Circuit Breaker Thermal Magnetic 500mA 480V 65V DIN Rail - SCHURTER 4420.0413

Part Overview

The SCHURTER 4420.0413 is a thermal magnetic circuit breaker rated for 500mA at 480V AC and 65V DC, designed for DIN rail mounting with lever actuation. This component belongs to the AS168XAC2 series and has reached obsolete product status. Due to its obsolescence, identifying equivalent and substitute parts is essential for system maintenance, repair, and new installations where this specific model is no longer available from the manufacturer.

Substiute Parts

4420.0413

SCHURTER Inc.In Stock: 7844420.0413 Datasheet

Current PartRFQ

GMB63H2PC0.5

Carlo Gavazzi Inc.In Stock: 1142GMB63H2PC0.5 Datasheet

SimilarRFQ

7940116809

WeidmüllerIn Stock: 11467940116809 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SCHURTER 4420.0413 are identified based on strict electrical and mechanical parameter matching. The following criteria determine substitutability:

Critical Parameters for Substitution:

• Current Rating: 500mA (exact match required)
• Voltage Rating - AC: 480V (exact match required)
• Mounting Type: DIN Rail (exact match required)
• Breaker Type: Thermal Magnetic (exact match required)
• Actuator Type: Lever (exact match required)
• Number of Poles: 2 (exact match required)

Acceptable Variation:

• Voltage Rating - DC: The main part specifies 65V DC. Substitute parts may omit DC rating specification if AC rating is primary application context.

Two substitute parts meet these criteria and are grouped as follows:

Group 1 - Parametric Equivalent: Weidmüller 7940116809 matches all critical parameters including both AC and DC voltage ratings.

Group 2 - Similar Equivalent: Carlo Gavazzi GMB63H2PC0.5 matches all critical electrical and mechanical parameters with active product status.

Parameter Comparison

Engineering Selection Recommendations

Weidmüller 7940116809 (CB2200 Series) is the primary parametric equivalent. This part maintains active product status and provides complete specification alignment, including both 480V AC and 65V DC voltage ratings. Compliance certifications include CSA C22.2 No 235, UL1077, and VDE. This selection is appropriate for applications requiring exact electrical specification matching.

Carlo Gavazzi GMB63H2PC0.5 (GMB63 Series) serves as an alternative equivalent with active product status. This part matches all critical electrical and mechanical parameters for 480V AC operation. Compliance certifications include CSA C22.2 No 5, IEC 60947-2, and UL489. DC voltage rating is not specified for this part; selection should be based on application requirements. This option is suitable for AC-primary applications.

Both substitute parts are ROHS compliant and carry REACH Unaffected status, maintaining environmental compliance equivalent to the original SCHURTER component.

Frequently Asked Questions (FAQ)

Q: Can the Weidmüller 7940116809 directly replace the SCHURTER 4420.0413?

A: Yes. The Weidmüller 7940116809 matches all critical parameters: 500mA current rating, 480V AC, 65V DC voltage ratings, DIN rail mounting, thermal magnetic operation, lever actuation, and 2-pole configuration. Both parts carry appropriate regulatory certifications for industrial applications.

Q: What is the difference between the Weidmüller and Carlo Gavazzi substitutes?

A: The Weidmüller 7940116809 provides complete specification alignment including 65V DC rating. The Carlo Gavazzi GMB63H2PC0.5 does not specify a DC voltage rating and is optimized for 480V AC applications. Both maintain 500mA current rating and DIN rail mounting. Selection depends on whether DC voltage capability is required in your application.

Q: Are there packaging differences between these parts?

A: Yes. The SCHURTER 4420.0413 is packaged as individual units. The Weidmüller 7940116809 is supplied in bulk packaging. The Carlo Gavazzi GMB63H2PC0.5 is supplied in box packaging. Verify packaging requirements for your procurement and inventory processes.

Q: Do all three parts carry the same regulatory certifications?

A: No. While all three parts are RoHS compliant and REACH unaffected, specific certifications vary. The SCHURTER includes CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, and UL508. The Weidmüller includes CSA C22.2 No 235, UL1077, and VDE. The Carlo Gavazzi includes CSA C22.2 No 5, IEC 60947-2, and UL489. Verify that the selected substitute meets your specific regulatory requirements.

Q: Can these parts be used interchangeably in existing installations?

A: Mechanical compatibility is assured through identical DIN rail mounting and lever actuation. Electrical compatibility is confirmed through matching current and voltage ratings. However, verify that the specific regulatory certifications required by your installation are present in the selected substitute part.