AA1-B0-52-420-1D2-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-52-420-1D2-C is a 1-pole circuit breaker designed for panel mounting. It features a lever actuator and a hydraulic delay mechanism.
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The Littelfuse AA1-B2-12-420-2D2-C is a single-pole magnetic (hydraulic delay) circuit breaker rated for 2A at 277V. It features a lever actuator for manual reset and is designed for panel mount installation. The hydraulic delay mechanism provides time-delayed tripping for inrush currents while ensuring fast response to sustained overloads. This circuit breaker is approved by CCC, CSA, and UL, ensuring compliance with international safety standards. It is also RoHS3 compliant. The non-illuminated design makes it suitable for applications where visual indication is not required. Typical applications include industrial control panels and power distribution equipment where reliable overcurrent protection is needed.
2A.
277V.
Magnetic (Hydraulic Delay).
1.
Lever.
Panel mount.
CCC, CSA, UL.