MU2-B-34-450-1-A21-B-E
Littelfuse Inc.
The Littelfuse Inc. MU2-B-34-450-1-A21-B-E is a circuit breaker designed for panel mounting. It features a 5A current rating and a 250V voltage rating.
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This Sensata PR21-2-5.00A-XX-S is a magnetic-hydraulic delay circuit breaker rated for 5A. It features a 2-pole configuration and a convenient push-to-reset actuator, making it suitable for various protection applications.
The breaker is designed for panel mounting, ensuring secure and accessible installation in control panels and equipment. Its magnetic-hydraulic delay mechanism provides reliable overcurrent protection with a specific delay characteristic, crucial for preventing nuisance tripping in certain applications.
Key electrical specifications include a 5A current rating and a 2-pole design. The actuator type is push-to-reset, offering a clear and tactile method for resetting the breaker after a trip event. The RoHS status is listed as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited.
This circuit breaker is a component within the broader category of circuit protection devices. Its specific design and features make it suitable for applications requiring precise overcurrent protection with a hydraulic delay.
The current rating is 5A.
It has 2 poles.
It uses a Magnetic (Hydraulic Delay) type.
The actuator type is Push to Reset.
It is a Panel Mount type.
Yes, it is RoHS3 Compliant.
The MSL is 1 Unlimited.