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Main Switch 100A 3-Pole | IP65 Protection | Lockable Off Position | Flush Mounting by Eaton
The Eaton P3-100/EA/SVB main switch features a 100A rated current and 3-pole design—ideal for industrial and commercial electrical installations. Built for safety and reliability, it includes an emergency off function and IP65 protection, ensuring durability in demanding environments.
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Product Name/Title: Main Switch 100A 3-Pole | IP65 Protection | Lockable Off Position | Flush Mounting by Eaton
Brand: Eaton
SKU: Y7-74320
Alternatively Known As: Eaton P3 Main Switch, Eaton P3 100A Switch, Eaton Emergency Off Switch, Eaton 3-Pole Main Switch
Technical Specifications
- Rated operational current: 100 A
- Number of poles: 3
- Rated breaking capacity: up to 880 A depending on voltage
- Rated operational power: up to 55 kW at 400-690 V
- Degree of protection: NEMA 1, IP65 front side
- Mechanical lifespan: 100,000 operations
- Operating frequency: 1200 operations per hour
- Rated impulse withstand voltage: 6000 V AC
- Locking facility: Lockable in the 0 (Off) position
- Terminal capacity: 1.5 to 35 mm² depending on conductor type
- Mounting method: Flush mounting
- Ambient operating temperature: -25 °C to 50 °C
- Shock resistance: 15 g mechanical shock
- Overvoltage category: III
- Pollution degree: 3
- Dimensions (H x L x W): 90mm x 130mm x 90mm
- Weight: 0.426 kg
Key Features
- 100 A rated current, 3-pole main switch
- Flush mounting design with red rotary handle and yellow locking ring
- Emergency switching off function with lockable off position
- High mechanical lifespan of 100,000 operations
- IP65 degree of protection on front side
- Rated breaking capacity up to 880 A depending on voltage
- Suitable for front mounting 4-hole branch circuits
- Wide ambient operating temperature range from -25 °C to 50 °C
- Shock resistance of 15 g according to IEC/EN 60068-2-27
Professional Installation Requirements
- Installation must be performed by a qualified electrician to ensure compliance with safety standards and proper integration into electrical systems.
Applications
- Industrial and commercial electrical installations requiring main switch isolation
- Emergency stop and maintenance switch applications
- Motor disconnect and branch circuit protection
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable design reduces need for frequent replacements, minimizing waste
- High operational reliability supports energy-efficient electrical system management
Warranty Information
Warranty details available upon request from Eaton; typically includes coverage against manufacturing defects.
Available Now
The Eaton Moeller P3-100/EA/SVB main switch is available for immediate purchase, ideal for industrial and commercial electrical safety and control applications.
