BA2-B0-22-620-421-D The Littelfuse Inc. BA2-B0-22-620-421-D is a 2-pole circuit breaker with a 20A current rating and 250V voltage rating. It features a panel mount design and a magnetic hydraulic delay.
Mfr Part #:

BA2-B0-22-620-421-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA2-B0-22-620-421-D is a 2-pole circuit breaker with a 20A current rating and 250V voltage rating. It features a panel mount design and a magnetic hydraulic delay.
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BA2-B0-22-620-421-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
Voltage Rating

BA2-B0-22-620-421-D Description

Short technical summary and product information.

This Littelfuse Inc. BA2-B0-22-620-421-D is a 2-pole circuit breaker designed for panel mounting. It offers a current rating of 20A and a voltage rating of 250V, suitable for various electrical protection applications.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. It is approved by CCC, CSA, UL, and VDE, ensuring compliance with international standards. The actuator type is a lever for easy operation.

 

Environmental compliance includes RoHS3 compliance and an MSL of 1. REACH status is unaffected. This component is designed for robust performance in demanding environments.

BA2-B0-22-620-421-D Quick Information

Product Type: Circuit Breaker
Series: BA2
Canonical Name: Littelfuse Inc. BA2-B0-22-620-421-D Circuit Breaker
Subcategory: Circuit Breaker

BA2-B0-22-620-421-D Compliance

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

BA2-B0-22-620-421-D Features

  • 20A current rating for protection.
  • 250V voltage rating for power systems.
  • 2-pole configuration for circuit isolation.
  • Panel mount design for easy installation.
  • Magnetic hydraulic delay for reliable tripping.

BA2-B0-22-620-421-D Applications

  • Used in industrial control panels.
  • Suitable for power distribution units.
  • Applicable in equipment protection circuits.
  • Ideal for overcurrent protection needs.

BA2-B0-22-620-421-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA2-B0-22-620-421-D circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How many poles does the BA2-B0-22-620-421-D have?

It has 2 poles.

What type of breaker is the BA2-B0-22-620-421-D?

It is a Magnetic (Hydraulic Delay) breaker.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is this circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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