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BA1-B0-44-620-121-D The Littelfuse Inc. BA1-B0-44-620-121-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

BA1-B0-44-620-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-44-620-121-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
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BA1-B0-44-620-121-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
Voltage Rating
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BA1-B0-44-620-121-D Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-44-620-121-D is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic hydraulic delay mechanism.

 

The breaker has a current rating of 20A and a voltage rating of 250V. It is approved by CCC, CSA, UL, and VDE. The actuator type is a lever, and it does not feature illumination.

 

This component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1. The REACH status is unaffected. Its part number is BA1-B0-44-620-121-D.

BA1-B0-44-620-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B0-44-620-121-D Circuit Breaker
Subcategory: Circuit Breaker

BA1-B0-44-620-121-D Compliance

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

BA1-B0-44-620-121-D Features

  • 20A current rating for power protection.
  • 250V voltage rating for various applications.
  • Magnetic hydraulic delay mechanism.
  • Panel mount type for easy installation.
  • Lever actuator for operation.

BA1-B0-44-620-121-D Applications

  • Ideal for power distribution systems.
  • Used in industrial control panels.
  • Protects circuits from overloads.
  • Suitable for equipment enclosures.

BA1-B0-44-620-121-D FAQs

6 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

What type of actuator does it have?

Lever

How many poles does this circuit breaker have?

1

What is the mounting type?

Panel Mount

What is the breaker type?

Magnetic (Hydraulic Delay)

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