Circuit Breaker Thermal 7A 240VAC 48VDC SCHURTER 4400.0191

Part Overview

The SCHURTER 4400.0191 is a single-pole thermal circuit breaker rated for 7A at 240V AC and 48V DC, featuring push-to-reset actuation and panel mount installation. This component is classified as Active product status and maintains full RoHS3 compliance. Equivalent substitute parts are available within the SCHURTER product line to support procurement flexibility, inventory management, and supply chain continuity.

Substiute Parts

4400.0191

SCHURTER Inc.In Stock: 12674400.0191 Datasheet

Current PartRFQ

4400.0028

SCHURTER Inc.In Stock: 11044400.0028 Datasheet

Parametric EquivalentRFQ

4404.006

SCHURTER Inc.In Stock: 11474404.006 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SCHURTER 4400.0191 is determined by strict equivalence across the following critical parameters:

• Current Rating: 7A (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)
• Product Status: Active (required for current procurement)
• RoHS Compliance: ROHS3 Compliant (required for regulatory alignment)

The substitute parts 4400.0028 and 4404.006 meet all critical electrical and mechanical parameters. Differences in series designation (T11 versus T9-611) and approval agency certifications do not affect functional equivalence for this application.

Parameter Comparison

Engineering Selection Recommendations

All three circuit breaker models—4400.0191, 4400.0028, and 4404.006—are functionally equivalent for applications requiring a 7A thermal circuit breaker at 240V AC / 48V DC with push-to-reset panel mount operation. Selection among these parts may be based on:

• Inventory availability and lead time requirements
• Series preference (T11 or T9-611) if specified in system documentation
• Approval agency certifications (4400.0028 and 4404.006 include CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077 certifications)
• Cost and procurement terms from authorized distributors

All parts maintain Active product status and full regulatory compliance (ROHS3, REACH Unaffected, EAR99 classification).

Frequently Asked Questions (FAQ)

Q: Can 4400.0028 or 4404.006 be used as direct replacements for 4400.0191?

A: Yes. Both parts are parametric equivalents with identical electrical ratings (7A, 240V AC, 48V DC), thermal breaker type, push-to-reset actuation, and panel mount configuration. All three parts are Active status and ROHS3 compliant.

Q: What is the difference between the T11 and T9-611 series designations?

A: Series designation indicates internal design generation within the SCHURTER product line. Both series meet the specified electrical and mechanical parameters for this 7A thermal circuit breaker application. Series selection may depend on system documentation requirements or design specifications.

Q: Do the approval agency certifications affect substitution eligibility?

A: Approval certifications (CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077) listed for 4400.0028 and 4404.006 indicate compliance with regional and international standards. The absence of these certifications in the 4400.0191 specification does not prevent substitution; however, system-level compliance requirements should be verified against application standards.

Q: Are there inventory or packaging differences between these parts?

A: All three parts are supplied in Bulk packaging. Current inventory levels are: 4400.0191 (1213 pcs), 4400.0028 (1089 pcs), and 4404.006 (1089 pcs). Packaging format is consistent across all three models.

Q: What regulatory classifications apply to these circuit breakers?

A: All parts are classified as ROHS3 Compliant, REACH Unaffected, and EAR99 (export control). HTSUS code 8536.20.0020 applies to all three models.