Phoenix Contact 1020059 Circuit Breaker 63A - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1020059 is a thermal magnetic circuit breaker rated for 63A with dual voltage capability (277V AC / 60V DC). This single-pole DIN rail-mounted breaker is designed for industrial control and distribution applications requiring reliable overcurrent and short-circuit protection. The part is currently active in production with 679 units in stock. Equivalent substitute parts are necessary to ensure supply chain continuity, support procurement flexibility, and provide alternative sourcing options when primary inventory is constrained.

Substiute Parts

1020059

Phoenix ContactIn Stock: 7611020059 Datasheet

Current PartRFQ

1019928

Phoenix ContactIn Stock: 11961019928 Datasheet

Parametric EquivalentRFQ

1019992

Phoenix ContactIn Stock: 10301019992 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for Phoenix Contact 1020059 is determined by strict equivalence across the following critical parameters:

• Current Rating: 63A (exact match required)
• Voltage Rating - AC: 277V (exact match required)
• Voltage Rating - DC: 60V (exact match required)
• Breaker Type: Thermal Magnetic (exact match required)
• Number of Poles: 1 (exact match required)
• Actuator Type: Lever (exact match required)
• Mounting Type: DIN Rail (exact match required)
• Series: TMC 7 (exact match required)

All identified substitute parts meet these criteria without deviation. Substitutes are limited to parts within the same Phoenix Contact TMC 7 series that maintain identical electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

All three parts—1020059, 1019928, and 1019992—are functionally equivalent and interchangeable for applications requiring a 63A thermal magnetic circuit breaker with 277V AC / 60V DC ratings on a single-pole DIN rail configuration. Selection between these parts should be based on:

• Inventory availability and lead time requirements
• Procurement cost and supplier pricing
• Packaging and logistics considerations
• Project-specific delivery schedules

All parts carry identical compliance certifications (ROHS3 Compliant, REACH Unaffected) and share the same ECCN and HTSUS classifications, ensuring regulatory equivalence across all three options.

Frequently Asked Questions (FAQ)

Q: Can Phoenix Contact 1019928 or 1019992 be used as direct replacements for 1020059?

A: Yes. Both 1019928 and 1019992 are parametric equivalents with identical electrical ratings (63A, 277V AC, 60V DC), breaker type (thermal magnetic), pole configuration (1-pole), actuator type (lever), and DIN rail mounting. They are direct substitutes.

Q: Are there any differences in performance or reliability between these three part numbers?

A: No. All three parts are from the same Phoenix Contact TMC 7 series and share identical specifications across all critical parameters. Performance and reliability characteristics are equivalent.

Q: Do all three parts have the same compliance certifications?

A: Yes. All three parts are ROHS3 Compliant, REACH Unaffected, and share the same ECCN (EAR99) and HTSUS (8536.20.0040) classifications.

Q: What should I consider when choosing between these substitute parts?

A: Selection should be based on inventory availability, supplier lead times, procurement pricing, and packaging requirements. From an engineering standpoint, all three parts are functionally identical and interchangeable.

Q: Are these parts suitable for both AC and DC applications?

A: Yes. All three parts are rated for dual voltage operation: 277V AC and 60V DC, making them suitable for mixed AC/DC distribution systems.