AA1-B0-21-620-1D2-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-21-620-1D2-C is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 277V voltage rating.
| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Voltage Rating |
This Littelfuse Inc. circuit breaker, part number AA1-B0-34-620-5G2-C, is a single-pole device rated for 20A and 277V. It utilizes a magnetic (hydraulic delay) mechanism for protection and is designed for panel mounting with a lever actuator.
Key electrical specifications include a 20A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay, and it has one pole. The actuator is a lever, and it does not feature illumination.
Compliance is noted as RoHS3 Compliant, MSL 1 Unlimited, and REACH Unaffected, though these statuses are unverified. Approval agencies include CCC, CSA, and UL.
This circuit breaker is suitable for applications requiring reliable overcurrent protection in a panel-mounted configuration.
277V AC.
20A.
1 pole.
Magnetic (Hydraulic Delay).
Panel mount.
CCC, CSA, and UL.
Lever.