DA1-B0-24-410-121-C The Littelfuse Inc. DA1-B0-24-410-121-C is a single-pole circuit breaker designed for DIN rail mounting. It features a magnetic hydraulic delay mechanism and a 1A current rating.
Mfr Part #:

DA1-B0-24-410-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DA1-B0-24-410-121-C is a single-pole circuit breaker designed for DIN rail mounting. It features a magnetic hydraulic delay mechanism and a 1A current rating.
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$ Price Range: $0.99

DA1-B0-24-410-121-C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

DA1-B0-24-410-121-C Description

Short technical summary and product information.

This Littelfuse Inc. DA1-B0-24-410-121-C is a single-pole circuit breaker with a magnetic (hydraulic delay) tripping mechanism. It is rated for a maximum voltage of 277V and a current of 1A. The breaker is designed for easy installation on a DIN rail, making it suitable for various industrial and commercial applications.

 

Key electrical characteristics include its 1A current rating and 277V voltage rating, ensuring reliable protection for circuits within these parameters. The actuator type is a lever, providing a clear visual indication of the breaker's status. It offers none of the illumination features.

 

The breaker is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1, indicating it is not sensitive to moisture. REACH status is unaffected. Approval agencies include CSA and UL, signifying adherence to important safety and performance standards.

 

This component is ideal for applications requiring dependable overcurrent protection where space and ease of mounting are important considerations.

DA1-B0-24-410-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DA1-B0-24-410-121-C Circuit Breaker
Subcategory: Circuit Breaker

DA1-B0-24-410-121-C Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DA1-B0-24-410-121-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

DA1-B0-24-410-121-C Features

  • 1A current rating for circuit protection.
  • 277V maximum voltage rating.
  • Magnetic hydraulic delay mechanism.
  • DIN rail mounting for easy installation.
  • CSA and UL approval.

DA1-B0-24-410-121-C Applications

  • Provides overcurrent protection.
  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Ideal for equipment requiring safety interlocks.

DA1-B0-24-410-121-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the DA1-B0-24-410-121-C circuit breaker?

The current rating is 1A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker mechanism does the DA1-B0-24-410-121-C use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This is a 1-pole circuit breaker.

What mounting type is supported by this circuit breaker?

It supports DIN Rail mounting.

Is the DA1-B0-24-410-121-C RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

DA1-B0-24-410-121-C Alternate Parts

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DA1-B0-32-410-112-C
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The Littelfuse Inc. DA1-B0-32-410-112-C is a 1-pole circuit breaker with a 1A current rating and 277V voltage rating. It features a magnetic (hydraulic delay) trip type and DIN rail mounting.
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The Littelfuse Inc. DA1-B0-26-410-1A1-C is a 1-pole circuit breaker featuring a magnetic hydraulic delay mechanism. It is rated for 1A and 277V.
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