Eaton CB1233T120208GR Bolted Pressure Switch - UL Listed
Part Number: CB1233T120208GR
Quick Summary
Eaton CB1233T120208GR bolted pressure contact switch is designed to deliver reliable single-phase protection for industrial power distribution. For engineers and procurement teams, nuisance trips and unexpected downtime remain a costly pain point. UL Listed with broad enclosure compatibility (NEMA 1, 3R, 4, 12) ensures safety and regulatory compliance in harsh environments. Featuring a 120V control circuit and a 208V system rating with top-feed configuration, it simplifies wiring and speeds installation in switchgear, motor control centers, and automation panels. Together, these capabilities support higher uptime, safer switchgear operation, and scalable protection for demanding industrial applications.
Product Information
Extended Description
CB1233T120208GR Eaton: Eaton pringle bolted pressure contact switch,Single-phase relay with capacitor trip device (SPVR),1200A,120V,Top feed,Ground fault,208V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB1233T120208GR
UPC
782116955756
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.
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
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)
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Eaton Specification Sheet - CB1233T120208GR
Feature: 1200A amperage rating with a 208V system voltage and three-pole design. Business Impact: Delivers robust high-current protection, minimizes nuisance trips, and extends equipment life by preventing overload damage. Application: Well-suited for large switchgear, motor control centers, and heavy distribution panels in manufacturing facilities. Feature: Top-feed, fusible configuration with ground fault protection options. Business Impact: Simplifies wiring, reduces fault-detection complexity, and offers flexible protection schemes across various feeder topologies. Application: Use in top-fed feeders and control panels requiring reliable ground-fault sensing and fuse protection. Feature: SPVR—Single-phase voltage relay with capacitor trip device. Business Impact: Improves selectivity, reduces arc-flash exposure, and provides faster relief on single-phase disturbances. Application: Critical in facilities with sensitive loads or where uptime is mission-critical. Feature: UL Listed certification and broad enclosure compatibility (NEMA 1, 3R, 4, 12). Business Impact: Eases compliance, simplifies OEM approvals, and speeds integration with existing control architectures. Application: OEM equipment, panel builders, and retrofit projects in utilities or process industries. Feature: Optional Ground Fault Relay, Blown Fuse Detection, and Auxiliary/ Kirk Provisions. Business Impact: Enables tailored protection schemes and faster diagnostics, supporting scalable protection architectures. Application: Custom protective configurations in switchgear and control panels. Warranty: One-year from installation or eighteen months from shipment, whichever occurs first, providing predictable support for long-term investments.
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FAQs
This unit excels in large electrical distributions such as switchgear, motor control centers (MCCs), and heavy distribution panels where high-current protection and reliable single-phase protection are critical.
It features a 120 V control circuit and a 208 V system voltage, with a 1200 A amperage rating across a three-pole, top-feed configuration for robust protection of high-load circuits.
Yes. Catalog notes indicate optional Ground Fault Relay, Blown Fuse Detection, auxiliary contacts, and Kirk provisions to tailor protection schemes to specific installations.
The unit is top-fed and fusible, designed for NEMA-rated enclosures, and weighs about 180 lb with dimensions of 16 in L, 28 in H, and 24 in W. Use proper lifting equipment and ensure adequate mounting clearance in switchgear or panels.
It carries UL Listed certification and a one-year warranty from installation or eighteen months from shipment, whichever is earlier, reflecting Eaton’s service commitment for protective switching devices.