Circuit Breaker Thermal 105-P30-1.2A Equivalent & Substitute Parts

Part Overview

The E-T-A 105-P30-1.2A is a thermal circuit breaker rated for 1.2A at 240V AC and 48V DC, designed for panel mount applications with push-to-reset actuation. This single-pole breaker is classified as Active product status and maintains full compliance with international safety standards including CE, CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077. Substitute parts are identified when electrical ratings, mechanical mounting characteristics, and regulatory certifications remain equivalent across the specified parameter set.

Substiute Parts

105-P30-1.2A

E-T-AIn Stock: 1159105-P30-1.2A Datasheet

Current PartRFQ

106-M2-P10-1.2A

E-T-AIn Stock: 743106-M2-P10-1.2A Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 105-P30-1.2A is determined by strict equivalence across the following critical parameters:

• Current Rating: 1.2A (exact match required)
• Voltage Rating - AC: 240V (exact match required)
• Voltage Rating - DC: 48V (exact match required)
• Breaker Type: Thermal (exact match required)
• Mounting Type: Panel Mount (exact match required)
• Actuator Type: Push to Reset (exact match required)
• Number of Poles: 1 (exact match required)
• Approval Agencies: CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 (all certifications required)
• RoHS Status: ROHS3 Compliant (exact match required)

The substitute part 106-M2-P10-1.2A meets all specified criteria and is classified as a parametric equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the 105-P30-1.2A and 106-M2-P10-1.2A are Active status products manufactured by E-T-A with identical electrical and mechanical specifications. Both parts carry full compliance with CE, CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077 certifications, and both are ROHS3 compliant. Selection between these parts may be based on inventory availability, packaging requirements, or supply chain considerations, as no technical differentiation exists within the specified parameter set.

Frequently Asked Questions (FAQ)

Q: What makes 106-M2-P10-1.2A a valid substitute for 105-P30-1.2A?

A: The substitute part matches all critical electrical parameters (1.2A current rating, 240V AC, 48V DC), mechanical characteristics (panel mount, push-to-reset actuation, single pole), and regulatory certifications (CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077). Both parts are ROHS3 compliant and Active status.

Q: Are there any differences in packaging between these parts?

A: Both parts are supplied in Bulk packaging. Specific packaging dimensions or quantities per unit are not provided in the technical parameters.

Q: Can these parts be used interchangeably in the same circuit design?

A: Yes. The parts are parametric equivalents with identical electrical ratings, voltage specifications, and approval certifications. No circuit redesign is required for substitution.

Q: What certifications apply to both parts?

A: Both the 105-P30-1.2A and 106-M2-P10-1.2A carry CE, CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077 certifications.

Q: Is RoHS compliance the same for both parts?

A: Yes. Both parts are ROHS3 compliant.