Eaton CB1233T120208E Bolted Pressure Contact Switch - UL
Part Number: CB1233T120208E
Quick Summary
Eaton CB1233T120208E bolted pressure contact switch protects industrial circuits by providing reliable overload protection in main power paths. Engineers often struggle with coordinating control power transformers, arc energy mitigation, and top-fed configurations in high-current switchgear. This device carries UL Listed certification, underscoring safety and compliance for industrial control gear. With 1200A capacity, 208V ratings, and 120V control voltage, it offers a robust, easily integrated solution that reduces downtime and simplifies system design, while aligning with standard Eaton control architectures for seamless deployment in existing facilities.
Product Information
Extended Description
CB1233T120208E Eaton: Eaton bolted pressure contact switch, With control power transformer, 1200 A, 120 V, Top feed, 208 V, 3 pole, Three-wire, Fusible. Includes Arc Energy Reduction Relay and matched CT's
Product Name
Eaton pringle bolted pressure contact switch
Catalog Number
CB1233T120208E
UPC
786689877415
Product Length/Depth
16 in
Product Height
28 in
Product Width
24 in
Product Weight
175 lb
Certifications
UL Listed
Feed type
Top
Fuse configuration
Top feed
Number Of Poles
Three-pole
Number of wires
Three-wire
Amperage Rating
1200A
Control voltage
120 V
Protection
FUSIBLE
Voltage rating
208 V
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Feature: High current capability up to 1200A with fusible protection. Business Impact: Enables safe handling of large motor loads and distribution feeders, reducing risk of catastrophic faults and unplanned downtime. Application: Motor control centers and main switchgear feeding heavy industrial equipment. Feature: Top feed with three-pole, three-wire configuration. Business Impact: Simplifies wiring and improves fault isolation, speeding installation and reducing field errors. Application: New installations and retrofits in 208V networks where compact, coordinated wiring is critical. Feature: Includes Arc Energy Reduction Relay and matched CTs. Business Impact: Lowers arc fault energy, enhancing personnel safety and extending bus life; improves protection selectivity. Application: High-energy switchgear environments with stringent safety requirements. Feature: Control power transformer integrated design. Business Impact: Reduces external component count, lowers panel footprint, and simplifies commissioning. Application: Control circuits in centralized power distribution where space is at a premium. Feature: Certifications and build quality (UL Listed). Business Impact: Supports regulatory compliance and end-user confidence, streamlining procurement and QA processes. Application: Industrial facilities requiring documented safety certifications and reliable supply chain performance.
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FAQs
CB1233T120208E is designed for top-feed, three-pole, three-wire configurations with fusible protection and 208V system voltage. It ships with a control power transformer and matched CTs, reducing external interconnections. Ensure the enclosure provides space for a 16 in L x 24 in W x 28 in H footprint and that the bus arrangement accommodates a 1200A rating.
The device is rated for 1200A with a 208V voltage rating and 120V control voltage. This combination supports high-current distribution with integrated fusible protection and arc energy reduction, improving fault energy management and system reliability in motor control centers and distribution panels.
Yes. The switch is well-suited for heavy industrial environments such as manufacturing facilities, process plants, and large facility power distribution, where 208V systems, three-wire control, and high-duty-cycle protection are common. Its UL Listed certification further supports use in regulated industrial settings.
The CB1233T120208E carries UL Listed certification, indicating compliance with recognized safety standards for industrial control equipment. This certification supports safer installations and smoother qualification processes for regulated environments.
The integrated Arc Energy Reduction Relay and matched CTs reduce fault energy and improve protection accuracy, lowering maintenance frequencies and inspection costs. The control transformer simplifies wiring, and the 175 lb, 28 in height enclosure offers durable service life in demanding environments, contributing to longer intervals between replacements and lower lifecycle costs.