SCHURTER 4400.0747 Circuit Breaker Thermal 50mA 240VAC 48VDC Equivalent & Substitute Parts

Part Overview

The SCHURTER 4400.0747 is a single-pole thermal circuit breaker rated for 50mA at 240V AC and 48V DC, designed for panel mount applications with push-to-reset actuation. This component is classified as Active product status and carries multiple international approvals including CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077 certifications. Equivalent substitute parts are available within the same T11 series to support procurement flexibility, inventory management, and supply chain continuity.

Substiute Parts

4400.0747

SCHURTER Inc.In Stock: 13204400.0747 Datasheet

Current PartRFQ

4400.035

SCHURTER Inc.In Stock: 10204400.035 Datasheet

Parametric EquivalentRFQ

4400.0735

SCHURTER Inc.In Stock: 8194400.0735 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SCHURTER 4400.0747 is determined by strict equivalence across the following critical parameters: breaker type (thermal), current rating (50mA), AC voltage rating (240V), DC voltage rating (48V), mounting configuration (panel mount), actuator mechanism (push to reset), pole count (1), series designation (T11), and regulatory compliance certifications. All identified substitute parts maintain identical electrical and mechanical specifications, ensuring direct functional interchangeability without circuit redesign or application modification.

Parameter Comparison

Engineering Selection Recommendations

All three part numbers—4400.0747, 4400.035, and 4400.0735—are functionally equivalent and carry identical regulatory approvals. Selection between these alternatives should be based on procurement availability and inventory status. Each part maintains Active product status and full compliance with CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077 standards. ROHS3 compliance and REACH Unaffected status are consistent across all variants, confirming environmental and regulatory alignment for deployment in equivalent applications.

Frequently Asked Questions (FAQ)

Q: Can SCHURTER 4400.035 be used as a direct replacement for SCHURTER 4400.0747?

A: Yes. Both parts are parametrically equivalent thermal circuit breakers with identical current rating (50mA), voltage ratings (240V AC / 48V DC), mounting type (panel mount), actuator mechanism (push to reset), and regulatory certifications. Direct substitution is supported without circuit modification.

Q: Are there any differences in approval certifications between 4400.0747, 4400.035, and 4400.0735?

A: No. All three parts carry identical approval certifications: CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077. Regulatory compliance is uniform across the substitute group.

Q: What determines whether a part can substitute for the SCHURTER 4400.0747?

A: Substitution eligibility requires matching specifications across breaker type (thermal), current rating (50mA), AC voltage (240V), DC voltage (48V), mounting configuration (panel mount), actuator type (push to reset), pole count (1), and series designation (T11). All identified substitutes meet these criteria.

Q: Is packaging identical across all substitute parts?

A: All substitute parts are supplied in Bulk packaging configuration, consistent with the main part number 4400.0747.

Q: Do all substitute parts maintain ROHS3 compliance?

A: Yes. SCHURTER 4400.0747, 4400.035, and 4400.0735 are all ROHS3 Compliant and REACH Unaffected, ensuring environmental regulatory alignment.