Equivalent & Substitute Parts: MM1-B-14-615-A-2AB-B-J

Part Overview

The Carling Technologies MM1-B-14-615-A-2AB-B-J is a single-pole circuit breaker with magnetic hydraulic delay protection, rated for 15A at 250V AC and 80V DC. The device features lever actuation and panel mount configuration, designed for electrical protection applications requiring thermal-magnetic response characteristics. This part is currently active in production with 673 units in stock. Substitute parts are identified based on matching electrical ratings, mechanical configuration, and functional characteristics to ensure direct compatibility in circuit protection applications.

Substiute Parts

MM1-B-14-615-A-2AB-B-J

Carling TechnologiesIn Stock: 724MM1-B-14-615-A-2AB-B-J Datasheet

Current PartRFQ

IEG6-1-53-15.0-91-V

Sensata-AirpaxIn Stock: 1042IEG6-1-53-15.0-91-V Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MM1-B-14-615-A-2AB-B-J are identified through parametric equivalence matching. The substitution logic is based on the following critical parameters that must remain constant:

• Current Rating: 15A (exact match required)
• Voltage Rating - AC: 250V (exact match required)
• Voltage Rating - DC: 80V (exact match required)
• Breaker Type: Magnetic (Hydraulic Delay) (exact match required)
• Mounting Type: Panel Mount (exact match required)
• Actuator Type: Lever (exact match required)
• Number of Poles: 1 (exact match required)
• Illumination: None (exact match required)

Parts meeting all these parameters are classified as parametric equivalents and are suitable for direct substitution in applications where the original part is specified.

Parameter Comparison

Engineering Selection Recommendations

Both the MM1-B-14-615-A-2AB-B-J and IEG6-1-53-15.0-91-V are active production parts with identical electrical and mechanical specifications. Selection between these parts is based on the following factors:

Carling Technologies MM1-B-14-615-A-2AB-B-J: Approved by CCC, TUV, and UL489A. ROHS3 compliant. Current inventory: 673 units.

Sensata-Airpax IEG6-1-53-15.0-91-V: Approved by CSA, TUV, and UL1077. RoHS compliant with MSL 1 (Unlimited). Current inventory: 1012 units.

Both parts satisfy identical electrical performance requirements and mechanical interface specifications. Selection should be based on certification requirements specific to the application, supply chain availability, and regulatory compliance mandates for the end-use market.

Frequently Asked Questions (FAQ)

Q: Can the IEG6-1-53-15.0-91-V be used as a direct replacement for the MM1-B-14-615-A-2AB-B-J?

A: Yes. Both parts share identical electrical ratings (15A, 250V AC, 80V DC), breaker type (magnetic hydraulic delay), mounting configuration (panel mount), and actuator type (lever). All critical functional parameters match, enabling direct substitution.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution eligibility is determined by matching: current rating (15A), AC voltage rating (250V), DC voltage rating (80V), breaker type (magnetic hydraulic delay), mounting type (panel mount), actuator type (lever), pole count (1), and illumination status (none). All parameters must match exactly.

Q: Are there differences in approval agencies between these parts?

A: Yes. The Carling part carries CCC, TUV, and UL489A approvals. The Sensata-Airpax part carries CSA, TUV, and UL1077 approvals. Application requirements may dictate which certification is necessary for compliance in specific markets or end-use applications.

Q: What is the difference in RoHS compliance status?

A: The Carling part is ROHS3 compliant. The Sensata-Airpax part is RoHS compliant with MSL 1 (Unlimited moisture sensitivity level). Both meet RoHS requirements; the designation difference reflects the specific RoHS directive version or implementation standard.

Q: Are there inventory considerations for part selection?

A: The Carling part has 673 units in stock. The Sensata-Airpax part has 1012 units in stock. Availability may influence procurement decisions based on lead time and supply chain requirements.

Q: Do both parts share the same HTSUS and ECCN classifications?

A: Yes. Both parts are classified under HTSUS code 8536.20.0020 and ECCN EAR99, indicating identical tariff and export control treatment.