SCHURTER 4430.0704 Thermal Circuit Breaker Equivalent & Substitute Parts

Part Overview

The SCHURTER 4430.0704 is an active thermal circuit breaker rated for 2A at 240V AC / 60V DC with rocker panel mount actuation and dual-pole configuration. This component belongs to the TA45 series and is ROHS3 compliant with international approvals including CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical mounting characteristics, and regulatory compliance to support component procurement flexibility and supply chain continuity.

Substiute Parts

4430.0704

SCHURTER Inc.In Stock: 6604430.0704 Datasheet

Current PartRFQ

4430.004

SCHURTER Inc.In Stock: 8504430.004 Datasheet

Parametric EquivalentRFQ

4430.2296

SCHURTER Inc.In Stock: 8724430.2296 Datasheet

Parametric EquivalentRFQ

4430.2302

SCHURTER Inc.In Stock: 11944430.2302 Datasheet

Parametric EquivalentRFQ

4430.2451

SCHURTER Inc.In Stock: 10774430.2451 Datasheet

Parametric EquivalentRFQ

4430.2569

SCHURTER Inc.In Stock: 10554430.2569 Datasheet

Parametric EquivalentRFQ

4430.309

SCHURTER Inc.In Stock: 7204430.309 Datasheet

Parametric EquivalentRFQ

4430.3171

SCHURTER Inc.In Stock: 8954430.3171 Datasheet

Parametric EquivalentRFQ

4430.3743

SCHURTER Inc.In Stock: 11404430.3743 Datasheet

Parametric EquivalentRFQ

4435.0306

SCHURTER Inc.In Stock: 8344435.0306 Datasheet

Parametric EquivalentRFQ

4435.0466

SCHURTER Inc.In Stock: 10504435.0466 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SCHURTER 4430.0704 is determined by strict equivalence across the following parameters:

• Current Rating: 2A (exact match required)
• Voltage Rating AC: 240V (exact match required)
• Voltage Rating DC: 60V (exact match required)
• Breaker Type: Thermal (exact match required)
• Mounting Type: Panel Mount (exact match required)
• Actuator Type: Rocker (exact match required)
• Number of Poles: 2 (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)
• Regulatory Approvals: CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 (all certifications present)

All identified substitute parts meet these criteria. Parts are grouped into two series classifications: TA45 series (primary equivalents) and TA35 series (mechanical variants with identical electrical specifications).

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain active product status and full compliance with international regulatory standards. Selection among equivalent parts should be based on inventory availability and application-specific mechanical fit requirements. TA45 series parts (4430.0704, 4430.004, 4430.2296, 4430.2302, 4430.2451, 4430.2569, 4430.309, 4430.3171, 4430.3743) are electrically and functionally identical to the primary part number. TA35 series parts (4435.0306, 4435.0466) represent mechanical variants within the same electrical specification envelope and are suitable for applications where TA35 form factor compatibility is required. All parts carry identical electrical ratings, certifications, and RoHS compliance status.

Frequently Asked Questions (FAQ)

Q: Can TA35 series parts substitute for TA45 series parts? A: TA35 and TA45 series parts are electrically equivalent with identical current ratings, voltage specifications, and regulatory approvals. Substitution depends on mechanical compatibility with the panel cutout and mounting interface. Verify mechanical dimensions and form factor requirements before selection.

Q: What determines if a part is a valid substitute for 4430.0704? A: Valid substitutes must match all electrical parameters: 2A current rating, 240V AC / 60V DC voltage ratings, thermal breaker type, rocker actuation, dual-pole configuration, panel mount installation, and ROHS3 compliance with required regulatory certifications.

Q: Are all listed parts currently in stock? A: Yes. All substitute parts are available as new original stock with quantities ranging from 622 to 1132 pieces, providing procurement flexibility.

Q: Do substitute parts carry the same regulatory approvals? A: All TA45 series parts carry full CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077 certifications. TA35 series parts (4435.0306, 4435.0466) maintain ROHS3 compliance and equivalent electrical specifications; verify specific certification requirements for your application.

Q: What is the difference between part numbers within the same series? A: All parts within the TA45 series share identical electrical and functional specifications. Part number variations reflect internal manufacturing or design revisions that do not affect electrical performance or mechanical compatibility.