DA3-B0-21-620-1BD-C The Littelfuse Inc. DA3-B0-21-620-1BD-C is a 3-pole circuit breaker rated for 20A and 480V. It features a magnetic (hydraulic delay) trip mechanism and a lever actuator.
Mfr Part #:

DA3-B0-21-620-1BD-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DA3-B0-21-620-1BD-C is a 3-pole circuit breaker rated for 20A and 480V. It features a magnetic (hydraulic delay) trip mechanism and a lever actuator.
Stock on Request
$ Price Range: $0.99

DA3-B0-21-620-1BD-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-B0-21-620-1BD-C Description

Short technical summary and product information.

This Littelfuse Inc. DA3-B0-21-620-1BD-C is a 3-pole circuit breaker designed for reliable circuit protection. It offers a current rating of 20A and a voltage rating of 480V.

 

The breaker type is magnetic with a hydraulic delay, providing specific trip characteristics. The actuator type is a lever, and it is designed for DIN rail mounting.

 

Key electrical specifications include a 20A current rating and a 480V voltage rating. The unit has 3 poles and is illuminated with 'None'. It is approved by CSA and UL.

 

Compliance information indicates RoHS3 compliance, an MSL of 1 Unlimited, and REACH Unaffected status. However, these compliance details are unverified.

DA3-B0-21-620-1BD-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DA3-B0-21-620-1BD-C Circuit Breaker

DA3-B0-21-620-1BD-C Compliance

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

DA3-B0-21-620-1BD-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-B0-21-620-1BD-C Features

  • 20A current rating for protection.
  • 480V voltage rating.
  • 3-pole magnetic hydraulic delay breaker.
  • Lever actuator for DIN rail mounting.
  • CSA and UL approval.

DA3-B0-21-620-1BD-C Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Electrical infrastructure protection.

DA3-B0-21-620-1BD-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the DA3-B0-21-620-1BD-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

How many poles does the DA3-B0-21-620-1BD-C have?

It has 3 poles.

What type of breaker is the DA3-B0-21-620-1BD-C?

It is a Magnetic (Hydraulic Delay) type breaker.

What is the mounting type for this circuit breaker?

It is designed for DIN Rail mounting.

Which approval agencies have certified this circuit breaker?

It is approved by CSA and UL.

DA3-B0-21-620-1BD-C Alternate Parts

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DA3-B0-20-620-1AC-C
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The Littelfuse Inc. DA3-B0-20-620-1AC-C is a 3-pole circuit breaker designed for DIN rail mounting. It features a 20A current rating and a 480V voltage rating.
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DA3-B0-22-620-131-C
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DA3-B0-46-620-12C-C
DA3-B0-46-620-12C-C
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This Littelfuse Inc. DA3-B0-46-620-12C-C is a 3-pole magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 480V voltage rating.
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DA3-B0-22-620-12C-C
DA3-B0-22-620-12C-C
Littelfuse Inc.
The Littelfuse Inc. DA3-B0-22-620-12C-C is a 3-pole circuit breaker designed for DIN rail mounting. It offers a 20A current rating and a 480V voltage rating.
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