Littelfuse 30410-15 Circuit Breaker 15A Equivalent & Substitute Parts

Part Overview

The Littelfuse 30410-15 is a 15-ampere automatic reset circuit breaker holder designed for 12V DC applications. This component provides overcurrent protection in electrical systems requiring single-pole switching with automatic reset functionality. The part is classified as obsolete, making identification of functionally equivalent alternatives essential for system maintenance, repair, and component sourcing in legacy equipment applications.

Substiute Parts

30410-15

Littelfuse Inc.In Stock: 65930410-15 Datasheet

Current PartRFQ

0CBF015.Z

Littelfuse Inc.In Stock: 12160CBF015.Z Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Littelfuse 30410-15 is determined by strict alignment of the following electrical and mechanical parameters:

• Current Rating: 15 amperes
• Voltage Rating (DC): 12 volts
• Actuator Type: Automatic Reset
• Number of Poles: Single pole (1)
• Mounting Type: Holder configuration

The substitute part 0CBF015.Z meets all critical electrical specifications and mechanical requirements. Both components are manufactured by Littelfuse Inc. and share identical functional parameters for overcurrent protection applications. The primary distinction is product status: the substitute is active production, whereas the original part is obsolete.

Parameter Comparison

Engineering Selection Recommendations

The Littelfuse 0CBF015.Z is a direct functional equivalent to the 30410-15. Both components satisfy identical electrical requirements: 15-ampere current protection at 12V DC with single-pole automatic reset operation in holder-mount configuration.

Selection of the 0CBF015.Z provides the additional advantage of active product status and ROHS3 compliance, addressing regulatory requirements in modern manufacturing and assembly environments. The original 30410-15, classified as obsolete, is no longer in active production; the 0CBF015.Z ensures continued availability and supply chain reliability.

Both components maintain identical moisture sensitivity classification (MSL 1), indicating no special storage or handling requirements.

Frequently Asked Questions (FAQ)

Q: Can the 0CBF015.Z directly replace the 30410-15 in existing applications?

A: Yes. Both components are single-pole, 15-ampere automatic reset circuit breaker holders rated for 12V DC operation with identical holder-mount configuration. Electrical and mechanical specifications are equivalent.

Q: What is the significance of the product status difference?

A: The 30410-15 is obsolete and no longer manufactured. The 0CBF015.Z is in active production, ensuring component availability for new orders, repairs, and system maintenance.

Q: Does RoHS compliance affect substitution compatibility?

A: RoHS compliance is a manufacturing and environmental standard that does not alter the electrical or mechanical function of the component. The 0CBF015.Z meets ROHS3 requirements, making it suitable for applications with regulatory compliance mandates.

Q: Are there any packaging or mounting differences between these parts?

A: Both components use identical holder-mount configuration. No mechanical modification is required for substitution.

Q: What does MSL 1 (Unlimited) indicate?

A: Moisture Sensitivity Level 1 indicates the component has no moisture sensitivity restrictions. Standard storage and handling practices are sufficient; no special desiccant packaging or environmental controls are required.