Phoenix Contact 0915438 Circuit Breaker - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 0915438 is a thermal magnetic circuit breaker rated for 12A at 250V AC and 65V DC, designed for DIN rail mounting with lever actuation and three poles. This component is classified as obsolete, making identification of suitable substitute parts essential for system maintenance and component replacement in existing installations.

Substiute Parts

0915438

Phoenix ContactIn Stock: 10760915438 Datasheet

Current PartRFQ

2907616

Phoenix ContactIn Stock: 10232907616 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 0915438 is determined by the following critical parameters:

• Current rating must equal 12A
• Breaker type must be thermal magnetic
• Mounting configuration must be DIN rail with lever actuation
• Number of poles must be 3
• Voltage ratings must meet or exceed the original specifications (250V AC minimum, 65V DC minimum)

The substitute part Phoenix Contact 2907616 satisfies these criteria with identical current rating, breaker type, mounting style, actuator type, and pole configuration. The substitute provides higher voltage ratings (480V AC and 125V DC), which are compatible with the original application parameters.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 2907616 is a direct functional substitute for the 0915438. Both components share identical current ratings, breaker topology, mounting configuration, and pole count. The substitute operates at higher voltage ratings, which provides compatibility with the original application while offering extended operational range.

The 2907616 maintains active product status with current RoHS3 compliance, ensuring availability and regulatory alignment for new installations and replacements. The original 0915438, classified as obsolete, should be replaced with the 2907616 in maintenance and procurement activities.

Frequently Asked Questions (FAQ)

Q: Can the 2907616 directly replace the 0915438 in existing installations?

A: Yes. Both components are thermal magnetic circuit breakers with identical 12A current ratings, 3-pole lever-actuated configurations, and DIN rail mounting. The higher voltage ratings of the 2907616 (480V AC, 125V DC) are compatible with applications originally specified for 250V AC and 65V DC operation.

Q: What is the primary difference between these two models?

A: The 2907616 operates at higher voltage ratings (480V AC and 125V DC compared to 250V AC and 65V DC) and belongs to the TMC 8 series versus the original TMC series. Both maintain the same current-carrying capacity and protection characteristics.

Q: Why is the 0915438 listed as obsolete?

A: The 0915438 has been discontinued by Phoenix Contact. The 2907616 represents the current-generation equivalent within the Phoenix Contact thermal magnetic circuit breaker product line.

Q: Are there packaging differences between these parts?

A: The 0915438 packaging is listed as standard, while the 2907616 is supplied in box packaging. Both are suitable for DIN rail installation without modification.

Q: Do both parts meet current regulatory requirements?

A: The 0915438 is RoHS Compliant. The 2907616 is ROHS3 Compliant, representing the current regulatory standard. Both are classified under ECCN EAR99 and HTSUS 8536.20.0040.