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Thermal Overload Relay ZB65 | 50-65 A Rated Current | IP00 Protection | Direct Mounting by Eaton
The ZB65 thermal overload relay offers a rated current range of 50-65 A and IP00 protection—ideal for industrial motor protection and control panels. Built for reliable operation, it features a manual/automatic reset pushbutton and complies with IEC/EN 60947 standards.
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Product Name/Title: Thermal Overload Relay ZB65 | 50-65 A Rated Current | IP00 Protection | Direct Mounting by Eaton
Brand: Eaton
SKU: Y7-278460
Alternatively Known As: Thermal Overload Relay ZB65, Motor Overload Relay, Eaton ZB Overload Relay, ZB65 Motor Protection Relay
Technical Specifications
- Rated current range: 50 - 65 A
- Number of contacts: 1 normally open, 1 normally closed
- Degree of protection: IP00
- Operating temperature range: -25 °C to 55 °C
- Rated operational voltage (Ue): up to 690 V
- Rated impulse withstand voltage (Uimp): 4000 V (auxiliary/control), 6000 V AC
- Short-circuit current rating: 150 A max CB, 10 kA SCCR (UL/CSA)
- Reset function: Push-button automatic
- Mounting method: Direct mounting
- Terminal capacity: up to 25 mm² for main cables
- Overvoltage category: III
- Shock resistance: 10 g mechanical sinusoidal
- Pollution degree: 3
- Class: CLASS 10 A
- Dimensions (H x L x W): 75mm x 88mm x 60mm
- Weight: 0.23 kg
Key Features
- Phase-failure sensitivity compliant with IEC/EN 60947
- Manual/automatic reset pushbutton
- Test/off button for easy diagnostics
- Trip-free release mechanism
- Finger and back-of-hand proof protection (EN 50274)
- Adjustable current range from 50 A to 65 A
- Direct mounting design
- Screw connection for main circuit
- Rated operational voltage up to 690 V
- Short-circuit current rating up to 150 A
Professional Installation Requirements
- Installation by a qualified electrician or professional panel builder is required to ensure compliance with electrical standards and safe operation.
Applications
- Industrial motor protection
- Overload protection in electrical control panels
- Direct mounting in motor control circuits
Standards & Compliance
- Complies with AS/NZS 60947-4-1 – Low-voltage switchgear and controlgear - Contactors and motor-starters
Environmental Benefits
- Helps prevent motor damage and energy waste by providing precise overload protection
- Supports longer motor lifespan reducing electronic waste
Warranty Information
Standard Eaton warranty against manufacturing defects. Please refer to Eaton's official warranty policy for details.
Available Now
The Eaton Moeller ZB65 Thermal Overload Relay is available for immediate purchase, ideal for industrial motor protection and control panel applications.
