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BA3-B0-44-620-111-D The Littelfuse Inc. BA3-B0-44-620-111-D is a 3-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay with a 20A current rating and 250V voltage rating.
Mfr Part #:

BA3-B0-44-620-111-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA3-B0-44-620-111-D is a 3-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay with a 20A current rating and 250V voltage rating.
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BA3-B0-44-620-111-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
SVHC Present
Voltage Rating
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BA3-B0-44-620-111-D Description

Short technical summary and product information.

This Littelfuse Inc. BA3-B0-44-620-111-D is a 3-pole circuit breaker with a magnetic (hydraulic delay) tripping mechanism. It is rated for a maximum current of 20A and a voltage of 250V.

 

The breaker is designed for panel mounting and features a lever actuator. It has received approvals from CCC, CSA, UL, and VDE, indicating its compliance with various safety standards.

 

Environmental compliance includes RoHS3 compliance and an MSL rating of 1. The REACH status is unaffected. This component is suitable for applications requiring reliable overcurrent protection in a panel-mounted configuration.

BA3-B0-44-620-111-D Quick Information

Product Type: Circuit Breaker
Series: BA3
Canonical Name: Littelfuse Inc. BA3-B0-44-620-111-D Circuit Breaker

BA3-B0-44-620-111-D Compliance

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

BA3-B0-44-620-111-D Features

  • 20A current rating for overcurrent protection.
  • 250V voltage rating for various applications.
  • 3-pole configuration for multi-circuit control.
  • Panel mount design for easy installation.
  • Magnetic (hydraulic delay) tripping mechanism.

BA3-B0-44-620-111-D Applications

  • Suitable for industrial power distribution systems.
  • Used in equipment requiring overcurrent protection.
  • Ideal for motor control circuits.
  • For panel board and switchgear applications.
  • Protects wiring in three-phase circuits.

BA3-B0-44-620-111-D FAQs

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

20A.

What is the voltage rating?

250V.

What type of circuit breaker is this?

Magnetic with hydraulic delay.

How many poles does it have?

3 poles.

What is the mounting type?

Panel mount.

What actuator type does it use?

Lever.

What agency approvals does it have?

CCC, CSA, UL, VDE.

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