DA3-B0-24-620-121-D The Littelfuse Inc. DA3-B0-24-620-121-D is a 3-pole circuit breaker. It features a 20A current rating and a 480V voltage rating.
Mfr Part #:

DA3-B0-24-620-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DA3-B0-24-620-121-D is a 3-pole circuit breaker. It features a 20A current rating and a 480V voltage rating.
Stock on Request
$ Price Range: $0.99

DA3-B0-24-620-121-D 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-B0-24-620-121-D Description

Short technical summary and product information.

This Littelfuse Inc. DA3-B0-24-620-121-D is a magnetic (hydraulic delay) circuit breaker designed for reliable circuit protection. It offers a current rating of 20A and a voltage rating of 480V, making it suitable for various industrial and commercial applications.

 

The breaker is a 3-pole unit with a lever actuator and is designed for DIN rail mounting. It has received approvals from CSA, VDE, and UL, indicating compliance with relevant safety standards.

 

Environmental compliance includes RoHS3 compliance and an MSL 1 rating. The REACH status is unaffected. This component is suitable for applications requiring robust overcurrent protection with a hydraulic delay mechanism.

DA3-B0-24-620-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DA3-B0-24-620-121-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

DA3-B0-24-620-121-D Compliance

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

DA3-B0-24-620-121-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

DA3-B0-24-620-121-D Features

  • 20A current rating for protection.
  • 480V voltage rating capability.
  • Magnetic (hydraulic delay) breaker type.
  • 3-pole configuration for multi-phase circuits.
  • DIN rail mounting for easy installation.

DA3-B0-24-620-121-D Applications

  • Industrial control panel applications.
  • Commercial electrical distribution.
  • Machine tool equipment protection.
  • Power supply circuit safety.

DA3-B0-24-620-121-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the DA3-B0-24-620-121-D circuit breaker?

The current rating is 20A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 480V.

What type of breaker is the DA3-B0-24-620-121-D?

It is a Magnetic (Hydraulic Delay) type breaker.

How many poles does the DA3-B0-24-620-121-D have?

It has 3 poles.

How is the DA3-B0-24-620-121-D circuit breaker mounted?

It is designed for DIN Rail mounting.

What are the approval agencies for this circuit breaker?

The approval agencies are CSA, VDE, and UL.

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