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Main Load Disconnector Switch | 125 A Rated Current | IP40 Protection | 3 Pole Design by Eaton
Main load disconnector switch with a rated current of 125 A and IP40 protection—ideal for industrial and rail rolling stock applications. Built for reliable electrical isolation, featuring highly wear-resistant contacts and lift terminal connections.
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Product Name/Title: Main Load Disconnector Switch | 125 A Rated Current | IP40 Protection | 3 Pole Design by Eaton
Brand: Eaton
SKU: Y7-276288
Alternatively Known As: Main Load Isolator Switch, 3 Pole Disconnector Switch, Industrial Load Break Switch, Rail Rolling Stock Isolator
Technical Specifications
- Product Name: Eaton Moeller series IS Disconnector
- Catalog Number: 276288
- EAN: 4015082762889
- Degree of protection: IP40, IP10
- Terminals: Lift terminal
- Equipment heat dissipation, current-dependent: 16.5 W
- Number of contacts (normally closed): 3
- Number of contacts (normally open): 3
- Amperage rating: 125 A
- Rated short-time withstand current (Icw): 2 kA
- Voltage type: AC
- Rated operational voltage (Ue) - max: 415 V
- Rated switching capacity: 10 kA
- Voltage rating - min: 240 V
- Width in number of modular spacings: 3
- Number of poles: Three-pole
- Ambient operating temperature: -5 °C to 40 °C
- Dimensions (H x L x W): 80mm x 60mm x 53.1mm
- Weight: 0.314 kg
Key Features
- Main load disconnector switch with isolation function
- Highly wear resistant contacts
- Classified for use in rail rolling stock
- Three-pole design
- Rated operational current of 125 A
- Rated operational voltage up to 415 V
- Rated switching capacity of 10 kA
- Lift terminal connections
- Symbol "arrows" imprint for indication
- Ambient operating temperature range from -5 °C to 40 °C
- Degree of protection IP40 and IP10
Professional Installation Requirements
- Professional installation by a qualified electrician is required to ensure compliance with electrical safety standards and proper operation.
Applications
- Switchgear for industrial and advanced commercial applications
- Rail rolling stock electrical isolation
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- RoHS compliant ensuring reduced hazardous substances
- Durable design reduces replacement frequency and waste
Warranty Information
Standard Eaton warranty applies; please refer to Eaton's official warranty policy for details.
Available Now
The Eaton IS-125/3 Main Load Disconnector Switch is available now for immediate purchase. Ideal for industrial, commercial, and rail rolling stock electrical isolation applications.
