Littelfuse 0SFE009.VP Glass Cartridge Fuse Equivalent & Substitute Parts

Part Overview

The Littelfuse 0SFE009.VP is a 9 A, 32 V AC/DC glass cartridge fuse in 7AG form factor (1/4" x 7/8"). This fuse is designed for circuit protection in applications requiring a cartridge-style fuse that operates at 32 volts across both AC and DC systems. The part is currently active in production with ROHS3 compliance and REACH unaffected status. Substitute parts are identified when equivalent electrical ratings and mechanical dimensions are maintained across the same fuse category and packaging standard.

Substiute Parts

0SFE009.VP

LittelfuseIn Stock: 7870SFE009.VP Datasheet

Current PartRFQ

0SFE009.V

Littelfuse Inc.In Stock: 10650SFE009.V Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 0SFE009.VP are identified based on strict equivalence of the following parameters:

• Current Rating: 9 A
• Voltage Rating: 32 V AC and 32 V DC
• Fuse Type: Cartridge, Glass
• Package / Case: 7AG, 1/4" x 7/8"
• Physical Dimensions: 0.250" Dia x 0.875" L (6.35mm x 22.23mm)
• Mounting Type: Requires Holder

The substitute part 0SFE009.V maintains all critical electrical and mechanical parameters required for direct substitution within the same circuit protection application. Both parts are manufactured by Littelfuse within the SFE series and share identical voltage and current ratings, fuse construction, and physical form factor.

Parameter Comparison

Engineering Selection Recommendations

Both the 0SFE009.VP and 0SFE009.V are active production parts with identical compliance certifications. Selection between these parts is based on availability and packaging preference. Both parts meet ROHS3 compliance requirements and maintain REACH unaffected status, making them suitable for applications subject to environmental regulations. The electrical and mechanical specifications are equivalent, ensuring interchangeability within circuits designed for 9 A protection at 32 V AC/DC operation with 7AG cartridge fuse holders.

Frequently Asked Questions (FAQ)

Q: Can 0SFE009.V be used as a direct replacement for 0SFE009.VP?

A: Yes. Both parts share identical current ratings (9 A), voltage ratings (32 V AC/DC), fuse type (cartridge glass), package designation (7AG), and physical dimensions (0.250" Dia x 0.875" L). They are mechanically and electrically interchangeable.

Q: What is the difference between 0SFE009.VP and 0SFE009.V?

A: The parts are functionally equivalent. The primary difference is the packaging designation suffix (VP versus V), which reflects different packaging configurations. Both maintain the same electrical performance and physical form factor for 7AG fuse holders.

Q: Are both parts compliant with environmental regulations?

A: Yes. Both 0SFE009.VP and 0SFE009.V are ROHS3 compliant and REACH unaffected, meeting current environmental standards for electronic components.

Q: What holder type is required for these fuses?

A: Both parts require a 7AG cartridge fuse holder. The 1/4" x 7/8" (6.35mm x 22.23mm) form factor is the standard for 7AG fuses and must be used with compatible holders designed for this specification.

Q: Can these fuses be used in both AC and DC circuits?

A: Yes. Both parts are rated for 32 V AC and 32 V DC operation, allowing use in either AC or DC circuit protection applications at or below the rated voltage.