Phoenix Contact 1019987 Circuit Breaker 30A Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1019987 is a thermal magnetic circuit breaker rated for 30A at 277V AC and 60V DC, designed for DIN rail mounting with lever actuation. This single-pole breaker is part of the TMC 7 series and maintains active product status with ROHS3 compliance and REACH affected classification. Equivalent and substitute parts are identified when identical electrical and mechanical parameters are maintained across the TMC 7 series, ensuring direct interchangeability in DIN rail installations without modification to mounting or control circuitry.

Substiute Parts

1019987

Phoenix ContactIn Stock: 7911019987 Datasheet

Current PartRFQ

1019923

Phoenix ContactIn Stock: 9191019923 Datasheet

Parametric EquivalentRFQ

1020054

Phoenix ContactIn Stock: 9041020054 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Phoenix Contact 1019987 are identified based on strict parametric equivalence within the TMC 7 series. The following criteria determine substitution eligibility:

• Current Rating: 30A (exact match required)
• Voltage Rating - AC: 277V (exact match required)
• Voltage Rating - DC: 60V (exact match required)
• Breaker Type: Thermal Magnetic (exact match required)
• Mounting Type: DIN Rail (exact match required)
• Actuator Type: Lever (exact match required)
• Number of Poles: 1 (exact match required)
• Series: TMC 7 (exact match required)

Parts 1019923 and 1020054 meet all electrical and mechanical parameters specified above, establishing them as parametric equivalents suitable for direct substitution in applications requiring 30A thermal magnetic circuit protection on DIN rail installations.

Parameter Comparison

Engineering Selection Recommendations

All three parts—1019987, 1019923, and 1020054—are active products with ROHS3 compliance and identical electrical and mechanical specifications. Selection between these parts may be based on inventory availability and regulatory requirements. Part 1019987 and 1020054 carry REACH affected status, while part 1019923 is REACH unaffected. For applications subject to REACH regulations, part 1019923 may be preferred. All parts share identical ECCN (EAR99) and HTSUS (8536.20.0040) classifications, confirming equivalent trade and export compliance profiles.

Frequently Asked Questions (FAQ)

Q: Can Phoenix Contact 1019923 directly replace 1019987 in existing installations?

A: Yes. Both parts are parametric equivalents with identical current rating (30A), voltage ratings (277V AC / 60V DC), breaker type (thermal magnetic), mounting configuration (DIN rail), and actuator type (lever). Direct substitution requires no modification to mounting hardware or control circuitry.

Q: What is the difference between 1019987 and 1020054?

A: Both parts are parametric equivalents with identical electrical and mechanical specifications. The primary difference is REACH regulatory status: 1019987 is REACH affected, while 1020054 is also REACH affected. Both maintain ROHS3 compliance and active product status.

Q: Are there any compatibility concerns when substituting between these three part numbers?

A: No compatibility concerns exist. All three parts conform to identical specifications for current rating, voltage rating, breaker type, mounting type, actuator type, and pole configuration. They are interchangeable within the TMC 7 series for 30A DIN rail applications.

Q: Does packaging differ between substitute parts?

A: All three parts are supplied in box packaging, maintaining consistent handling and storage requirements.

Q: Which part should be selected for REACH-compliant applications?

A: Part 1019923 is REACH unaffected and is the appropriate selection for applications requiring REACH compliance without affected substance restrictions.