Klein Tools 69192 Fuse Cartridge - Equivalent & Substitute Parts

Part Overview

The Klein Tools 69192 is a 440mA fuse cartridge rated for 1 kVAC and 1 kVDC operation, designed for applications requiring a cartridge-style holder-mounted fuse element. This part is classified as obsolete, making identification of functionally equivalent alternatives essential for system maintenance and component replacement in existing installations.

Substiute Parts

69192

Klein Tools, Inc.In Stock: 111969192 Datasheet

Current PartRFQ

943121

Fluke ElectronicsIn Stock: 1322943121 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Klein Tools 69192 is determined by strict equivalence across the following electrical and mechanical parameters:

• Current Rating: 440mA (exact match required)
• Voltage Rating - AC: 1 kVAC (exact match required)
• Fuse Type: Cartridge (form factor requirement)
• Mounting Type: Requires Holder (mechanical compatibility)
• Package / Case: Cartridge, Non-Standard (physical envelope)

The Fluke Electronics 943121 meets all substitution criteria. While the Fluke part specifies only 1 kVAC voltage rating (DC rating not provided in available data), it maintains electrical and mechanical compatibility for applications within the 1 kVAC operating envelope.

Parameter Comparison

Engineering Selection Recommendations

The Fluke Electronics 943121 is the identified substitute for the obsolete Klein Tools 69192. Selection is based on:

• Exact electrical equivalence: 440mA current rating and 1 kVAC voltage rating
• Mechanical compatibility: Cartridge form factor with holder-mount requirement
• Product availability: Active status ensures continued supply and procurement
• Regulatory compliance: RoHS Compliant status meets modern environmental standards

The Fluke 943121 is suitable for direct replacement in applications operating within the 1 kVAC specification. For applications requiring DC operation, verification of the Fluke part's DC voltage rating through the manufacturer is necessary prior to deployment.

Frequently Asked Questions (FAQ)

Q: Can the Fluke Electronics 943121 directly replace the Klein Tools 69192?

A: Yes, for applications operating at 1 kVAC. Both parts share identical current ratings (440mA), voltage ratings (1 kVAC), fuse type (cartridge), and mounting requirements (holder-mount). The Fluke part is actively manufactured, addressing the obsolescence of the Klein Tools component.

Q: What is the physical size of the substitute part?

A: The Fluke Electronics 943121 measures 0.406" diameter by 1.375" length (10.31mm x 34.93mm). This dimension is consistent with standard cartridge fuse form factors and compatible with existing holder assemblies designed for the Klein Tools 69192.

Q: Does the Fluke 943121 have a different response time?

A: The Fluke 943121 is specified as Fast Blow, whereas the Klein Tools 69192 response time is not documented. Fast Blow fuses interrupt circuits more rapidly than standard or slow-blow types. Verify that Fast Blow response characteristics are acceptable for the intended application before substitution.

Q: Is the Fluke part RoHS compliant?

A: Yes, the Fluke Electronics 943121 is RoHS Compliant. The Klein Tools 69192 lists RoHS status as Not Applicable, reflecting its obsolete status and pre-RoHS manufacturing period.

Q: What about DC voltage operation?

A: The Klein Tools 69192 is rated for 1 kVDC operation. The Fluke Electronics 943121 specification provided does not include a DC voltage rating. Confirm DC voltage capability with Fluke Electronics before use in DC circuits.