Circuit Breaker Thermal Magnetic 12A 480V 65V DIN Rail - SCHURTER 4420.0416

Part Overview

The SCHURTER 4420.0416 is a thermal magnetic circuit breaker rated for 12A at 480V AC and 65V DC, designed for DIN rail mounting with lever actuation. This component is classified as obsolete, necessitating identification of active equivalent alternatives to ensure continued availability and supply chain reliability for new installations and maintenance applications.

Substiute Parts

4420.0416

SCHURTER Inc.In Stock: 8064420.0416 Datasheet

Current PartRFQ

7940116853

WeidmüllerIn Stock: 10707940116853 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SCHURTER 4420.0416 is determined by strict equivalence across the following critical parameters:

• Current Rating: 12A
• Voltage Rating - AC: 480V
• Voltage Rating - DC: 65V
• Breaker Type: Thermal Magnetic
• Mounting Type: DIN Rail
• Actuator Type: Lever
• Number of Poles: 2

The Weidmüller 7940116853 meets all these criteria, establishing it as a parametric equivalent. Both components share identical electrical specifications and mechanical form factors, enabling direct substitution in applications requiring these exact ratings and configurations.

Parameter Comparison

Engineering Selection Recommendations

The Weidmüller 7940116853 is the appropriate substitute for the obsolete SCHURTER 4420.0416. Both components are RoHS compliant and share common certifications including CSA C22.2 No 235 and UL1077. The Weidmüller part maintains active product status, ensuring ongoing availability and supply chain continuity. Both components satisfy identical electrical and mechanical requirements, supporting direct replacement in existing designs and new installations.

Frequently Asked Questions (FAQ)

Q: Can the Weidmüller 7940116853 directly replace the SCHURTER 4420.0416?

A: Yes. Both components are rated for 12A at 480V AC and 65V DC, feature identical DIN rail mounting, lever actuation, and 2-pole configuration. Electrical and mechanical compatibility is established.

Q: Are there compliance differences between these parts?

A: Both components hold RoHS compliance and share certifications for CSA C22.2 No 235 and UL1077. The SCHURTER part includes additional certifications (CSA C22.2 No 14, EN 60934, GB 17701, IEC 60934, UL508), while the Weidmüller part includes VDE certification. Application requirements should determine if additional certifications are necessary.

Q: Why is the SCHURTER part listed as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. The Weidmüller equivalent remains in active production, providing a viable alternative for procurement and replacement scenarios.

Q: What packaging is available for these parts?

A: Both components are supplied in bulk packaging.