Phoenix Contact 1019935 Circuit Breaker - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1019935 is a thermal magnetic circuit breaker rated for 6A with dual voltage capability (277V AC / 125V DC). This DIN rail-mounted device features a lever actuator and is part of the TMC 7 series. The part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity rating. Alternative models may be required due to inventory constraints, regional availability, or specific compliance requirements in procurement workflows.

Substiute Parts

1019935

Phoenix ContactIn Stock: 9501019935 Datasheet

Current PartRFQ

1019999

Phoenix ContactIn Stock: 11441019999 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The Phoenix Contact 1019999 qualifies as a parametric equivalent to the 1019935 based on matching electrical and mechanical specifications. Substitution eligibility is determined by the following critical parameters:

• Current Rating: 6A (identical)
• Voltage Rating - AC: 277V (identical)
• Voltage Rating - DC: 125V (identical)
• Breaker Type: Thermal Magnetic (identical)
• Mounting Type: DIN Rail (identical)
• Number of Poles: 2 (identical)
• Actuator Type: Lever (identical)
• Series: TMC 7 (identical)

Both parts share identical functional and mechanical characteristics, confirming direct substitutability within the same application context.

Parameter Comparison

Engineering Selection Recommendations

Both the 1019935 and 1019999 are active production parts with ROHS3 compliance. The 1019999 offers higher inventory availability (1058 units versus 847 units). Selection between these parts should be based on procurement lead time requirements and supply chain considerations. Both parts meet identical electrical and mechanical specifications for 6A thermal magnetic circuit protection at 277V AC / 125V DC with DIN rail mounting.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1019999 directly replace the 1019935 in existing installations?

A: Yes. Both parts are identical in current rating (6A), voltage ratings (277V AC / 125V DC), breaker type (thermal magnetic), mounting configuration (DIN rail), pole count (2), and actuator type (lever). Direct substitution is supported without circuit modification.

Q: What determines substitutability for this circuit breaker category?

A: Substitutability is determined by matching current rating, AC/DC voltage ratings, breaker type, mounting type, number of poles, and actuator type. All these parameters are identical between the 1019935 and 1019999.

Q: Are there compliance differences between these parts?

A: Both parts are ROHS3 compliant and active in production. The 1019999 is REACH Affected while the 1019935 is REACH Unaffected. Compliance requirements should be verified against specific regional or customer specifications.

Q: Does packaging affect substitutability?

A: Both parts are supplied in box packaging. Packaging format does not affect electrical or mechanical compatibility.

Q: What is the inventory status for each part?

A: The 1019935 has 847 units in stock, while the 1019999 has 1058 units available. Higher inventory availability may influence procurement decisions for time-sensitive applications.