DA3-B0-24-630-121-D The Littelfuse Inc. DA3-B0-24-630-121-D is a 3-pole circuit breaker rated for 30A and 480V. It features a magnetic (hydraulic delay) tripping mechanism and a lever actuator.
Mfr Part #:

DA3-B0-24-630-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DA3-B0-24-630-121-D is a 3-pole circuit breaker rated for 30A and 480V. It features a magnetic (hydraulic delay) tripping mechanism and a lever actuator.
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$ Price Range: $0.99

DA3-B0-24-630-121-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-B0-24-630-121-D Description

Short technical summary and product information.

This Littelfuse Inc. DA3-B0-24-630-121-D is a magnetic (hydraulic delay) circuit breaker designed for reliable overcurrent protection. It has a current rating of 30A and a voltage rating of 480V, suitable for various industrial and commercial applications.

 

The breaker is a 3-pole unit with a lever actuator for manual operation. It is designed for DIN rail mounting, facilitating easy installation in control panels and enclosures. The unit is approved by CSA, VDE, and UL, indicating compliance with significant safety standards.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. These certifications suggest adherence to modern environmental and safety regulations.

DA3-B0-24-630-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DA3-B0-24-630-121-D Circuit Breaker
Subcategory: Circuit Breaker

DA3-B0-24-630-121-D Compliance

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

DA3-B0-24-630-121-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-B0-24-630-121-D Features

  • 30A 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-B0-24-630-121-D Applications

  • Industrial control panel protection.
  • Commercial electrical system safety.
  • Machine tool power distribution.
  • Power supply circuit isolation.

DA3-B0-24-630-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the circuit breaker?

The circuit breaker has a current rating of 30A.

What is the voltage rating of this circuit breaker?

The voltage rating is 480V.

What mounting type does this circuit breaker use?

It uses DIN rail mounting.

What is the breaker type?

It is a magnetic (hydraulic delay) breaker.

What is the actuator type?

The actuator type is a lever.

How many poles does this circuit breaker have?

It has 3 poles.

What approval agencies recognize this circuit breaker?

CSA, VDE, and UL.

DA3-B0-24-630-121-D Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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DA3-B0-10-630-211-D
DA3-B0-10-630-211-D
Littelfuse Inc.
The Littelfuse Inc. DA3-B0-10-630-211-D is a 3-pole circuit breaker. It features a magnetic (hydraulic delay) trip type and a lever actuator.
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