Eaton CB1233B120480G6 Pringle bolted switch - UL Listed

Part Number: CB1233B120480G6
Manufacturer
Eaton
Part number
CB1233B120480G6

Quick Summary

The Eaton CB1233B120480G6 pringle bolted pressure contact switch delivers reliable start/stop control for demanding power distribution panels. Engineers often grapple with reliable fault signaling and safe interruption at high currents, especially in crowded electrical rooms. UL Listed, NEMA ratings 1, 3R, 4 and 12 provide broad protection against dust, moisture, and corrosion, while fusible protection adds a secondary safeguard. Designed for heavy-duty industrial switchgear, this unit supports 480V systems with a 120V control voltage, and its bottom-feed configuration simplifies installation and maintenance in tight spaces. For procurement teams, the value comes from rugged performance, predictable maintenance windows, and straightforward compatibility with optional features that enhance safety and reliability.

Product Information

Extended Description

CB1233B120480G6 Eaton: Eaton pringle bolted pressure contact switch,Handle suitable for 6'6" requirements,1200A,120V,Bottom feed,Ground fault,480V,Three-pole,Three-wire,Fusible
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB1233B120480G6
UPC
782116956401
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
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
480 V
Voltage - max
480 V
Voltage rating
480 V
Special features
Handle suitable for 6'6" requirements
Feature: Three-pole electrical trip with a charge-before-close mechanism ensures coordinated, safe interruption of all poles. Business Impact: Reduces miscoordination risks and improves safety margins in high-current distributions. Application: Suitable for main feeders in complex switchgear and distribution panels. The result is faster, safer trips with predictable downtime. Feature: Bottom feed and fuse configuration simplify wiring and enclosure layout. Business Impact: Minimizes installation depth and reduces wiring complexity, cutting commissioning time. Application: Ideal for compact electrical rooms and retrofit projects where space is at a premium. Feature: Ground fault protection options and auxiliary contact provisions extend monitoring and diagnostics. Business Impact: Enhanced fault detection and remote signaling support reduces unplanned outages and maintenance costs. Application: Suitable for systems requiring extra safety interlocks and integrated control power. Feature: NEMA ratings 1, 3R, 4, 12 plus fusible protection deliver environmental resilience. Business Impact: Reliable operation in indoors and outdoors with durable enclosure protection. Application: Fits harsh industrial environments in manufacturing plants and water/wastewater facilities. Feature: High current rating of 1200A at 480V with 120V control voltage. Business Impact: Supports large feeders and critical loads with a compact footprint, reducing equipment count. Application: Main switch applications in heavy-duty electrical distribution. Feature: Optional features and rugged construction improve installation flexibility and lifecycle costs. Business Impact: Reduced downtime and simplified maintenance planning with compatibility for grounding, faults, and auxiliary controls. Application: Long-term capital projects and plants aiming for reliable, scalable control systems.

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FAQs

CB1233B120480G6 uses a bottom-feed configuration and a three-pole electrical design, which aligns with common Eaton panel layouts. It supports 480V distribution with a 120V control circuit and offers optional ground fault and auxiliary provisions for enhanced integration. When planning retrofits, verify enclosure dimensions (16 in L, 32 in H, 24 in W) and ensure clearance for the charge-before-close mechanism.
The switch is rated for 1200A with a 480V system voltage and a 120V control voltage. It is fusible-protected and UL Listed, with NEMA ratings 1, 3R, 4, and 12. This combination supports safe, reliable interruption of large feeders and compatibility with standard industrial control gear in both indoor and outdoor environments.
Yes, the CB1233B120480G6 carries NEMA ratings 1, 3R, 4, and 12, indicating robust protection against dust, moisture, and some corrosion. While it is designed for industrial use, verify installation conditions and enclosure sealing for outdoor exposure and any location-specific weather considerations.
The product is UL Listed, which supports compliance with many national and regional electrical standards. It also offers optional provisions like ground fault relay and auxiliary contacts for enhanced safety monitoring and control, helping meet stricter safety and reliability requirements in mission-critical applications.
With a robust fault-interruption mechanism and fusible protection, maintenance windows are typically predictable, reducing unexpected downtime. Optional features such as ground fault and auxiliary contacts improve monitoring and diagnostic capability, contributing to lower maintenance costs and improved uptime in high-load distribution systems.