Equivalent & Substitute Parts: MA1-M-14-620-1-A16-2-J

Part Overview

The Carling Technologies MA1-M-14-620-1-A16-2-J is an active-status circuit breaker featuring magnetic hydraulic delay protection. This single-pole rocker-actuated device is rated for 20A at 250V AC and 80V DC, designed for panel-mount applications. The part maintains active product status with 981 units in current inventory. Substitute parts are identified when equivalent electrical specifications, mechanical mounting characteristics, and regulatory compliance parameters align with the original component, enabling direct functional replacement in circuit protection applications.

Substiute Parts

MA1-M-14-620-1-A16-2-J

Carling TechnologiesIn Stock: 1064MA1-M-14-620-1-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 are classified as parametric equivalents when they satisfy all critical electrical and mechanical parameters. The substitution logic for the MA1-M-14-620-1-A16-2-J is based on the following matching criteria:

• Current Rating: 20A (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: Rocker (exact match required)
• Number of Poles: 1 (exact match required)
• Illumination: None (exact match required)

The IEGBX6-1-72-20.0-M6-V from Sensata-Airpax meets all specified parameters and qualifies as a parametric equivalent substitute.

Parameter Comparison

Engineering Selection Recommendations

Both the MA1-M-14-620-1-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 approvals. The Sensata-Airpax substitute carries UL1077, TUV, and CSA approvals. Both components comply with RoHS directives and are classified as EAR99 for export control purposes. Selection between these parts should be based on specific regulatory requirements of the application, as approval agency certifications differ. The Sensata-Airpax component includes Moisture Sensitivity Level (MSL) 1 classification, indicating unlimited shelf life without moisture control requirements.

Frequently Asked Questions (FAQ)

Q: Can the IEGBX6-1-72-20.0-M6-V directly replace the MA1-M-14-620-1-A16-2-J?

A: Yes. Both components share identical electrical ratings (20A, 250V AC, 80V DC), breaker type (magnetic hydraulic delay), mounting configuration (panel mount), actuator style (rocker), and pole count (1). The mechanical and electrical interfaces are equivalent.

Q: What are the differences in regulatory approvals between these parts?

A: The MA1-M-14-620-1-A16-2-J carries UL489A, TUV, and CCC certifications. The IEGBX6-1-72-20.0-M6-V carries UL1077, TUV, and CSA certifications. Applications requiring specific approval standards should reference the applicable regulatory requirements.

Q: Are both parts RoHS compliant?

A: Yes. The MA1-M-14-620-1-A16-2-J is ROHS3 compliant. The IEGBX6-1-72-20.0-M6-V is RoHS compliant. Both meet environmental compliance requirements.

Q: What is the significance of the Moisture Sensitivity Level (MSL) rating on the Sensata-Airpax part?

A: The IEGBX6-1-72-20.0-M6-V carries an MSL rating of 1 (Unlimited), indicating the component does not require moisture-controlled storage conditions and has unlimited shelf life without special handling.

Q: Are both parts currently in stock?

A: Yes. The MA1-M-14-620-1-A16-2-J has 981 units in inventory. The IEGBX6-1-72-20.0-M6-V has 837 units in inventory.

Q: Do these parts have the same export classification?

A: Yes. Both components are classified as EAR99 and share the same HTSUS code (8536.20.0020).