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HA1-B0-24-620-321-DE The Littelfuse Inc. HA1-B0-24-620-321-DE is a magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

HA1-B0-24-620-321-DE

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. HA1-B0-24-620-321-DE is a magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 250V voltage rating.
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HA1-B0-24-620-321-DE Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating
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HA1-B0-24-620-321-DE Description

Short technical summary and product information.

This Littelfuse Inc. HA1-B0-24-620-321-DE is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic (hydraulic delay) mechanism for protection.

 

The breaker has a current rating of 20A and a voltage rating of 250V. It features a lever actuator and no illumination. The mounting type is panel mount.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status. However, this data is derived from existing databases and has low confidence, requiring verification.

HA1-B0-24-620-321-DE Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. HA1-B0-24-620-321-DE Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

HA1-B0-24-620-321-DE Compliance

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

HA1-B0-24-620-321-DE Features

  • 20A current rating for protection.
  • 250V voltage rating suitable for applications.
  • Magnetic hydraulic delay mechanism.
  • Panel mount design for easy installation.
  • Single pole configuration.

HA1-B0-24-620-321-DE Applications

  • Ideal for industrial control panels.
  • Used in power distribution systems.
  • Suitable for motor protection circuits.
  • Employed in HVAC equipment.

HA1-B0-24-620-321-DE FAQs

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

250V

What is the current rating?

20A

How many poles does it have?

1

What type of circuit breaker is this?

Magnetic (Hydraulic Delay)

What type of actuator does it use?

Lever

How is it mounted?

Panel Mount

Does it have illumination?

No

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