BR3D15AC Equivalent & Substitute Parts

Part Overview

The BR3D15AC is a 3-pole branch circuit breaker with D-curve characteristic and 15A current rating, designed for AC/DC applications. This part is classified as obsolete, making identification of functionally equivalent alternatives essential for system maintenance, repair, and component sourcing. The substitute part 2479170000 provides direct functional equivalence while maintaining active product status and full compliance with applicable standards.

Substiute Parts

BR3D15AC

WeidmüllerIn Stock: 991BR3D15AC Datasheet

Current PartRFQ

2479170000

WeidmüllerIn Stock: 9512479170000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The BR3D15AC is substituted by part number 2479170000 based on the following critical parameters that determine functional equivalence:

• Manufacturer: Both parts are manufactured by Weidmüller, ensuring design and quality consistency
• Number of Poles: Both are 3-pole configurations
• Current Rating: Both are rated for 15A operation
• Breaker Type: Both are thermal magnetic circuit breakers with D-curve characteristic
• Application: Both support AC/DC operation
• Compliance Standards: Both meet CE, CSA, TUV, UL489, and VDE certifications
• Regulatory Classification: Both carry identical ECCN (EAR99) and HTSUS (8536.20.0020) codes
• Environmental Compliance: Both are RoHS compliant and carry MSL 1 rating

The substitution is valid because the 2479170000 maintains all critical electrical and mechanical parameters while offering active product status and continued manufacturer support.

Parameter Comparison

Engineering Selection Recommendations

The 2479170000 is the direct equivalent for BR3D15AC applications. Selection is based on the following engineering criteria:

• Functional Equivalence: Identical electrical ratings (15A, 3-pole, thermal magnetic operation) ensure drop-in compatibility in existing circuit protection applications
• Product Status: The 2479170000 maintains active product status, ensuring continued availability, manufacturer support, and compliance with current regulatory requirements
• Regulatory Compliance: Both parts carry identical ECCN and HTSUS classifications. The 2479170000 provides documented approval from CE, CSA, TUV, UL489, and VDE, meeting international safety standards
• Environmental Compliance: RoHS compliance and MSL 1 rating confirm suitability for standard industrial and commercial environments
• Manufacturer Continuity: Both parts are manufactured by Weidmüller, maintaining design consistency and quality assurance protocols

The 2479170000 is the recommended substitute for all BR3D15AC applications requiring circuit protection in 3-pole, 15A configurations.

Frequently Asked Questions (FAQ)

Q: Can the 2479170000 directly replace the BR3D15AC in existing installations?

A: Yes. Both parts share identical electrical specifications (3-pole, 15A, thermal magnetic operation, AC/DC capability) and carry the same regulatory classifications (ECCN EAR99, HTSUS 8536.20.0020). The 2479170000 is designed as a direct functional equivalent.

Q: What is the primary reason for substitution?

A: The BR3D15AC is classified as obsolete. The 2479170000 provides the same electrical and mechanical functionality while maintaining active product status and current manufacturer support.

Q: Are there any packaging differences between these parts?

A: The BR3D15AC packaging is listed as "-" (not specified). The 2479170000 is supplied in bulk packaging. Both parts are suitable for DIN Rail mounting applications.

Q: Do both parts meet the same compliance standards?

A: The 2479170000 carries documented approvals from CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, and VDE. Both parts carry identical ECCN and HTSUS codes, confirming regulatory equivalence.

Q: What is the voltage rating for the 2479170000?

A: The 2479170000 is rated for 277 V AC. The BR3D15AC voltage rating is not specified in the available documentation.

Q: Are both parts RoHS compliant?

A: The 2479170000 is explicitly RoHS compliant. The BR3D15AC RoHS status is not specified in the available documentation.

Q: What is the moisture sensitivity level for these parts?

A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.