BA1-B0-44-420-121-D The Littelfuse Inc. BA1-B0-44-420-121-D is a magnetic (hydraulic delay) circuit breaker. It features a 2A current rating and a 250V voltage rating.
Mfr Part #:

BA1-B0-44-420-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-44-420-121-D is a magnetic (hydraulic delay) circuit breaker. It features a 2A current rating and a 250V voltage rating.
Stock on Request

BA1-B0-44-420-121-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
SVHC Present
Voltage Rating

BA1-B0-44-420-121-D Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-44-420-121-D is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 2A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. It is approved by multiple agencies including CCC, CSA, UL, and VDE.

 

Key specifications include a lever actuator and no illumination. The RoHS status is compliant with RoHS3, and it has an MSL rating of 1 Unlimited. The REACH status is unaffected.

 

This component is suitable for applications requiring dependable circuit protection with specific current and voltage requirements.

BA1-B0-44-420-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B0-44-420-121-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

BA1-B0-44-420-121-D Compliance

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

BA1-B0-44-420-121-D Features

  • 2A current rating for protection.
  • 250V voltage rating.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount design.
  • Approved by CCC, CSA, UL, VDE.

BA1-B0-44-420-121-D Applications

  • Overload protection for industrial control panels.
  • Used in power distribution equipment.
  • Hydraulic delay for motor starting circuits.
  • Panel mount circuit protection applications.

BA1-B0-44-420-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B0-44-420-121-D circuit breaker?

The current rating is 2A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is the BA1-B0-44-420-121-D?

It is a Magnetic (Hydraulic Delay) type circuit breaker.

How is the BA1-B0-44-420-121-D mounted?

It is designed for Panel Mount.

What are the approval agencies for this circuit breaker?

It is approved by CCC, CSA, UL, and VDE.

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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