Protect compatible high-power electrical equipment with the Ferraz Shawmut Protistor H330057 Fuse. Rated at 250A and 650V AC, this specialized fuse is designed for compatible electrical protection applications where high-current circuit interruption and dependable component performance are required.
The Protistor series provides a dedicated fuse solution for compatible industrial and power-electronic systems. Its 250-amp rating and 650V AC voltage specification make it important to match the fuse precisely with equipment requirements, while the H330057 part number helps simplify identification and replacement sourcing.
This Ferraz Shawmut fuse is a practical choice for maintenance, repair, replacement, and electrical equipment inventories. Always verify the fuse rating, dimensions, mounting configuration, system requirements, and manufacturer specifications before installation or replacement.
Key Features
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650V AC: Rated for compatible applications operating at up to 650V AC.
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H330057: Specific part number simplifies identification and replacement matching.
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Ferraz Shawmut: Recognized manufacturer of specialized electrical protection components.
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Protistor: Part of the Ferraz Shawmut Protistor range for specialized circuit protection.
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High Current: Suitable for compatible high-current electrical and power applications.
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Circuit Protection: Helps protect compatible equipment against excessive electrical current.
- 250A Rating: Designed for compatible electrical systems requiring a 250-amp fuse rating.
Specifications
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Series: Protistor
- Product Type: Fuse
- Current Rating: 250A
- Brand: Ferraz Shawmut
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Part Number: H330057
- Voltage Rating: 650V AC




