The Shawmut OT40 40A fuse is a one-time, non-rejection type fuse designed for general-purpose applications, particularly in circuits serving non-inductive loads. This fuse is rated at 40 amperes and operates at a maximum voltage of 250V AC/DC.
Key Features
- Amperage Rating: 40A
- Voltage Rating: 250V AC/DC
- Interrupting Rating: 50,000 AIC at 250V AC; 20,000 AIC at 250V DC
- Fuse Class: K5
- Type: One-Time, Non-Rejection
- Physical Dimensions: 13/16″ diameter x 3″ length
Applications
The OT40 fuse is ideal for residential and small commercial installations, providing low-cost protection for feeder and branch circuits serving lighting, heating, and other non-motor loads. Its design ensures reliable performance in circuits with non-inductive loads.
Additional Information
The Shawmut OT40 fuse is available in boxes of 10, making it convenient for bulk installations or replacements. Its non-rejection design allows for straightforward integration into existing fuse holders without the need for special adapters.
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