H225NDS - 400A Safety Switch Description
H225NDS - 400A Safety Switch
When you need to replace an electrical disconnect, the last thing you want is a component that doesn't match the existing installation. The right amperage matters, but so do the pole configuration, physical dimensions, electrical ratings, and mounting requirements. Getting those details right can help keep maintenance work focused on restoring the equipment's intended function instead of making unnecessary changes to the electrical system.
Built for long-term use, a properly specified safety switch serves an important purpose in an electrical distribution system: providing a means to disconnect electrical equipment from its supply. That makes accurate equipment identification especially important during planned maintenance, repairs, and replacement projects. The H225NDS is a safety switch, not a circuit breaker, so do not assume automatic overcurrent protection. Verify its fusible or non-fusible configuration separately.
Key Features and Benefits
- 400 Amp Current Rating:
- Two-Pole Safety Switch Configuration:
- Electrical Disconnect Function:
- H225NDS Part Number Identification:
- Existing Electrical System Compatibility Evaluation:
- Equipment Isolation for Maintenance:
Technical Specifications
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Part Number: H225NDS
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Product Category: Electrical Disconnect
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Subcategory: Safety Switch
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Amperage Rating: 400 Amps
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Number of Poles: 2
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Height: 46.25 inches*
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Width: 26.25 inches*
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Depth: 10.13 inches*
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Overall Dimensions: 46.25 × 26.25 × 10.13 inches*
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A.I.C. Rating & Volts (Supplied Field): 240
Material Compliance and Certifications
Selecting an electrical safety switch requires more than matching its current rating. The equipment must also meet the application's electrical, environmental, and installation requirements. For the H225NDS, the available product information does not establish its construction materials, enclosure classification, or certification status.
Before installation, qualified electrical personnel should confirm the product nameplate information and applicable manufacturer documentation.
Where It Works Best
- Existing Commercial Electrical Installations:
- Industrial Electrical Distribution Systems:
- Safety Switch Replacement Projects:
- Facility Maintenance Operations:
- Electrical Equipment Disconnect Applications:
- Established Electrical Rooms:
- Existing Disconnect Mounting Locations:
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Specifications
- Height:46.25
- Width:26.25
- Depth:10.13
- Poles:2
- Amperes:400
- A.I.C. Rating & Volts:240
- Sub-Category:SAFETY SWITCH
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