DA1-B0-24-620-121-D
Littelfuse Inc.
The Littelfuse Inc. DA1-B0-24-620-121-D is a single-pole circuit breaker. It features a 20A current rating and a 277V voltage rating.
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This Littelfuse Inc. circuit breaker, part number DA1-B0-24-620-111-D, is designed for reliable circuit protection. It operates with a magnetic (hydraulic delay) tripping mechanism, providing a 20A current rating and a 277V voltage rating. The breaker features a simple lever actuator and is designed for DIN rail mounting, making installation straightforward.
With a single pole configuration, this circuit breaker is suitable for various applications requiring protection against overcurrents. It is approved by CSA, VDE, and UL agencies, indicating compliance with relevant safety standards. The unit is specified as RoHS3 Compliant and has an MSL rating of 1 Unlimited.
Key electrical characteristics include its 20A current carrying capacity and 277V voltage rating. The magnetic trip mechanism offers a specific delay characteristic suitable for certain load types. Its DIN rail mounting ensures compatibility with standard industrial control panels and enclosures.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 20A.
The voltage rating is 277V.
It uses a Magnetic (Hydraulic Delay) breaker type.
This circuit breaker has 1 pole.
The mounting type is DIN Rail.
Yes, it is RoHS3 Compliant.
The MSL is 1 Unlimited.