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This Littelfuse Inc. BA1-B0-10-640-521-D is a single-pole circuit breaker with a magnetic hydraulic delay mechanism. It is rated for 40 Amps and 277 Volts, making it suitable for various power distribution applications.
The breaker is designed for panel mounting and features a lever actuator for easy operation. It has received approvals from CCC, CSA, UL, and VDE, indicating compliance with international safety standards.
Environmental compliance includes RoHS3 compliance and Moisture Sensitivity Level 1. The REACH status is unaffected. This component is ideal for applications requiring reliable overcurrent protection in a compact, panel-mountable form factor.
The current rating is 40A.
The voltage rating is 277V.
It is designed for panel mounting.
It features a lever actuator.
It is approved by CCC, CSA, UL, and VDE.
Yes, it is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.