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This Littelfuse Inc. DA1-B0-26-440-221-D is a single-pole circuit breaker designed for reliable circuit protection. It operates with a current rating of 4A and a voltage rating of 277V.
The breaker type is magnetic with a hydraulic delay, providing specific trip characteristics suitable for various applications. It features a lever actuator for manual operation and is designed for DIN rail mounting, facilitating easy installation in control panels and enclosures.
Compliance includes RoHS3 status, MSL 1, and REACH unaffected. Approval agencies include CSA, VDE, and UL, indicating adherence to recognized safety standards.
The current rating is 4A.
The voltage rating is 277V.
It is a Magnetic (Hydraulic Delay) type circuit breaker.
It is designed for DIN Rail mounting.
It is RoHS3 Compliant.
The MSL is 1 Unlimited.