APL1-1-52-502 Equivalent & Substitute Parts

Part Overview

The APL1-1-52-502 is a magnetic hydraulic delay circuit breaker rated for 5A at 277V AC / 65V DC with lever actuation and panel mount configuration. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for system maintenance, repair, and replacement applications. The obsolete status necessitates sourcing from available inventory or identifying active production equivalents that maintain identical electrical and mechanical specifications.

Substiute Parts

APL1-1-52-502

Sensata-AirpaxIn Stock: 969APL1-1-52-502 Datasheet

Current PartRFQ

W67-X2Q734-5

TE Connectivity Potter & Brumfield RelaysIn Stock: 691W67-X2Q734-5 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the APL1-1-52-502 is determined by strict equivalence across the following critical parameters:

• Breaker Type: Magnetic (Hydraulic Delay)
• Current Rating: 5A
• Voltage Rating - AC: 277V
• Voltage Rating - DC: 65V
• Actuator Type: Lever
• Mounting Type: Panel Mount
• Number of Poles: 1

The W67-X2Q734-5 manufactured by TE Connectivity Potter & Brumfield Relays satisfies all substitution criteria. This part maintains identical electrical ratings, mechanical configuration, and functional characteristics. The W67-X2Q734-5 is classified as active product status, providing continued availability and supply chain reliability.

Parameter Comparison

Engineering Selection Recommendations

The W67-X2Q734-5 is the direct parametric equivalent for the APL1-1-52-502. Selection of this substitute is based on:

• Complete electrical specification match across AC and DC voltage ratings
• Identical mechanical configuration and mounting interface
• Active product status ensuring ongoing availability and supply chain continuity
• RoHS compliance certification of the substitute part, providing environmental regulatory alignment

For applications where the APL1-1-52-502 is currently deployed, the W67-X2Q734-5 provides direct functional replacement without circuit redesign or mechanical modification.

Frequently Asked Questions (FAQ)

Q: Can the W67-X2Q734-5 be used as a direct replacement for the APL1-1-52-502?

A: Yes. Both parts are identical in current rating (5A), AC voltage (277V), DC voltage (65V), breaker type (magnetic hydraulic delay), actuator type (lever), mounting configuration (panel mount), and pole count (1). No circuit or mechanical modifications are required.

Q: What is the difference between the APL1-1-52-502 and W67-X2Q734-5?

A: The APL1-1-52-502 is obsolete, while the W67-X2Q734-5 is active production. The W67-X2Q734-5 carries RoHS compliance certification. All electrical and mechanical parameters are identical.

Q: Are there packaging differences between these parts?

A: The APL1-1-52-502 packaging is not specified. The W67-X2Q734-5 is supplied in bulk packaging. Confirm packaging requirements with your procurement process.

Q: Does the W67-X2Q734-5 meet environmental compliance requirements?

A: The W67-X2Q734-5 is RoHS compliant. The APL1-1-52-502 compliance status is not specified in available documentation.

Q: Can these parts be used interchangeably in existing designs?

A: Yes, provided the circuit and mechanical mounting accommodate the specified panel mount configuration and lever actuation. No design changes are necessary when substituting the W67-X2Q734-5 for the APL1-1-52-502.