Phoenix Contact Circuit Breaker 0914646 - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 0914646 is a thermal magnetic circuit breaker rated for 2.5A at 250V AC and 65V DC, designed for DIN rail mounting with lever actuation. This single-pole breaker is part of the TMC series and maintains active product status with full RoHS compliance. Substitute parts are identified when equivalent electrical and mechanical parameters are required for component replacement, inventory management, or supply chain continuity.

Substiute Parts

0914646

Phoenix ContactIn Stock: 11040914646 Datasheet

Current PartRFQ

0914109

Phoenix ContactIn Stock: 10660914109 Datasheet

Parametric EquivalentRFQ

0914468

Phoenix ContactIn Stock: 12190914468 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Phoenix Contact 0914646 are qualified based on strict parametric equivalence across electrical and mechanical specifications. The following criteria determine substitution eligibility:

Critical Parameters for Substitution:

• Current Rating: 2.5A (exact match required)
• Voltage Rating - AC: 250V (exact match required)
• Voltage Rating - DC: 65V (exact match required)
• Breaker Type: Thermal Magnetic (exact match required)
• Number of Poles: 1 (exact match required)
• Mounting Type: DIN Rail (exact match required)
• Actuator Type: Lever (exact match required)

Both identified substitute parts (0914109 and 0914468) meet all critical electrical and mechanical parameters, confirming direct substitution capability within the TMC series.

Parameter Comparison

Engineering Selection Recommendations

All three part numbers (0914646, 0914109, and 0914468) are active Phoenix Contact TMC series circuit breakers with identical electrical and mechanical specifications. Selection between these parts is based on availability and compliance requirements:

0914646: Primary specification with standard RoHS compliance. Suitable for applications requiring baseline environmental compliance.

0914109: Equivalent substitute with ROHS3 compliance and REACH affected status. Select when enhanced regulatory compliance documentation is required.

0914468: Equivalent substitute with standard RoHS compliance. Functionally identical to 0914646 with alternative HTSUS classification (8536.20.0040 versus 8536.20.0020).

All parts maintain active product status and are suitable for direct substitution in DIN rail-mounted thermal magnetic circuit breaker applications rated for 2.5A at 250V AC / 65V DC.

Frequently Asked Questions (FAQ)

Q: Can 0914109 or 0914468 be used as direct replacements for 0914646?

A: Yes. All three parts share identical electrical ratings (2.5A, 250V AC, 65V DC), breaker type (thermal magnetic), mounting configuration (DIN rail), and actuator design (lever). They are parametrically equivalent and interchangeable.

Q: What is the difference between ROHS3 and RoHS compliance on part 0914109?

A: ROHS3 represents an updated compliance designation. Part 0914109 meets this enhanced standard while maintaining functional equivalence to 0914646. Selection depends on specific regulatory requirements for your application.

Q: Are there inventory differences between these parts?

A: Yes. Current stock levels are: 0914646 (1034 pcs), 0914109 (1002 pcs), and 0914468 (1159 pcs). Availability may influence selection for immediate procurement needs.

Q: Do these parts have different HTSUS classifications?

A: Parts 0914646 and 0914109 share HTSUS code 8536.20.0020, while 0914468 uses 8536.20.0040. This difference reflects tariff classification only and does not affect electrical or mechanical performance.

Q: Which substitute should I select for new designs?

A: Selection is based on compliance requirements and supply chain considerations. All three parts are functionally equivalent. Consult your procurement and regulatory requirements to determine the appropriate part number.