3 pole breaker box encloser

A 3-pole breaker box enclosure is a type of electrical enclosure that houses a 3-pole circuit breaker or fuse, which is used to protect a 3-wire circuit from overcurrents. Here are some key features and considerations for a 3-pole breaker box enclosure:

Key Features:

  1. 3-pole design: The enclosure is designed to house a 3-pole circuit breaker or fuse, which means it has three separate poles or terminals for each phase (hot) wire, as well as a neutral wire.
  2. Compact size: 3-pole breaker box enclosures are typically smaller than larger enclosures, making them ideal for smaller electrical systems or applications where space is limited.
  3. Easy installation: The enclosure is designed for easy installation and mounting, often with a simple screw or clip system.
  4. Weather-resistant: Many 3-pole breaker box enclosures are designed to be weather-resistant, making them suitable for outdoor or indoor use.

Considerations:

  1. Voltage rating: Make sure the enclosure is rated for the voltage of your electrical system (e.g., 120V, 240V, etc.).
  2. Ampere rating: Choose an enclosure with an ampere rating that matches the maximum current rating of your circuit breaker or fuse.
  3. Wire size: Ensure the enclosure can accommodate the wire size and type required for your electrical system.
  4. Mounting options: Consider the mounting options available for the enclosure, such as wall-mount, floor-mount, or surface-mount.
  5. Certifications: Look for enclosures that meet relevant safety and industry standards, such as UL (Underwriters Laboratories) or ETL (Intertek).

Common Applications:

  1. Residential electrical systems: 3-pole breaker box enclosures are often used in residential electrical systems to protect 3-wire circuits, such as those powering lighting, outlets, and appliances.
  2. Commercial electrical systems: These enclosures can also be used in commercial settings, such as offices, restaurants, or retail stores, to protect 3-wire circuits.
  3. Industrial electrical systems: 3-pole breaker box enclosures may be used in industrial settings, such as factories, warehouses, or manufacturing facilities, to protect 3-wire circuits.

When selecting a 3-pole breaker box enclosure, be sure to consider the specific requirements of your electrical system and application.