Eaton CB1233B120208RA9 Pringle bolted pressure switch - UL
Part Number: CB1233B120208RA9
Quick Summary
The Eaton pringle bolted pressure contact switch is designed for high-capacity protection in industrial control panels. Engineers often wrestle with reliable trip timing and fault detection in SPVR-based protection schemes. UL Listed safety certification paired with NEMA 1, 3R, 4 and 12 enclosure ratings ensures installation versatility in challenging environments. This solution integrates with low-voltage switching devices and standard Eaton controllers, delivering dependable protection with reduced maintenance and easier replacement. By aligning with common procurement workflows and OEM specifications, it supports faster commissioning and improved system uptime for critical motor and power-distribution applications. Engineers report faster fault isolation and reduced spare-part inventories when using modular Eaton protection schemes.
Product Information
Extended Description
CB1233B120208RA9 Eaton: Eaton pringle bolted pressure contact switch,Single-phase relay with capacitor trip device (SPVR), BFD with three on lights (trips switch),1200A,120V,Bottom feed,No ground fault,208V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB1233B120208RA9
UPC
782116956678
Product Length/Depth
16 in
Product Height
32 in
Product Width
24 in
Product Weight
200 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
1200A
Control voltage
120 V
NEMA rating
NEMA 1, NEMA 3R, NEMA 4, NEMA 12
Protection
Fusible
System voltage
208 V
Voltage - max
208 V
Voltage rating
208 V
Special features
Single-phase voltage relay with capacitor trip device (SPVR), BFD with three normally on lights (trips switch)
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Switching Devices
Eaton Specification Sheet - CB1233B120208RA9
Feature → Business Impact → Application: The three-pole bolted pressure contact switch delivers high-capacity protection for large feeders and motors, reducing risk of unscheduled downtime and equipment damage in demanding environments. Application: Motor feeders and power-distribution panels in manufacturing plants. Feature → Business Impact → Application: The capacitor trip device (SPVR) and BFD indicators provide precise trip timing and clear visual status, minimizing nuisance trips and enabling faster maintenance decisions. Application: Critical process lines and packaging facilities where timing accuracy matters. Feature → Business Impact → Application: Bottom feed fuse configuration simplifies wiring layouts and reduces enclosure footprint, enabling faster commissioning and easier retrofits. Application: Control panels with space constraints and modular Eaton components. Feature → Business Impact → Application: NEMA ratings across 1, 3R, 4, 12 and UL Listing deliver resistant and compliant operation in harsh environments, reducing regulatory risk. Application: Outdoor or dirty environments in metalworking, mining, and food & beverage sectors. Feature → Business Impact → Application: Optional ground fault relay and auxiliary provisions enable tailored safety schemes and scalable protection architectures. Application: Safety-critical systems requiring fault detection and expandability. Feature → Business Impact → Application: Compatibility with Eaton ecosystem and auxiliary provisions speeds up installation and simplifies spare-part management. Application: OEMs and integrators standardizing on Eaton devices for panel builds.
Get a Quick Quote for a Eaton CB1233B120208RA9
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 CB1233B120208RA9?
Enquire Now
FAQs
Yes. This model uses a bottom-feed configuration with a three-pole, three-wire arrangement, designed for easy integration into standard control panels. Its dimensions (16 in length, 32 in height, 24 in width) and 200 lb weight fit typical enclosure footprints, simplifying mounting, wiring, and spare-part planning while maintaining reliable SPVR trip functionality.
Key specs include a 1200 A amperage rating, 208 V system voltage, 120 V control voltage, and fusible protection. It is a three-pole device with bottom feed and SPVR capacitor trip, rated for NEMA 1, 3R, 4, and 12 enclosures and UL Listed, making it suitable for demanding low-voltage protection in industrial panels.
Ideal for motor feeders, power-distribution panels, and process-line protection in manufacturing and industrial environments. Its SPVR capacitor trip and fusible protection support reliable single-phase protection for large loads, while the NEMA-rated enclosure compatibility ensures durability in harsh settings like metal fabrication, mining, and food & beverage facilities.
The CB1233B120208RA9 is UL Listed and provides NEMA ratings of 1, 3R, 4, and 12. These certifications and enclosure ratings help ensure safety, compliance with industry standards, and suitability for both indoor and outdoor, wash-down, or dusty environments across multiple sectors.
Expect reduced downtime due to reliable trip timing and clear status indicators (BFD lights), simplified maintenance with a standardized Eaton family, and easier spare-parts management thanks to common components. The unit’s robust construction (16x32x24 in footprint, 200 lb weight) and warranty support further contribute to lower lifecycle costs and faster return on investment.