Eaton CT-SP-0812-150-5 Current Sensor - UL Recognized
Part Number: CT-SP-0812-150-5
Quick Summary
Eaton CT-SP-0812-150-5 current sensor monitors high-current loads in low-voltage power distribution. Installing reliable metering without disrupting circuits in crowded enclosures is a common challenge. UL Recognized and CSA Certified ensure safety and regulatory compliance across global panels. With a compact split-core design offering a 150 A primary and 5 A secondary output, it helps OEMs and integrators meet performance targets efficiently. This model's 3% accuracy and window dimensions (.83 x 1.22 in) support precise metering with straightforward installation. Designed for panel builders and energy managers, it reduces wiring complexity and accelerates commissioning without sacrificing accuracy. Its UL/CSA credentials, robust construction, and compact footprint translate to lower install risk and predictable ROI.
Product Information
Extended Description
CT-SP-0812-150-5 Eaton: Split Core CT 150A, 3% ACCY, .83 x 1.22 inch window
Product Name
Eaton 5A split core current sensor
Catalog Number
CT-SP-0812-150-5
UPC
786689884666
Product Length/Depth
4.13 in
Product Height
1.57 in
Product Width
3.5 in
Product Weight
1.5 lb
Certifications
UL Recognized CSA Certified
Amperage Rating
150A
Quantity
1
Current transformer type
Split Core
Application current (primary rating)
150A
Output Current (Secondary)
5A
Power Systems Experience Center Tour – Metering Focus
5A split (M0) and solid (S0) core current transformers technical data
5A split (M0) and solid (S0) core current transformers technical data
Feature: Split Core design enables clamp-on installation without disconnecting circuits. Business Impact: Reduces downtime and speeds commissioning in new builds or retrofits. Application: Ideal for panel metering, distributed controls, and energy management systems in industrial facilities. Feature: Primary rating of 150 A with a 5 A secondary output. Business Impact: Supports accurate, scalable monitoring across commercial and industrial loads while maintaining compatibility with standard metering equipment. Application: Energy dashboards, power quality analytics, and sub-panel monitoring. Feature: 3% accuracy with a window of .83 x 1.22 in. Business Impact: Improves billing accuracy and load profiling, reducing energy waste and chargebacks. Application: Plant-wide metering and data-center power monitoring. Feature: Compact footprint—4.13 in L, 3.5 in W, 1.57 in H. Business Impact: Fits crowded electrical cabinets and retrofit projects with minimal enclosure changes. Application: OEM enclosures, retrofit installations, and space-constrained panels. Feature: Certifications UL Recognized and CSA Certified. Business Impact: Streamlines compliance for global deployments and procurement while lowering risk. Application: Manufacturing lines, healthcare facilities, and industrial energy systems. Feature: 150 A primary and 5 A secondary output with documented compatibility. Business Impact: Seamless integration with Eaton data sheets and metering equipment, reducing integration time. Application: New installations and upgrades in LV power management and distribution networks.
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FAQs
The CT-SP-0812-150-5 uses a split-core design, allowing clamp-on installation without circuit disconnection. This minimizes downtime and accelerates commissioning in space-constrained panels. Its 4.13 in length, 3.5 in width, and 1.57 in height fit most LV distribution enclosures, while the .83 x 1.22 inch window accommodates common conductor sizes.
Primary rating is 150 A with a 5 A secondary output, standard for many panel meters. The sensor offers a 3% accuracy class, which provides reliable energy measurement for billing, monitoring, and analytics. The split-core design enables quick installation, reducing measurement disruption during retrofits or new builds.
Yes. With a 150 A primary rating and 5 A secondary output, this sensor is well-suited for panel metering and energy management systems in manufacturing, data centers, and facilities. Its compact form factor and established Eaton documentation support straightforward integration with metering hardware and SCADA/EMS workflows.
The CT-SP-0812-150-5 is UL Recognized and CSA Certified, confirming compliance with safety and performance standards across major markets. This reduces qualification risk for global deployments, supports regulatory adherence, and simplifies supplier qualification for OEMs and integrators working in regulated environments.
ROI improves through reduced installation time, fewer shutdowns, and easier retrofits thanks to clamp-on installation. The 3% accuracy improves energy visibility for optimization, while the compact footprint minimizes enclosure changes, lowering total project costs and enabling faster realization of energy savings and regulatory compliance.