AA1-B0-34-640-521-P
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-640-521-P is a single-pole, magnetic hydraulic delay circuit breaker rated for 40A and 250V. It features a panel mount design with a lever actuator.
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The CA1-B0-34-640-121-E is a single-pole magnetic circuit breaker from Littelfuse, utilizing a hydraulic delay mechanism for reliable overcurrent protection. It is rated for a continuous current of 40A at a maximum voltage of 250V, making it suitable for a variety of power distribution and protection applications.
The breaker features a lever actuator for manual reset and is designed for panel mount installation. Its magnetic hydraulic delay trip mechanism provides precise and repeatable overcurrent protection, with time delays that are inversely proportional to the magnitude of the overcurrent. This design helps to avoid nuisance tripping from transient inrush currents while ensuring fast protection against hard faults.
The CA1-B0-34-640-121-E carries approvals from CCC, CSA, TUV, and UL, indicating compliance with major international safety standards for circuit protection devices.
The CA1-B0-34-640-121-E has a current rating of 40A.
The voltage rating is 250V.
It is a magnetic circuit breaker with a hydraulic delay mechanism.
This circuit breaker has 1 pole.
It uses a lever actuator.
The mounting type is panel mount.
It holds approvals from CCC, CSA, TUV, and UL.