SCHURTER 4430.3874 Circuit Breaker Thermal 7A 240VAC 60VDC Equivalent & Substitute Parts

Part Overview

The SCHURTER 4430.3874 is a thermal circuit breaker rated for 7A at 240V AC and 60V DC, featuring a rocker actuator and panel mount configuration in the TA45 series. This component is Active status and ROHS3 compliant. Substitute parts become necessary when the primary part number is unavailable, when inventory constraints require alternative sourcing, or when design flexibility permits selection from qualified equivalents within the same electrical and mechanical parameter set.

Substiute Parts

4430.3874

SCHURTER Inc.In Stock: 11454430.3874 Datasheet

Current PartRFQ

4430.0015

SCHURTER Inc.In Stock: 7364430.0015 Datasheet

Parametric EquivalentRFQ

4430.0429

SCHURTER Inc.In Stock: 9654430.0429 Datasheet

Parametric EquivalentRFQ

4430.0884

SCHURTER Inc.In Stock: 8504430.0884 Datasheet

Parametric EquivalentRFQ

4430.3502

SCHURTER Inc.In Stock: 8824430.3502 Datasheet

Parametric EquivalentRFQ

4435.004

SCHURTER Inc.In Stock: 9744435.004 Datasheet

Parametric EquivalentRFQ

4435.0357

SCHURTER Inc.In Stock: 8674435.0357 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following parameters: current rating (7A), voltage ratings (240V AC / 60V DC), breaker type (thermal), mounting configuration (panel mount rocker), pole count (2), and compliance status (ROHS3). All substitute parts listed maintain identical electrical specifications and mechanical form factors. Series designation (TA45 or TA35) and part number variations reflect manufacturing or design revisions that do not alter functional compatibility within the specified parameter envelope.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and ROHS3 compliance. Parts 4430.0884 and 4430.3502 carry additional approval certifications (CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077), which may be relevant for applications requiring specific regulatory validation. Parts 4435.004 and 4435.0357 operate within the TA35 series designation while maintaining identical electrical and mechanical parameters. Selection among equivalents should be based on inventory availability, required certifications, and design documentation requirements specific to the application.

Frequently Asked Questions (FAQ)

Q: Can 4430.0015 replace 4430.3874 in existing designs? A: Yes. Both parts share identical electrical ratings (7A, 240V AC, 60V DC), thermal breaker type, rocker actuator, panel mount configuration, and 2-pole design. Both are ROHS3 compliant and Active status.

Q: What is the difference between TA45 and TA35 series parts? A: Series designation reflects design or manufacturing revision. All parts listed maintain equivalent electrical specifications and mechanical form factors. Series difference does not affect functional substitution within the specified parameter set.

Q: Are parts with additional certifications (CSA, EN, IEC, UL) required for all applications? A: Additional certifications apply only when the application or regulatory environment mandates specific standards compliance. Consult application requirements and design documentation to determine if certifications beyond ROHS3 are necessary.

Q: What inventory levels are available for each substitute? A: Current inventory ranges from 698 to 1053 pieces across all equivalents. Verify real-time availability with your supplier for procurement planning.

Q: Can I mix TA45 and TA35 series parts in the same design? A: Yes, provided the application permits series variation. Both series maintain identical electrical and mechanical parameters specified for this 7A thermal circuit breaker category.