ZB3260 Equivalent & Substitute Parts

Part Overview

The ZB3260 is a cartridge fuse holder manufactured by MPD (Memory Protection Devices) rated for 10 A at 250V with a single circuit configuration. This component is designed for free-hanging (in-line) mounting applications using 3AG cartridge fuses with dimensions of 0.25" diameter by 1.26" length (6.35mm x 32mm). The product is currently obsolete, making identification of compatible substitute components essential for system maintenance and repair applications.

Substiute Parts

ZB3260

MPD (Memory Protection Devices)In Stock: 1192ZB3260 Datasheet

Current PartRFQ

01500332H

LittelfuseIn Stock: 113801500332H Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ZB3260 is determined by the following critical parameters:

• Voltage rating of 250V (must match or exceed)
• Fuse size accommodation of 0.25" diameter x 1.26" length (6.35mm x 32mm) cartridge format
• Single circuit configuration
• Free-hanging (in-line) mounting orientation
• Wire lead termination style
• Cartridge fuse holder type

The substitute part 01500332H from Littelfuse satisfies these core mechanical and electrical compatibility requirements. While the current rating differs (15 A versus 10 A), this represents an uprated capacity within the same physical and electrical envelope, maintaining compatibility with the 3AG cartridge fuse standard and 250V voltage specification.

Parameter Comparison

Engineering Selection Recommendations

The 01500332H from Littelfuse is a direct mechanical and electrical substitute for the obsolete ZB3260. Both components accommodate identical 3AG cartridge fuse dimensions and operate at 250V with single-circuit, free-hanging configurations. The substitute maintains active product status with current manufacturing support and meets ROHS3 compliance requirements, providing superior long-term availability compared to the obsolete original component.

The uprated current capacity of 15 A in the substitute does not compromise compatibility; the physical envelope and mounting interface remain identical. The specified brass contacts with tin finish in the Littelfuse component provide defined contact material properties not documented in the original MPD specification.

Frequently Asked Questions (FAQ)

Q: Can the 01500332H replace the ZB3260 in existing applications?

A: Yes. Both components share identical mechanical dimensions (0.25" x 1.26"), voltage rating (250V), mounting style (free-hanging in-line), and cartridge fuse accommodation (3AG format). The physical and electrical interfaces are compatible.

Q: Does the higher current rating (15 A vs. 10 A) affect compatibility?

A: No. The current rating of the fuse holder does not determine compatibility; it indicates the maximum current capacity the holder can safely manage. The actual circuit protection is determined by the cartridge fuse installed in the holder. Both holders accept the same fuse format and voltage class.

Q: Are there packaging differences between these components?

A: The ZB3260 is specified with standard packaging, while the 01500332H is supplied in bulk packaging. This distinction affects procurement and handling but does not impact functional compatibility.

Q: What compliance certifications apply to the substitute?

A: The 01500332H meets ROHS3 compliance and maintains REACH unaffected status, consistent with the original ZB3260 RoHS compliance designation. Both components carry EAR99 ECCN classification.

Q: Why is the ZB3260 listed as obsolete?

A: Obsolescence indicates the component is no longer manufactured by MPD. The 01500332H from Littelfuse provides an active, currently manufactured alternative with equivalent mechanical and electrical specifications.