HA1-B2-24-450-321-DC The Littelfuse Inc. HA1-B2-24-450-321-DC is a magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 250V voltage rating.
Mfr Part #:

HA1-B2-24-450-321-DC

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. HA1-B2-24-450-321-DC is a magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 250V voltage rating.
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HA1-B2-24-450-321-DC 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
SVHC Present
Voltage Rating

HA1-B2-24-450-321-DC Description

Short technical summary and product information.

This Littelfuse Inc. HA1-B2-24-450-321-DC is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic hydraulic delay mechanism for reliable operation.

 

Key electrical specifications include a current rating of 5A and a voltage rating of 250V. The breaker type is magnetic (hydraulic delay), and it has a lever actuator. It is approved by CSA and UL.

 

The circuit breaker is designed for general-purpose applications requiring overcurrent protection. Its panel mount design facilitates integration into various electrical enclosures and systems. The device offers a robust solution for protecting circuits from faults and overloads.

HA1-B2-24-450-321-DC Quick Information

Product Type: Circuit Breaker
Series: HA1
Canonical Name: Littelfuse Inc. HA1-B2-24-450-321-DC Circuit Breaker
Subcategory: Circuit Breaker

HA1-B2-24-450-321-DC Compliance

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

HA1-B2-24-450-321-DC Features

  • 5A current rating for circuit protection.
  • 250V voltage rating for electrical systems.
  • Panel mount design for easy integration.
  • Magnetic hydraulic delay breaker type.
  • CSA and UL approval agency certified.

HA1-B2-24-450-321-DC Applications

  • Used in electrical distribution panels.
  • Protects sensitive electronic equipment.
  • Suitable for industrial control systems.
  • Applicable in power supply units.

HA1-B2-24-450-321-DC FAQs

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

The current rating is 5A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of breaker is this?

This is a magnetic (hydraulic delay) circuit breaker.

How many poles does this breaker have?

This breaker has 1 pole.

What is the actuator type?

The actuator type is a lever.

What is the mounting type?

The mounting type is panel mount.

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