BA1-B0-24-420-121-D The Littelfuse Inc. BA1-B0-24-420-121-D is a magnetic (hydraulic delay) circuit breaker. It features a 2A current rating and a 250V voltage rating.
Mfr Part #:

BA1-B0-24-420-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-24-420-121-D is a magnetic (hydraulic delay) circuit breaker. It features a 2A current rating and a 250V voltage rating.
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BA1-B0-24-420-121-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
Voltage Rating

BA1-B0-24-420-121-D Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-24-420-121-D is a single-pole, magnetic (hydraulic delay) circuit breaker designed for panel mounting. It offers a current rating of 2A and a voltage rating of 250V.

 

Key electrical characteristics include its 2A current capacity and 250V voltage limit. The breaker type is magnetic with a hydraulic delay mechanism, suitable for applications requiring specific trip characteristics.

 

Designed for panel mounting, this circuit breaker is intended for integration into control panels and equipment. Its lever actuator provides a clear visual indication of the circuit status.

 

Compliance is indicated as RoHS3 Compliant, MSL 1 Unlimited, and REACH Unaffected, though these statuses have low confidence due to lack of external verification.

BA1-B0-24-420-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B0-24-420-121-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

BA1-B0-24-420-121-D Compliance

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

BA1-B0-24-420-121-D Features

  • 2A current rating for circuit protection.
  • 250V voltage rating for power applications.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for easy integration.
  • Lever actuator for status indication.

BA1-B0-24-420-121-D Applications

  • Suitable for general circuit protection.
  • Used in control panel assemblies.
  • Ideal for equipment requiring specific trip curves.
  • Designed for 250V electrical systems.

BA1-B0-24-420-121-D FAQs

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

The operating voltage is 250V.

What is the current rating of the BA1-B0-24-420-121-D?

The current rating is 2A.

What type of breaker is this?

It is a magnetic hydraulic delay circuit breaker.

How many poles does it have?

It has 1 pole.

What actuator type does this circuit breaker use?

It uses a lever actuator.

What mounting type is required?

Panel mount.

What safety approvals does this circuit breaker have?

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

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