Equivalent & Substitute Parts for IUG6-1-72-15.0-A-21

Part Overview

The IUG6-1-72-15.0-A-21 is a single-pole circuit breaker with magnetic hydraulic delay protection, rated for 10A at 250V AC and 80V DC. This component is designed for panel mount applications with lever actuation and is currently active in production. Alternative equivalent parts from Sensata-Airpax are available to support procurement flexibility, inventory management, and application-specific requirements across different series designations.

Substiute Parts

IUG6-1-72-15.0-A-21

Sensata-AirpaxIn Stock: 889IUG6-1-72-15.0-A-21 Datasheet

Current PartRFQ

IEG1-1-62F-10.0-01-V

Sensata-AirpaxIn Stock: 1195IEG1-1-62F-10.0-01-V Datasheet

Parametric EquivalentRFQ

IEG6-1-72-10.0-01-V

Sensata-AirpaxIn Stock: 1091IEG6-1-72-10.0-01-V Datasheet

Parametric EquivalentRFQ

IEL1-1-51-10.0-01-V

Sensata-AirpaxIn Stock: 1089IEL1-1-51-10.0-01-V Datasheet

Parametric EquivalentRFQ

IEL1-1-62-10.0-01-V

Sensata-AirpaxIn Stock: 1226IEL1-1-62-10.0-01-V Datasheet

Parametric EquivalentRFQ

IULK1-1-66-15.0-01

Sensata-AirpaxIn Stock: 781IULK1-1-66-15.0-01 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the IUG6-1-72-15.0-A-21 is determined by strict equivalence across the following critical parameters: breaker type (magnetic hydraulic delay), current rating (10A), AC voltage rating (250V), DC voltage rating (80V), mounting configuration (panel mount), actuator mechanism (lever), and pole count (single pole). All listed substitute parts maintain identical electrical and mechanical specifications. Series designation differences (IUG, IEG, IEL, IULK) reflect manufacturing series variations within the Sensata-Airpax product line but do not affect functional compatibility when all core parameters remain constant.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain active product status and full RoHS compliance. Selection among equivalent parts should be based on packaging requirements and inventory availability. The IEG series parts (IEG1-1-62F-10.0-01-V and IEG6-1-72-10.0-01-V) carry additional third-party approvals (CSA, TUV, UL1077), which may be relevant for applications requiring specific certification documentation. The IEG6-1-72-10.0-01-V additionally carries REACH Unaffected status. Packaging format varies between the main part (standard packaging) and substitute parts (bulk packaging), which may impact procurement and handling procedures.

Frequently Asked Questions (FAQ)

Q: What determines if a part can substitute for the IUG6-1-72-15.0-A-21?

A: Substitution requires identical electrical ratings (10A, 250V AC, 80V DC), identical breaker type (magnetic hydraulic delay), identical mounting configuration (panel mount), identical actuator type (lever), and identical pole count (single pole). All listed parts meet these criteria.

Q: Are there differences in performance between the main part and substitute parts?

A: No. All parts share identical electrical and mechanical specifications. Series designation differences reflect manufacturing line variations only and do not affect functional performance.

Q: What is the significance of the different series designations (IUG, IEG, IEL, IULK)?

A: Series designations indicate different product lines within the Sensata-Airpax circuit breaker portfolio. When all core electrical and mechanical parameters are identical, series differences do not affect interchangeability.

Q: Does packaging format affect compatibility?

A: Packaging format (standard versus bulk) does not affect electrical or mechanical compatibility. Selection should be based on procurement and handling requirements specific to your application.

Q: Are all substitute parts RoHS compliant?

A: Yes. All listed parts, including the main part IUG6-1-72-15.0-A-21, are RoHS compliant with MSL rating of 1 (Unlimited).

Q: Which substitute parts have third-party certifications?

A: IEG1-1-62F-10.0-01-V and IEG6-1-72-10.0-01-V carry CSA, TUV, and UL1077 approvals. If your application requires specific certification documentation, these parts provide additional compliance verification.