Circuit Breaker Magnetic (Hydraulic Delay) R21-1-15.0A-B06EV-V

Part Overview

The R21-1-15.0A-B06EV-V is a magnetic hydraulic delay circuit breaker manufactured by Sensata-Airpax in the SNAPAK® series. This component provides overcurrent protection with a 15A current rating, rated for 250V AC and 65V DC operation. The rocker panel mount actuator enables manual trip and reset functionality in electrical distribution systems. The part maintains Active product status with 964 units in current inventory.

Equivalent and substitute parts are identified when they maintain identical electrical and mechanical parameters, allowing direct replacement in applications where the original part number becomes unavailable or when bulk packaging alternatives are required.

Substiute Parts

R21-1-15.0A-B06EV-V

Sensata-AirpaxIn Stock: 1066R21-1-15.0A-B06EV-V Datasheet

Current PartRFQ

R21-61-15.0A-R06CV

Sensata-AirpaxIn Stock: 830R21-61-15.0A-R06CV Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the R21-1-15.0A-B06EV-V is determined by strict equivalence across 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: Rocker (exact match required)
• Number of Poles: 2 (exact match required)
• Series: SNAPAK® (exact match required)

The identified substitute part R21-61-15.0A-R06CV meets all electrical and mechanical parameter requirements for direct substitution. The primary distinction between the main part and substitute is the packaging configuration and base product number designation, which do not affect functional compatibility in the application.

Parameter Comparison

Engineering Selection Recommendations

Both the R21-1-15.0A-B06EV-V and R21-61-15.0A-R06CV are Active status products manufactured by Sensata-Airpax and maintain RoHS Compliance certification. Selection between these parts should be based on packaging requirements and inventory availability.

The R21-1-15.0A-B06EV-V is suitable for applications requiring standard packaging configuration with 964 units currently available. The R21-61-15.0A-R06CV provides an equivalent alternative in bulk packaging format with 785 units in stock. Both parts satisfy identical electrical and mechanical specifications for 15A, 250V AC / 65V DC magnetic hydraulic delay circuit protection with rocker panel mount actuation.

Frequently Asked Questions (FAQ)

Q: Can R21-61-15.0A-R06CV replace R21-1-15.0A-B06EV-V in existing installations?

A: Yes. Both parts are electrically and mechanically equivalent across all critical parameters including current rating, voltage ratings, breaker type, mounting configuration, and actuator type. Direct substitution is functionally compatible.

Q: What is the difference between these two part numbers?

A: The primary differences are the base product number designation (R21-1 versus R21-61) and packaging format. The R21-1-15.0A-B06EV-V uses standard packaging while R21-61-15.0A-R06CV is supplied in bulk packaging. All electrical and mechanical specifications remain identical.

Q: Are both parts RoHS compliant?

A: Yes. Both R21-1-15.0A-B06EV-V and R21-61-15.0A-R06CV maintain RoHS Compliant status and are suitable for applications with RoHS requirements.

Q: Which part should I select based on availability?

A: Selection should be based on packaging requirements and project inventory needs. The R21-1-15.0A-B06EV-V has 964 units available, while R21-61-15.0A-R06CV has 785 units available in bulk packaging format.

Q: Do these parts have identical pole configuration?

A: Yes. Both parts feature 2-pole configuration with rocker actuator type, providing identical switching functionality and panel mount installation characteristics.