Circuit Breaker 0813005.ZXST Equivalent & Substitute Parts

Part Overview

The Littelfuse 0813005.ZXST is a 5A 12VDC automatic reset circuit breaker designed for chassis mount applications. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations. The automatic reset feature enables the breaker to restore circuit continuity without manual intervention after a fault condition clears.

Substiute Parts

0813005.ZXST

Littelfuse Inc.In Stock: 8060813005.ZXST Datasheet

Current PartRFQ

ACBP-12-V-5A

OptiFuseIn Stock: 1133ACBP-12-V-5A Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 0813005.ZXST is determined by strict equivalence across the following critical parameters:

• Current Rating: 5A (exact match required)
• Voltage Rating - DC: 12V (exact match required)
• Actuator Type: Automatic Reset (exact match required)
• Number of Poles: 1 (exact match required)
• Illumination: None (exact match required)

The OptiFuse ACBP-12-V-5A meets all substitution criteria. This part maintains identical electrical specifications and functional behavior while offering active product status and improved compliance posture.

Parameter Comparison

Engineering Selection Recommendations

The ACBP-12-V-5A from OptiFuse is the direct functional equivalent for the obsolete 0813005.ZXST. Selection of this substitute is supported by:

• Identical electrical ratings across all critical parameters
• Active product status ensuring long-term availability
• ROHS3 compliance versus non-compliant status of the original part
• SAEJ553 approval certification
• REACH unaffected designation

For applications requiring the 0813005.ZXST, the ACBP-12-V-5A provides equivalent circuit protection functionality with enhanced regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can the ACBP-12-V-5A be used as a direct replacement for the 0813005.ZXST?

A: Yes. Both parts share identical current rating (5A), voltage rating (12VDC), actuator type (automatic reset), pole configuration (1), and illumination status (none). Electrical and functional compatibility is established.

Q: What is the difference in packaging between these parts?

A: The 0813005.ZXST is supplied in standard packaging, while the ACBP-12-V-5A is supplied in bulk packaging. This affects order quantities and handling but does not impact electrical or mechanical compatibility.

Q: Does the ACBP-12-V-5A meet current regulatory requirements?

A: Yes. The ACBP-12-V-5A is ROHS3 compliant and REACH unaffected, whereas the 0813005.ZXST is RoHS non-compliant. The substitute part meets current environmental and regulatory standards.

Q: Are there any mounting differences between these circuit breakers?

A: The 0813005.ZXST specifies chassis mount configuration. The ACBP-12-V-5A mounting type is not specified in available documentation. Physical verification is necessary to confirm mechanical compatibility in existing mounting applications.

Q: What certifications does the ACBP-12-V-5A carry?

A: The ACBP-12-V-5A carries SAEJ553 approval certification. The original part does not list specific approval agencies.