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Thermal Overload Relay ZB12-10 | 1.5 A at 240 V | IP20 Protection & Adjustable Current | Eaton
The ZB12-10 thermal overload relay offers adjustable current from 6 to 10 A and IP20 protection—ideal for industrial motor protection and electrical control panels. Built for automation systems, it features a reset pushbutton and phase-failure sensitivity for reliable operation.
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Product Name/Title: Thermal Overload Relay ZB12-10 | 1.5 A at 240 V | IP20 Protection & Adjustable Current | Eaton
Brand: Eaton
SKU: Y7-278440
Alternatively Known As: Thermal Overload Relay ZB12, Motor Overload Relay, Eaton Overload Relay, ZB12 Overload Protector
Technical Specifications
- Rated operational current (Ie) at AC-15, 220-240 V: 1.5 A
- Rated operational current (Ie) at AC-15, 380-415 V: 0.9 A
- Rated operational current (Ie) at DC-13, 24 V: 0.9 A
- Rated impulse withstand voltage (Uimp): 6000 V AC
- Pollution degree: 3
- Class: CLASS 10 A
- Ambient operating temperature range: -25 °C to 55 °C
- Degree of protection: IP20
- Overvoltage category: III
- Short-circuit current rating (high fault at 600 V): 100 kA
- Terminal capacity (flexible with ferrule): 2 x (1 - 4) mm² main cables
- Reset function: Automatic push-button
- Screwdriver size for terminals: Pozidriv 1 x 6 mm and standard screwdriver
- Mechanical shock resistance: 10 g sinusoidal, 10 ms duration
- Dimensions (H x L x W): 67mm x 88mm x 45mm
- Weight: 0.145 kg
Key Features
- Adjustable current range from 6 to 10 A
- 1 Normally Open (N/O) and 1 Normally Closed (N/C) contact
- Direct mounting with IP20 protection
- Reset pushbutton with manual/auto test/off functions
- Phase-failure sensitivity compliant with IEC/EN 60947
- Trip-free release mechanism
- Screw connection for main circuit
- Suitable for branch circuits (UL/CSA)
- Temperature compensation ≤ 0.25 %/K for residual error above 40°C
Professional Installation Requirements
- Installation should be performed by a qualified electrician to ensure compliance with electrical safety standards and proper integration into control systems.
Applications
- Industrial motor protection
- Electrical control panels
- Overload protection in machinery
- Automation systems requiring thermal overload relays
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Helps prevent motor damage and energy waste by providing precise overload protection
- Supports longer equipment 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 Thermal Overload Relay is available for immediate purchase, ideal for industrial motor protection and electrical control panel applications.
