Phoenix Contact 0902302 Circuit Breaker - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 0902302 is a thermal-magnetic circuit breaker rated for 63A at 277V AC, designed for DIN rail mounting with lever actuation and 2-pole configuration. This component is classified as obsolete, necessitating identification of active equivalent models to maintain system continuity and ensure ongoing availability for replacement and new installations.

Substiute Parts

0902302

Phoenix ContactIn Stock: 7540902302 Datasheet

Current PartRFQ

1020014

Phoenix ContactIn Stock: 7761020014 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 0902302 is determined by the following critical parameters:

• Current Rating: 63A (exact match required)
• Voltage Rating - AC: 277V (exact match required)
• Breaker Type: Thermal Magnetic (exact match required)
• Mounting Type: DIN Rail (exact match required)
• Number of Poles: 2 (exact match required)
• Actuator Type: Lever (exact match required)

The substitute part Phoenix Contact 1020014 satisfies all mandatory electrical and mechanical parameters. The primary distinction is product status: 1020014 is active and available, whereas 0902302 is obsolete. Additional differences include series designation (TMC 7 vs. TMC 60), DC voltage rating capability (125V DC for 1020014), and packaging format (Box for 1020014).

Parameter Comparison

Engineering Selection Recommendations

Phoenix Contact 1020014 is the direct substitute for obsolete part 0902302. Both components maintain identical electrical ratings (63A, 277V AC), mechanical configuration (2-pole, lever-actuated, DIN rail mount), and regulatory compliance (ROHS3, REACH Unaffected, EAR99 classification). The 1020014 is currently active and available in production quantities, eliminating supply chain risk associated with the obsolete 0902302. Both parts carry equivalent compliance certifications and tariff classifications, ensuring regulatory and procurement continuity.

Frequently Asked Questions (FAQ)

Q: Can Phoenix Contact 1020014 directly replace 0902302 in existing installations?

A: Yes. Both parts share identical current rating (63A), AC voltage rating (277V), pole configuration (2-pole), actuator type (lever), and mounting standard (DIN rail). Electrical and mechanical compatibility is confirmed.

Q: What is the primary reason for substitution?

A: Part 0902302 is obsolete. Part 1020014 is the active equivalent from Phoenix Contact, ensuring continued availability and supply chain reliability.

Q: Are there differences in regulatory compliance between these parts?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes. Compliance status is equivalent.

Q: Does 1020014 have additional capabilities compared to 0902302?

A: Part 1020014 includes DC voltage rating capability (125V DC), which 0902302 does not specify. This represents an enhancement without affecting AC operation at 277V.

Q: What is the difference between TMC 60 and TMC 7 series designations?

A: Series designation reflects product line evolution. Both series maintain the same electrical and mechanical specifications for this 63A, 277V AC, 2-pole thermal-magnetic breaker configuration.

Q: Are packaging differences significant for component selection?

A: Packaging format (Box for 1020014) does not affect electrical or mechanical performance. Selection should be based on procurement and inventory requirements.