AA1-B0-34-620-9G7-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-620-9G7-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
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The BA1-B0-26-620-227-B is a single-pole hydraulic-magnetic circuit breaker from Littelfuse, rated for 20A at 277V AC. Its magnetic (hydraulic delay) trip mechanism provides reliable overcurrent protection with time-delay characteristics suitable for various applications. The lever actuator offers clear visual indication of breaker status.
The breaker features a panel mount, snap-in design for convenient installation without additional hardware. It is non-illuminated and occupies a single pole, making it suitable for space-constrained or single-circuit protection needs. The mounting type simplifies integration into control panels and equipment.
Key electrical specifications include a 277V voltage rating and 20A current rating. The breaker is listed as RoHS3 compliant, meeting environmental standards. This component is typically used in industrial control systems, power distribution, and commercial equipment requiring dependable circuit protection.
20A
277V
1 pole
Lever
Magnetic (Hydraulic Delay)
Panel mount, snap-in