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The Schurter 4400.0572 is a thermal circuit breaker designed for equipment protection. This 1-pole device features a threaded neck and quick connect terminals, suitable for panel mounting applications.
Key electrical specifications include a rated AC voltage of 240 VAC and a rated DC voltage of 48 VDC. The current rating range is from 0.05A to 16A, with a specific rating of 1.1A for this model. It offers a conditional short circuit capacity of 2 kA at 240V AC and a short circuit capacity Icn of 8 x In or 96 A at 240V AC.
This circuit breaker operates within a temperature range of -5°C to 60°C and has a typical endurance of 500 switching cycles at 2x Ir. It is designed with a thermal tripping type and a push-to-reset actuation.
The device has a degree of protection of IP40 on the front side and meets various approval standards including VDE, UL, and CCC. It is RoHS3 compliant and designed for industrial environments.
The 4400.0572 is rated for 240VAC and 48VDC.
The allowable operating temperature range is -5°C to 60°C.
Yes, it is RoHS compliant with exemption 6(c) for lead in copper alloy.
The conditional short-circuit capacity (Inc) is 2kA at 240VAC per IEC 60934 PC1. The rated short-circuit capacity (Icn) is 8x In for ratings below 6.5A and 96A for ratings 6.5A and above at 240VAC.
It is panel mounted with a front-side IP40 protection rating per IEC 60529.