Equivalent & Substitute Parts for T11-2-15.0A-01-11ALS

Part Overview

The T11-2-15.0A-01-11ALS is a single-pole circuit breaker with magnetic-hydraulic delay protection manufactured by Sensata-Airpax in the SNAPAK® series. This component is rated for 15A at 250V AC and 65V DC, featuring toggle panel mount actuation. The part is currently active in production with 774 units in stock. Alternative models may be required due to inventory constraints, application-specific mounting requirements, or supply chain considerations.

Substiute Parts

T11-2-15.0A-01-11ALS

Sensata-AirpaxIn Stock: 884T11-2-15.0A-01-11ALS Datasheet

Current PartRFQ

T11-1-2.50A-01-10A-V

Sensata-AirpaxIn Stock: 1132T11-1-2.50A-01-10A-V Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the T11-2-15.0A-01-11ALS is determined by the following critical parameters:

• Current Rating: 15A (exact match required)
• Voltage Rating - AC: 250V (exact match required)
• Voltage Rating - DC: 65V (exact match required)
• Breaker Type: Magnetic (Hydraulic Delay) (exact match required)
• Mounting Type: Panel Mount (exact match required)
• Actuator Type: Toggle (exact match required)
• Number of Poles: 1 (exact match required)
• Series: SNAPAK® (manufacturer consistency)
• RoHS Status: RoHS Compliant (regulatory requirement)

The identified substitute part T11-1-2.50A-01-10A-V meets all electrical and mechanical parameters required for direct substitution. The base product number differs (T11-1 versus T11-2), indicating a variant within the same product family with identical functional specifications.

Parameter Comparison

Engineering Selection Recommendations

Both the T11-2-15.0A-01-11ALS and T11-1-2.50A-01-10A-V are active products manufactured by Sensata-Airpax with full RoHS compliance. Selection between these parts should be based on:

• Inventory availability: The substitute part T11-1-2.50A-01-10A-V offers 1100 units in stock versus 774 units for the main part
• Base product designation: The T11-1 variant may have different mechanical or dimensional characteristics despite identical electrical specifications; physical verification is necessary for panel cutout compatibility
• Supply continuity: Both parts maintain active production status, ensuring long-term availability

Frequently Asked Questions (FAQ)

Q: Can T11-1-2.50A-01-10A-V be used as a direct replacement for T11-2-15.0A-01-11ALS?

A: Yes, provided that mechanical dimensions and panel mount interface are compatible. All electrical parameters—current rating, voltage ratings, breaker type, and actuator configuration—are identical. The difference in base product number (T11-1 versus T11-2) indicates a product family variant that requires physical verification for mounting compatibility.

Q: What are the critical parameters that must match for substitution?

A: Current rating (15A), AC voltage rating (250V), DC voltage rating (65V), breaker type (Magnetic Hydraulic Delay), mounting type (Panel Mount), actuator type (Toggle), and pole configuration (1-pole) must all match exactly.

Q: Are both parts RoHS compliant?

A: Yes, both T11-2-15.0A-01-11ALS and T11-1-2.50A-01-10A-V are RoHS compliant and classified as MSL 1 (Unlimited moisture sensitivity level).

Q: Which part should be selected based on availability?

A: T11-1-2.50A-01-10A-V has higher inventory (1100 units) compared to T11-2-15.0A-01-11ALS (774 units). Selection should also consider panel cutout dimensions and mechanical fit requirements specific to the application.

Q: Do these parts share the same ECCN and HTSUS codes?

A: Yes, both parts are classified under ECCN EAR99 and HTSUS 8536.20.0020, indicating identical export control and tariff classification.