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The BA1-B0-12-420-125-D is a magnetic (hydraulic delay) circuit breaker from Littelfuse Inc. designed for overcurrent protection in electrical circuits. Key specifications include a current rating of 2A and a voltage rating of 277V. The breaker is a single-pole device with a panel mount, snap-in installation method. The actuator type is a lever, and the unit is non-illuminated. It is certified by CCC, CSA, UL, and VDE, ensuring compliance with international standards.
The panel mount design allows for easy installation into control panels or equipment enclosures. The snap-in feature simplifies mounting without additional hardware. The lever actuator provides clear visual indication of the breaker status. The hydraulic delay mechanism provides time-delay characteristics to handle inrush currents without nuisance tripping while ensuring fast response to short circuits.
2A.
277V.
1 pole.
Magnetic (Hydraulic Delay).
Panel Mount, Snap-In.
Lever.
CCC, CSA, UL, VDE.