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This Littelfuse Inc. circuit breaker, part number AA1-B0-14-440-Q22-E, is a single-pole device with a current rating of 4A and a voltage rating of 277V. It utilizes a magnetic tripping mechanism with a hydraulic delay, providing reliable overcurrent protection.
The breaker is designed for panel mounting, offering a secure and accessible installation. Its actuator type is a lever, and it features no illumination. Approval agencies include CCC, CSA, TUV, and UL, indicating compliance with various safety standards.
Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. This circuit breaker is suitable for applications requiring robust protection and adherence to industry certifications.
The current rating is 4A.
The voltage rating is 277V.
It uses a Magnetic (Hydraulic Delay) breaker type.
This is a 1-pole circuit breaker.
The mounting type is Panel Mount.
Yes, it is RoHS3 Compliant.
The MSL is 1 Unlimited.