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Thermal Overload Relay ZB12-2.4 | 1.6-2.4 A Adjustable Range | IP20 Protection | Eaton
Thermal overload relay ZB12-2.4 with an adjustable current range of 1.6 to 2.4 A and IP20 protection—ideal for industrial motor protection. Built for reliable overload protection in electrical control panels, with a reset pushbutton for easy operation.
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Product Name/Title: Thermal Overload Relay ZB12-2.4 | 1.6-2.4 A Adjustable Range | IP20 Protection | Eaton
Brand: Eaton
SKU: Y7-278437
Alternatively Known As: Thermal Overload Relay ZB12, Motor Overload Relay Eaton ZB12, Eaton ZB12 Overload Protector, ZB12 Thermal Relay
Technical Specifications
- Adjustable current range: 1.6 - 2.4 A
- Number of contacts: 1 N/O, 1 N/C
- Degree of protection: IP20
- Rated operational voltage (Ue): up to 690 V
- Short-circuit current rating: 100 kA at 600 V
- Reset function: Automatic push-button
- Mounting method: Direct mounting
- Operating temperature range: -25 °C to 55 °C
- Pollution degree: 3
- Overvoltage category: III
- Terminal capacity (flexible with ferrule): 1 x (1 - 4) mm² main cables
- Terminal capacity (solid): 2 x (0.75 - 4) mm² control circuit cables
- Dimensions (H x L x W): 67mm x 88mm x 45mm
- Weight: 0.142 kg
Key Features
- Adjustable current range from 1.6 to 2.4 A
- 1 Normally Open (N/O) and 1 Normally Closed (N/C) contact
- Reset pushbutton with manual/auto test/off functions
- Phase-failure sensitivity compliant with IEC/EN 60947
- Trip-free release mechanism
- Finger and back-of-hand protection (EN 50274)
- Direct mounting with IP20 degree of protection
- Rated operational voltage up to 690 V
- Short-circuit current rating of 100 kA at 600 V
- Suitable for branch circuits with UL/CSA certification
Professional Installation Requirements
- Installation by a qualified electrician is required to ensure compliance with electrical safety standards and proper integration into motor control systems.
Applications
- Industrial motor protection
- Overload protection in electrical control panels
- Direct mounting in motor control circuits
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Helps prevent motor damage and energy waste by providing precise overload protection
- Contributes to longer motor lifespan reducing electronic waste
Warranty Information
Standard Eaton warranty applies; please refer to Eaton's official warranty policy for details.
Available Now
The Eaton Moeller ZB12-2.4 Thermal Overload Relay is available for immediate purchase, ideal for industrial and commercial motor protection applications.
