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The Littelfuse BA1-B2-44-445-111-D is a single-pole magnetic (hydraulic delay) circuit breaker designed for overcurrent protection in a variety of electrical systems. It is rated for 4.5A continuous current at 250V AC/DC, providing reliable trip performance under fault conditions. The hydraulic delay mechanism offers time-delayed tripping, making it suitable for applications with inrush currents.
This circuit breaker features a lever actuator for manual reset and is designed for panel mount installation. It is approved by CCC, CSA, UL, and VDE, ensuring compliance with international safety standards. The compact single-pole design saves space in control panels and distribution boards.
Typical applications include power distribution, industrial equipment, and commercial machinery where overcurrent protection is required. The magnetic hydraulic delay breaker provides precise current sensing and durable performance over the product's lifetime.
The current rating is 4.5A.
The voltage rating is 250V.
It is a magnetic (hydraulic delay) circuit breaker.
It has 1 pole.
The actuator type is lever.
The mounting type is panel mount.
It is approved by CCC, CSA, UL, and VDE.