ABD301N-B Equivalent & Substitute Parts

Part Overview

The ABD301N-B is a 30mm pushbutton switch manufactured by IDEC, classified as a standard panel-mount pushbutton control component. This part is currently listed as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing maintenance and new design applications. The ABD301N-B serves as a momentary-action control switch suitable for industrial control panels and equipment requiring reliable pushbutton actuation.

Substiute Parts

ABD301N-B

IDECIn Stock: 1136ABD301N-B Datasheet

Current PartRFQ

ABD301NUB

IDECIn Stock: 786ABD301NUB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The ABD301NUB qualifies as a direct substitute for the ABD301N-B based on the following alignment of critical parameters:

• Manufacturer: Both parts are manufactured by IDEC, ensuring design and quality consistency
• Base Product Number: Both parts share the ABD301 base designation, indicating common mechanical and electrical architecture
• Panel Mount Configuration: Both are front-panel mount designs with 30mm circular cutout dimensions (30.50mm dia)
• RoHS Compliance: Both meet ROHS3 Compliant standards
• Moisture Sensitivity: Both rated at MSL 1 (Unlimited)
• Regulatory Classification: Both assigned ECCN EAR99 and HTSUS 8536.50.9035

The ABD301NUB represents the active production equivalent within the IDEC ABD301 series, providing functional continuity for applications previously served by the obsolete ABD301N-B.

Parameter Comparison

Engineering Selection Recommendations

The ABD301NUB is the appropriate substitute for the obsolete ABD301N-B based on the following factors:

• Active Product Status: The ABD301NUB maintains active production status, ensuring long-term availability and supply chain continuity
• Regulatory Compliance: Both parts maintain identical ROHS3 Compliant certification and EAR99 export classification, satisfying regulatory requirements without modification
• Mechanical Compatibility: Identical panel cutout dimensions (30.50mm circular) enable direct mechanical substitution without enclosure redesign
• Electrical Specifications: The ABD301NUB provides defined electrical ratings (10A AC at 110V, 8A DC at 24V) suitable for standard industrial control applications
• Environmental Protection: IP65 ingress protection rating ensures suitability for industrial environments with dust and moisture exposure

Frequently Asked Questions (FAQ)

Q: Can the ABD301NUB be directly installed in place of the ABD301N-B?

A: Yes. Both parts share identical panel cutout dimensions (30.50mm circular), mounting configuration (front panel mount), and circuit topology (SPST-NC momentary action). No mechanical or electrical modifications are required.

Q: Are there any compliance differences between the two parts?

A: No. Both parts maintain ROHS3 Compliant status, identical MSL rating (1 - Unlimited), and the same regulatory classifications (ECCN EAR99, HTSUS 8536.50.9035).

Q: What electrical parameters should be verified for the ABD301NUB in my application?

A: Confirm that your application requirements fall within the ABD301NUB specifications: 10A maximum at 110V AC or 8A maximum at 24V DC. Operating temperature range is -25°C to 70°C.

Q: What is the mechanical life expectancy of the ABD301NUB?

A: The ABD301NUB is rated for 5,000,000 mechanical cycles, suitable for standard industrial control panel applications.

Q: Are there packaging differences between the obsolete and substitute part?

A: The ABD301N-B packaging specification is not provided in available documentation. The ABD301NUB is supplied in bulk packaging. Verify packaging requirements for your procurement process.