Eaton CB1233T1204807 Pringle bolted switch - UL Listed
Part Number: CB1233T1204807
Quick Summary
Eaton CB1233T1204807 is a bolted pressure contact switch for high-current electrical protection in industrial switchgear. Maintenance and fault risks in heavy machinery demand reliable protection with clear fault indication and straightforward serviceability. This unit carries UL Listed certification and compatible NEMA ratings (1, 3R, 4, 12) to support rugged environments, helping meet safety requirements and reduce downtime. By leveraging a top-feed, fusible design and a three-pole configuration, it delivers dependable protection within low- to mid-voltage distribution schemes, while offering optional features that enhance protection and monitoring in modern control panels.
Product Information
Extended Description
CB1233T1204807 Eaton: Eaton pringle bolted pressure contact switch,1200A,2NO-2NC,120V,Top feed,No ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB1233T1204807
UPC
782116955978
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
2 NO-2 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 - CB1233T1204807
Feature: 1200A amperage rating with 480V system voltage enables high-capacity switching for demanding industrial loads. Impact: Supports large motors and feeders with reliable protection, reducing fuse loss and improving system availability. Application: Ideal for motor control centers and distribution panels where robust fault protection is essential. Feature: 2NO-2NC contact configuration with a three-pole, three-wire setup. Impact: Flexible fault signaling and control options to coordinate trip schemes and interface with auxiliary relays. Application: Common in packaged equipment requiring both normally open and normally closed contacts for sequencing. Feature: Top feed, fusible configuration with charge-before-close mechanism. Impact: Safer, controlled switching with minimized inrush and enhanced operator safety. Application: Suitable for installations demanding precise timing and protection coordination. Feature: UL Listed with rugged NEMA compatibility. Impact: Regulatory compliance and environmental resilience across indoor and outdoor installations. Application: Suitable for harsh environments, including washdown and enclosure-compliant applications. Feature: Optional Ground Fault Relay, Blown Fuse Detection, Single Phase Protection, Auxiliary Contact Provisions, Kirk Provisions. Impact: Extends protection coverage and diagnostic capabilities without additional hardware. Application: Great for retrofits and scalable protection in complex control systems. Feature: 1200A, 480V ratings align with standard industrial power distribution practices. Impact: Streamlines procurement and reduces integration risk in established electrical architectures. Application: Ready for integration in industrial automation networks and power distribution plans.
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FAQs
Install the CB1233T1204807 as a top-feed, three-pole device with a 2NO-2NC contact configuration, ensuring proper clearance for 16 in length and 28 in height. Use fusible protection and plan for optional ground fault relay or auxiliary contacts. Verify UL Listed compliance and accommodate compatible NEMA enclosures (1, 3R, 4, 12) for your environment.
Yes. The CB1233T1204807 is designed for integration with Eaton switching devices in low-voltage power distribution and control schemes. Its top-feed, fusible design and 120 V control voltage support straightforward coordination with Eaton MCCs and companion protection devices, while optional provisions extend compatibility with auxiliary contacts and protection relays.
This switch delivers 1200A protection at up to 480V, with three-pole operation and a charge-before-close mechanism for safer switching. Its fusible protection and 2NO-2NC configuration enable reliable motor control coordination, while UL Listed certification and broad NEMA compatibility support safe operation in demanding MCC environments.
CB1233T1204807 is UL Listed, confirming compliance with recognized safety standards for electrical equipment. It also supports NEMA ratings 1, 3R, 4, and 12, indicating suitability for indoor, outdoor, washdown, and rugged environments. These certifications help ensure regulatory compliance, safer installations, and longer equipment life in demanding industrial settings.
The bolted pressure contact design reduces contact wear with reliable trip coordination, lowering downtime and maintenance costs. Optional features like ground fault relay and blown fuse detection provide early fault indication, reducing unplanned outages. In sum, the device improves reliability, safety, and total cost of ownership in heavy-duty applications.