DA3-B0-24-640-121-C The Littelfuse Inc. DA3-B0-24-640-121-C is a 3-pole circuit breaker with a 40A current rating and 480V voltage rating. It features a magnetic (hydraulic delay) trip type and a lever actuator.
Mfr Part #:

DA3-B0-24-640-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DA3-B0-24-640-121-C is a 3-pole circuit breaker with a 40A current rating and 480V voltage rating. It features a magnetic (hydraulic delay) trip type and a lever actuator.
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$ Price Range: $0.99

DA3-B0-24-640-121-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
Storage Temperature
Tape & Reel
Voltage Rating

DA3-B0-24-640-121-C Description

Short technical summary and product information.

This Littelfuse Inc. DA3-B0-24-640-121-C is a magnetic (hydraulic delay) circuit breaker designed for robust protection. It offers a 40A current rating and a 480V voltage rating, suitable for various industrial and commercial applications.

 

The breaker features a 3-pole configuration, providing comprehensive circuit isolation. It is equipped with a lever actuator for easy operation and is designed for DIN rail mounting, ensuring straightforward installation in control panels and enclosures.

 

Compliance is indicated with UL and CSA approval agencies. The RoHS status is reported as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. REACH status is noted as REACH Unaffected.

 

This component is identified by the DK Part Number 432-DA3-B0-24-640-121-C-ND.

DA3-B0-24-640-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DA3-B0-24-640-121-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

DA3-B0-24-640-121-C Compliance

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

DA3-B0-24-640-121-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

DA3-B0-24-640-121-C Features

  • 40A current rating for protection.
  • 480V voltage rating suitable for industrial use.
  • Three poles for comprehensive circuit control.
  • Magnetic (hydraulic delay) trip mechanism.
  • DIN rail mounting for easy installation.

DA3-B0-24-640-121-C Applications

  • Industrial power distribution.
  • Control panel assemblies.
  • Machine tool applications.
  • Commercial electrical systems.

DA3-B0-24-640-121-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the DA3-B0-24-640-121-C circuit breaker?

The current rating is 40A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 480V.

How many poles does the DA3-B0-24-640-121-C have?

It has 3 poles.

What type of breaker is the DA3-B0-24-640-121-C?

It is a Magnetic (Hydraulic Delay) type breaker.

What mounting type is used for this circuit breaker?

It uses DIN Rail mounting.

DA3-B0-24-640-121-C Alternate Parts

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DA3-B0-34-640-151-C
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The Littelfuse Inc. DA3-B0-34-640-151-C is a 3-pole circuit breaker rated for 40A and 480V. It features a magnetic (hydraulic delay) trip type and DIN rail mounting.
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DA3-B0-22-640-121-C
DA3-B0-22-640-121-C
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The Littelfuse Inc. DA3-B0-22-640-121-C is a 3-pole circuit breaker designed for DIN rail mounting. It offers a 40A current rating and a 480V voltage rating.
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