Eaton CB1233T1204805 Pringle pressure switch - UL Listed
Part Number: CB1233T1204805
Quick Summary
Eaton CB1233T1204805 pressure switch for high-current control in industrial panels. Engineers often face challenges with reliable protection against faults and coordinating fuses in top-fed, three-wire systems. This UL Listed unit supports NEMA 1, 3R, 4, and 12 enclosures, enabling safe, durable operation across environments. By delivering robust current handling and configurable protection, it enhances panel reliability while aligning with cost-effective maintenance and lifecycle considerations. Use cases span industrial power distribution, switchgear, and machine control where uptime and safety are paramount.
Product Information
Extended Description
CB1233T1204805 Eaton: Eaton pringle bolted pressure contact 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
CB1233T1204805
UPC
782116956005
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
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Specification Sheet - CB1233T1204805
Feature → Business Impact → Application: 1200A amperage rating combined with 480V system voltage delivers high-current protection for demanding applications, reducing fault-related downtimes and enabling reliable motor control in heavy machinery. Application example includes switchgear and control panels in manufacturing lines, where consistent trip performance translates to fewer unplanned outages. Feature → Business Impact → Application: 1NO-1NC contact configuration provides flexible signaling and interlocking in three-wire systems, simplifying wiring schemes and improving fault isolation in compact control enclosures. Feature → Business Impact → Application: Top feed fuse configuration and ground-fault options (with optional ground fault relay and blown fuse detection) streamline installation, enable preemptive fault detection, and support safer shutoff sequences in hazardous environments. Feature → Business Impact → Application: UL Listed certification and NEMA compatibility (1, 3R, 4, 12) ensure regulatory alignment and enclosure compatibility, reducing compliance risk and expanding installation options across industrial facilities. Feature → Business Impact → Application: 16 in x 28 in x 24 in footprint with a 180 lb weight communicates robust, serviceable hardware for wired protection in large control panels, facilitating easier mounting and mechanical support during maintenance. Feature → Business Impact → Application: 120V control voltage and top-feed, three-pole design enable straightforward integration with existing control systems and standard wiring practices, lowering installation time and training needs for maintenance staff.
Get a Quick Quote for a Eaton CB1233T1204805
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 CB1233T1204805?
Enquire Now
FAQs
CB1233T1204805 is designed for top-feed, three-wire installations with three poles and 1NO-1NC contacts. Its 480V system voltage and 120V control voltage accommodate common industrial control architectures. With dimensions of 16 in x 28 in x 24 in and a 180 lb weight, plan for sufficient mounting space and secure mechanical support during maintenance.
The device provides 1200A amperage rating, 480V system voltage, and fusible protection. It features a 1NO-1NC contact configuration, top feed, and no ground fault by default, with optional accessories like Ground Fault Relay and blown fuse detection to enhance fault sensing and safe shutdown in demanding environments.
Ideal for high-current protection in switchgear, large power distribution panels, and motor control centers. The rugged bolted pressure contact switch supports critical protection schemes in industrial facilities, reducing downtime and improving reliability in continuous-process environments and heavy manufacturing.
UL Listed certification confirms electrical safety compliance for industrial use. The unit is compatible with NEMA 1, NEMA 3R, NEMA 4, and NEMA 12 enclosures, expanding its applicability across protected outdoor and indoor installations while meeting common industry standards.
The switch is built for durability in demanding environments, reducing unplanned outages and maintenance frequency. With optional features like Ground Fault Relay and blown fuse detection, you gain proactive fault detection. The included warranty (one year from installation or eighteen months from shipment) helps manage total cost of ownership.