| CATALOG NUMBER | 000245 |
| Manufacturer | Eaton Moeller |
| Product Name | Eaton Moeller® series ZW7 Current transformer-operated overload relay |
| Catalog Number | 000245 |
| Model Code | ZW7-63 |
| EAN | 4015080002451 |
| Product Length/Depth | 162.5 mm |
| Product Height | 97 mm |
| Product Width | 200.5 mm |
| Product Weight | 0.774 kg |
| Certifications | CSA Class No.: 3211-03 |
Product Description
Functional Positioning for Motor and Control Panel Protection
The eaton 000245 ZW7-63 serves as a critical protective device for users who require dependable overload safeguarding in electrical systems. Targeted at industrial operators and electricians working with motor control panels or power distribution networks, this relay offers an ideal solution for enhancing circuit safety. It integrates easily with current transformers to monitor secondary current, triggering protective signaling when overload thresholds are exceeded. As part of eaton’s trusted portfolio, it supports professionals seeking proven eaton breakers to reduce system downtime and extend equipment lifespan.
Technical Features Ensuring Reliable Overcurrent Detection
This robust device operates within a 42–63 A current range, employing current transformer-operated overload relay technology, which enables accurate detection of overload conditions. Featuring a compact enclosure with precise dimensions (162.5 mm x 97 mm x 200.5 mm) and weighing only 0.774 kg, it is optimized for panel mounting in constrained spaces. The relay offers 1N/O + 1N/C contact configuration to facilitate fault and signaling functions, and is CSA certified (class No. 3211-03), assuring compliance and safety. Its model code ZW7-63 and catalog number 000245 make it a reliable eaton supplier product for industrial control environments.
Industry Integration for Enhanced System Protection
Commonly used in industrial switchgear, motor protection schemes, and low-voltage distribution panels, the eaton 000245 ZW7-63 delivers measurable value by minimizing equipment damage caused by overloads. Its compatibility with eaton Moeller ZW7 series components allows seamless upgrading or retrofitting of legacy protection systems. This relay’s dependable operation supports maintenance diagnostics and commissioning processes, providing system integrators and operators with reassurance that protection standards are upheld. By integrating with eaton circuit breakers and related protective devices, it contributes to a cohesive, resilient electrical infrastructure.
Product Advantages
Structural and Design Excellence for Control Panel Integration
The eaton 000245 ZW7-63 highlights a design focused on modularity and functional integration, aligning well with modern control panel architectures. Its compact form factor, combined with precise contact configurations (1N/O + 1N/C), facilitates straightforward integration with eaton breakers and current transformers. This structural efficiency reduces space requirements without sacrificing accessibility or operational clarity. Being CSA certified further ensures that this overload relay meets rigorous quality standards, positioning it as a trustworthy component among eaton hydraulics distributors and eaton manufacturers seeking reliable overload protection solutions.
Superior Performance and User-Centric Usability
This relay excels in delivering consistent overload detection and signaling within the 42–63 A range, ensuring reliable system safeguards. Its user-friendly panel-mount design simplifies installation and maintenance processes, reducing downtime. The clear contact status indicators and compatibility with eaton circuit breakers enhance usability for technicians during real-time fault diagnostics and testing. As a result, users gain increased operational confidence and reduced risk of unexpected equipment failure—a critical advantage for those relying on eaton suppliers for dependable protective hardware.
Use Scenarios
Motor Control and Low-Voltage Distribution Applications
In industrial environments requiring precise motor control and protection, the eaton 000245 ZW7-63 plays a pivotal role. Widely deployed within control cabinets, it monitors secondary currents from connected current transformers to prevent overload damage. Its CSA certification ensures compliance with safety regulations, making it suitable for powering manufacturing machinery or HVAC systems. The relay’s compactness and compatibility with eaton breakers streamline integration into existing panel infrastructure, enabling maintenance teams to reliably manage overload events and reduce operational interruptions.
Retrofit and Upgrade of Legacy Protection Systems
The overload relay is integral when upgrading or retrofitting older eaton Moeller systems, delivering enhanced protection without the need for full panel redesign. By fitting seamlessly in spaces designed for eaton circuit breakers, it allows engineers to replace outdated overload devices with CSA-certified components compliant with contemporary standards. This improves system reliability while maintaining workflow efficiency during commissioning and maintenance. Such adaptability is highly valued by eaton hydraulics distributors and eaton suppliers supporting customers in modernizing power distribution assemblies.
What is the current operating range of the eaton 000245 ZW7-63 overload relay?
Our eaton 000245 ZW7-63 operates within a current range of 42 to 63 amperes, making it suitable for panel-mounted motor protection and transformer applications where precise overload detection is critical to preventing equipment damage.
Can I integrate the eaton 000245 ZW7-63 relay with existing eaton Moeller systems?
Yes, the 000245 ZW7-63 is designed specifically to retrofit or upgrade eaton Moeller control panels and overload schemes. We ensure compatibility with existing setups to maintain system reliability and leverage eaton’s proven protection technology.
How is the eaton 000245 ZW7-63 overload relay installed in control panels?
We supply the 000245 ZW7-63 in a compact panel-mount enclosure with dimensions suitable for standard industrial control cabinets. Installation involves secure mounting and wiring to current transformers, allowing onboard signaling via 1N/O + 1N/C contacts.
Do you offer support or additional eaton products like breakers and hydraulics distributors?
Yes, as authorized eaton suppliers, we provide a broad range of eaton components, including eaton breakers and hydraulics distributors. Our team supports your entire project from selection to technical guidance ensuring you get the right product for your needs.

