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This Littelfuse Inc. circuit breaker, part number AA1-B0-34-620-531-C, is rated for 20 Amps and 277 Volts. It is a 1-pole breaker with a magnetic (hydraulic delay) trip type, suitable for panel mounting.
The breaker features a lever actuator for operation and is approved by CCC, CSA, and UL. It has a moisture sensitivity level of 1 and is RoHS3 compliant.
Designed for general circuit protection applications, this breaker offers reliable performance in various industrial and commercial settings. Its panel mount design ensures easy integration into control panels and equipment.
The current rating is 20A.
The voltage rating is 277V.
It is a Magnetic (Hydraulic Delay) breaker type.
It has 1 pole.
The mounting type is Panel Mount.
Yes, it is RoHS3 Compliant.
The MSL is 1 Unlimited.