IUGNF6-1-51-30.0 Circuit Breaker Magnetic (Hydraulic Delay) Equivalent & Substitute Parts

Part Overview

The IUGNF6-1-51-30.0 is a circuit breaker with magnetic hydraulic delay protection manufactured by Sensata-Airpax. This 15A 250V AC / 80V DC toggle-actuated panel mount breaker is classified as Active product status with 980 units currently in stock. Alternative part numbers may be required due to inventory constraints, application-specific packaging requirements, or supply chain considerations.

Substiute Parts

IUGNF6-1-51-30.0

Sensata-AirpaxIn Stock: 1062IUGNF6-1-51-30.0 Datasheet

Current PartRFQ

IUGN666-1-42-2.50

Sensata-AirpaxIn Stock: 778IUGN666-1-42-2.50 Datasheet

Parametric EquivalentRFQ

IUGN666-1REG4-61-25.0-B

Sensata-AirpaxIn Stock: 1028IUGN666-1REG4-61-25.0-B Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the IUGNF6-1-51-30.0 are qualified based on identical electrical and mechanical parameters. The following criteria determine substitution eligibility:

• Breaker Type: Magnetic (Hydraulic Delay)
• Current Rating: 15A
• Voltage Rating - AC: 250V
• Voltage Rating - DC: 80V
• Actuator Type: Toggle
• Number of Poles: 3
• Mounting Type: Panel Mount
• RoHS Compliance: RoHS Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

All substitute parts listed maintain these specifications and are manufactured by Sensata-Airpax within the IUG series family.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain identical electrical specifications and mechanical form factors. Selection between IUGNF6-1-51-30.0, IUGN666-1-42-2.50, and IUGN666-1REG4-61-25.0-B is based on availability and packaging requirements. All three parts are Active status products with RoHS compliance and MSL 1 rating, suitable for direct substitution in applications requiring 15A 250V AC / 80V DC magnetic hydraulic delay circuit protection with toggle actuation and panel mount configuration.

Frequently Asked Questions (FAQ)

Q: Can IUGN666-1-42-2.50 replace IUGNF6-1-51-30.0? A: Yes. Both parts share identical electrical ratings (15A, 250V AC, 80V DC), breaker type (Magnetic Hydraulic Delay), actuator type (Toggle), pole configuration (3-pole), and mounting method (Panel Mount). Both are RoHS compliant with MSL 1 rating.

Q: What is the difference between the three part numbers? A: The three part numbers represent different base product designations (IUGNF6 versus IUGN666) and internal configuration codes. Electrical and mechanical parameters remain identical across all three parts.

Q: Are packaging differences noted between these parts? A: Packaging information is not specified in the provided data for the substitute parts. Confirm packaging requirements with the supplier if bulk or specific packaging is required.

Q: Can these parts be used interchangeably in existing designs? A: Yes, provided the application requires 15A 250V AC / 80V DC protection with magnetic hydraulic delay, toggle actuation, 3-pole configuration, and panel mount installation. All three parts meet these specifications.

Q: What compliance certifications apply to these parts? A: All three parts are RoHS compliant and carry MSL 1 (Unlimited) moisture sensitivity rating. ECCN classification is EAR99 and HTSUS code is 8536.20.0020 for all parts.