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The Littelfuse AA1-B0-21-610-1A2-C is a 1-pole magnetic circuit breaker featuring hydraulic delay for reliable overcurrent protection. Rated at 10A continuous current and 277V AC, this breaker is designed for panel mount applications. The lever actuator provides clear on/off indication and manual reset capability.
This circuit breaker utilizes a magnetic (hydraulic delay) trip mechanism, which offers precise current sensing and immunity to ambient temperature variations. It is suitable for use in electrical distribution panels, industrial control systems, and power supplies. The 1-pole configuration allows for single-phase protection.
The AA1-B0-21-610-1A2-C is approved by CCC, CSA, and UL agencies, ensuring compliance with international safety standards. The panel mount design simplifies installation in enclosures and control cabinets.
This product is RoHS3 compliant and has a moisture sensitivity level of 1 (unlimited). It is unaffected by REACH regulations.
277V.
10A.
Magnetic (Hydraulic Delay).
1 pole.
Lever.
CCC, CSA, UL.
Panel mount.