Cutler Hammer OT250 - Class K-5 Time-Delay Fuse 250A (50kA AIC @250V)
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The Cutler Hammer OT250 is a Class K-5 time-delay fuse designed for industrial circuit protection applications requiring high interrupting capacity. It features a 250V AC voltage rating with a 250A current rating and provides 50kA interrupting capacity at rated voltage for reliable fault protection. The single-barrel construction measures 2.06 inches in diameter with a weight of 1.45 lb, engineered for durable performance in demanding environments. This OT Series fuse complies with industry standards for low-voltage protection systems and is commonly deployed in motor circuits, transformer protection, and feeder applications where time-delay characteristics prevent nuisance tripping during temporary overload conditions.
Key Features & Specifications
Product Identification
Key Features & Specifications
- Type: Class K-5 time-delay fuse, single-barrel construction
- Voltage Rating: 250V AC
- Current Rating: 250A
- Dimensions: 2.06 inches diameter
- Standards: Industrial low-voltage fuse standards
- Applications: Motor circuits, transformer protection, industrial feeders
- AIC rating: 50kA@250V
- Class Rating: K-5
- Barrels: 1
- Weight: 1.45 lb
- Family: OT Series
Product Identification
- UPC: 782001700423
- GTIN: 00782001700423
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