection offers certified reliability; impact: supports compliance with industrial safety standards while enabling use in exposed or rugged environments. Application: panel enclosures and damp locations where robust protection is required. Optional Ground Fault Relay, Blown Fuse Detection, Single Phase Protection, Auxiliary Contacts, and Kirk provisions expand capabilities; impact: scalable protection packages that reduce surprises during audits and maintenance windows. Application: retrofit scenarios and new builds where specific safety features are mandated. Heavy‑duty construction (180 lb, 16 x 24 x 28 in) ensures durability in demanding environments; impact: minimizes hardware fatigue and replacement cycles in high‑duty settings. Application: large industrial installations with frequent maintenance cycles and space planning considerations.

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FAQs

The CB1233T120480A95 supports a 1200A amperage rating with a 480V system voltage and a 120V control voltage. It is configured as a three-pole device with 1 NO-1 NC contacts, suitable for high‑current feeder protection in switchgear and motor control centers.
The unit measures 16 inches in length (depth), 28 inches in height, and 24 inches in width, with a weight of 180 pounds. Top-feed configuration and a three-wire arrangement simplify wiring, while the large enclosure footprint supports robust protection in industrial settings.
Yes, the CB1233T120480A95 is UL Listed. It supports multiple NEMA ratings, including NEMA 1, NEMA 3R, NEMA 4, and NEMA 12, enabling versatile use in both indoor and harsh environments.
Optional features include Ground Fault Relay, Blown Fuse Detection, Single Phase Protection, Auxiliary Contact Provisions, and Kirk Provisions. These add targeted safety and diagnostics, reduce unplanned downtime, and simplify maintenance and audits by enhancing monitoring and control capabilities.
Best suited for high‑current switchgear, panel boards, and motor control centers in manufacturing and process environments. Its 1200A rating, fusible protection, and charge-before-close mechanism provide reliable protection and fast fault isolation, minimizing downtime and protecting valuable equipment in demanding industrial applications.