1410-F110-P1F1-W14QE2-4A

Overview

The E-T-A 1410-F110-P1F1-W14QE2-4A is a miniaturized single-pole thermal circuit breaker featuring a rocker actuator. It integrates ON/OFF switching with extremely fast overload protection performance, classified as an R-type CBE to EN 60934. The device provides overcurrent protection for circuits rated at 4 amperes, supporting AC voltages up to 250 volts and DC voltages up to 48 volts. Designed for PCB mounting, it utilizes a threadneck configuration to minimize required board real estate while ensuring reliable circuit interruption under fault conditions.

Feature Summary

• Combines single-pole switching and thermal overcurrent protection in one compact component
• Features extremely fast overload switching performance compliant with R-type CBE standards
• Utilizes a rocker-style actuator for manual ON/OFF control and reset functionality

Applications

• Miniaturized electronic equipment requiring combined switching and protection
• PCB-mounted circuits needing space-efficient overcurrent defense
• Devices requiring rapid response to thermal overload faults

Procurement Notes

Verify the specific current rating and voltage compatibility against your circuit design requirements before procurement. Confirm that the rocker actuator mechanism aligns with your enclosure interface needs. Ensure the threadneck mounting style is compatible with your printed circuit board layout. Check for any regional distribution restrictions or availability limitations from authorized suppliers prior to ordering.

Selection Notes

Select this component when space constraints necessitate a combined switch and breaker solution. The R-type characteristic offers faster tripping than standard thermal breakers, suitable for sensitive electronics. Consider the rocker actuator if manual user interaction is required directly on the protected circuit. Verify that the 4A rating matches the continuous load current of the application to prevent nuisance tripping.

Part Context

This model belongs to the E-T-A 1410 series, which specializes in miniaturized thermal circuit breakers. The series is designed to replace traditional separate switches and fuses, consolidating functions into a single unit. The 1410 series is known for its small footprint and high reliability in consumer and industrial electronics applications where panel space is limited.

Replacement Considerations

Direct replacements must match the single-pole configuration, 4A rating, and rocker actuator type. Verify that substitute components offer comparable R-type tripping characteristics and similar physical dimensions for PCB compatibility. Ensure the replacement supports the same AC and DC voltage ratings to maintain circuit safety integrity.