Equivalent & Substitute Parts: ME1-M-12-620-1-A16-2-J

Part Overview

The ME1-M-12-620-1-A16-2-J is a single-pole circuit breaker manufactured by Carling Technologies, featuring magnetic hydraulic delay protection. This component is rated for 20A at 250V AC and 80V DC, with rocker panel mount actuation. The part maintains Active product status and is RoHS3 compliant with multiple approval certifications including UL489A, TUV, and CCC. Equivalent substitute parts are identified based on matching electrical specifications, mechanical mounting characteristics, and functional performance parameters to ensure direct interchangeability in circuit protection applications.

Substiute Parts

ME1-M-12-620-1-A16-2-J

Carling TechnologiesIn Stock: 1227ME1-M-12-620-1-A16-2-J Datasheet

Current PartRFQ

IEGBX6-1-72-20.0-M6-V

Sensata-AirpaxIn Stock: 896IEGBX6-1-72-20.0-M6-V Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ME1-M-12-620-1-A16-2-J are identified through parametric equivalence matching. The substitution logic is based on the following critical parameters that must remain constant across all equivalent components:

• Current Rating: 20A
• Voltage Rating AC: 250V
• Voltage Rating DC: 80V
• Breaker Type: Magnetic (Hydraulic Delay)
• Mounting Type: Panel Mount
• Actuator Type: Rocker
• Number of Poles: 1
• Illumination: None

All substitute parts listed maintain identical electrical performance characteristics and mechanical interface requirements, ensuring functional compatibility in existing circuit protection installations.

Parameter Comparison

Engineering Selection Recommendations

Both the ME1-M-12-620-1-A16-2-J and IEGBX6-1-72-20.0-M6-V maintain Active product status, ensuring continued availability and manufacturing support. The Carling Technologies part carries UL489A, TUV, and CCC certifications, while the Sensata-Airpax substitute carries CSA, TUV, and UL1077 certifications. Both components satisfy EAR99 export classification and identical HTSUS commodity codes. The Sensata-Airpax part includes specified Moisture Sensitivity Level (MSL) rating of 1 (Unlimited), indicating no moisture sensitivity constraints during storage and handling. Selection between these equivalents should be based on certification requirements specific to the end application and regional compliance mandates.

Frequently Asked Questions (FAQ)

Q: What determines if a circuit breaker can substitute for the ME1-M-12-620-1-A16-2-J?

A: Substitute circuit breakers must match all critical electrical parameters: 20A current rating, 250V AC voltage rating, 80V DC voltage rating, magnetic hydraulic delay protection type, rocker actuator configuration, single-pole design, and panel mount mechanical interface. Absence of illumination must also be maintained.

Q: Are the ME1-M-12-620-1-A16-2-J and IEGBX6-1-72-20.0-M6-V directly interchangeable?

A: Yes. Both components share identical electrical ratings, protection characteristics, mounting type, and actuator configuration. Direct mechanical and electrical interchangeability is confirmed through parametric equivalence.

Q: What are the differences in certifications between these two parts?

A: The ME1-M-12-620-1-A16-2-J carries UL489A, TUV, and CCC approvals. The IEGBX6-1-72-20.0-M6-V carries CSA, TUV, and UL1077 approvals. Both include TUV certification. Selection should align with regional and application-specific certification requirements.

Q: Does the Sensata-Airpax substitute have any moisture sensitivity considerations?

A: The IEGBX6-1-72-20.0-M6-V specifies Moisture Sensitivity Level 1 (Unlimited), indicating no moisture-related storage or handling restrictions apply to this component.

Q: Are both parts RoHS compliant?

A: Yes. The ME1-M-12-620-1-A16-2-J is RoHS3 compliant, and the IEGBX6-1-72-20.0-M6-V is RoHS compliant. Both satisfy RoHS environmental requirements.

Q: What is the export classification for these circuit breakers?

A: Both the ME1-M-12-620-1-A16-2-J and IEGBX6-1-72-20.0-M6-V are classified as EAR99 under ECCN, indicating they are not subject to specific export control restrictions.