Phoenix Contact 1019917 Circuit Breaker - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1019917 is a thermal magnetic circuit breaker rated for 12A 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 full ROHS3 compliance and REACH unaffected certification. Alternative equivalent parts become necessary when addressing supply chain constraints, inventory availability, or specific procurement requirements while maintaining identical electrical and mechanical specifications.

Substiute Parts

1019917

Phoenix ContactIn Stock: 7731019917 Datasheet

Current PartRFQ

1019981

Phoenix ContactIn Stock: 8741019981 Datasheet

Parametric EquivalentRFQ

1020046

Phoenix ContactIn Stock: 12871020046 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Equivalent substitution for the Phoenix Contact 1019917 is determined by strict parametric matching across all critical electrical and mechanical characteristics. The substitute parts 1019981 and 1020046 are classified as parametric equivalents because they maintain identical specifications across the following key parameters:

• Current Rating: 12A
• Voltage Rating (AC/DC): 277V AC / 60V DC
• Breaker Type: Thermal Magnetic
• Number of Poles: 1
• Mounting Type: DIN Rail
• Actuator Type: Lever
• Series: TMC 7
• Compliance: ROHS3 Compliant, REACH Unaffected
• Product Status: Active

All three parts share identical electrical performance characteristics, mechanical form factor, and regulatory compliance status, enabling direct substitution within the same application circuit.

Parameter Comparison

Engineering Selection Recommendations

All three parts—1019917, 1019981, and 1020046—are suitable for direct substitution based on identical electrical specifications, mechanical compatibility, and regulatory compliance. Selection between these equivalents should be based on inventory availability and procurement lead times. The 1020046 variant currently maintains the highest inventory level at 1180 pieces, followed by 1019981 at 858 pieces and 1019917 at 725 pieces. All parts maintain active product status with full ROHS3 compliance and REACH unaffected certification, ensuring long-term supply chain viability and regulatory adherence.

Frequently Asked Questions (FAQ)

Q: Can part 1019981 or 1020046 be used as a direct replacement for 1019917?

A: Yes. Both 1019981 and 1020046 are parametric equivalents with identical electrical ratings (12A, 277V AC, 60V DC), breaker type (thermal magnetic), mounting configuration (DIN rail, single-pole lever actuation), and compliance certifications. Direct substitution is supported without circuit modification.

Q: Are there any differences in mechanical form factor between these three parts?

A: No. All three parts share identical mounting type (DIN rail), actuator type (lever), and series designation (TMC 7), ensuring mechanical interchangeability within the same panel layout.

Q: Do all substitute parts carry the same regulatory certifications?

A: Yes. Parts 1019917, 1019981, and 1020046 all maintain ROHS3 compliance and REACH unaffected status, meeting identical environmental and regulatory requirements.

Q: What factors should determine which equivalent part to select?

A: Selection should be based on current inventory availability, procurement lead times, and supplier delivery schedules. All three parts are electrically and mechanically identical, so supply chain considerations are the primary differentiator.

Q: Is the packaging identical across all three parts?

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