Phoenix Contact 0902399 Circuit Breaker - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 0902399 is a thermal-magnetic circuit breaker rated for 16A with lever actuation, designed for DIN rail mounting. This component is classified as obsolete, making identification of suitable substitute parts essential for system maintenance and component replacement in existing installations. The part is RoHS compliant and carries EAR99 export classification.

Substiute Parts

0902399

Phoenix ContactIn Stock: 11230902399 Datasheet

Current PartRFQ

1020027

Phoenix ContactIn Stock: 7231020027 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 0902399 is determined by the following critical parameters:

• Current Rating: 16A (exact match required)
• Breaker Type: Thermal Magnetic (functional equivalence)
• Number of Poles: 3-pole configuration
• Actuator Type: Lever operation
• Mounting Type: DIN Rail compatibility
• Manufacturer: Phoenix Contact (same manufacturer ensures design consistency)
• RoHS Compliance: Required for regulatory alignment

The substitute part 1020027 meets all these criteria while offering an active product status and extended voltage rating specification.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1020027 is a direct functional substitute for the 0902399. Both components share identical electrical specifications (16A, 3-pole, thermal-magnetic operation) and mechanical form factors (DIN rail mounting, lever actuation). The 1020027 is classified as an active product, ensuring ongoing availability and support. Both parts maintain RoHS compliance and identical export classification (EAR99), satisfying regulatory requirements. The 1020027 provides explicit AC voltage rating of 277V, offering additional specification clarity for system design documentation.

Frequently Asked Questions (FAQ)

Q: Can the 1020027 directly replace the 0902399 in existing installations?

A: Yes. Both components are 16A, 3-pole, thermal-magnetic circuit breakers with lever actuation and DIN rail mounting. Electrical and mechanical compatibility is established through matching core parameters.

Q: What is the significance of the product status difference?

A: The 0902399 is obsolete, indicating discontinued manufacturing. The 1020027 is active, ensuring component availability for future procurement and system maintenance.

Q: Does the 277V AC rating on the 1020027 indicate a voltage limitation?

A: The 1020027 specifies 277V AC rating. The 0902399 does not provide explicit voltage specification in available documentation. Verify system voltage requirements against the 1020027 specification before substitution.

Q: Are there packaging differences between these parts?

A: The 0902399 packaging is not specified. The 1020027 is supplied in box packaging. Confirm packaging requirements for your procurement and logistics processes.

Q: Do both parts carry the same export classification?

A: Yes. Both the 0902399 and 1020027 are classified as EAR99 and share the same HTSUS code (8536.20.0040), maintaining consistent export compliance.