BA1-B0-46-450-121-D The Littelfuse Inc. BA1-B0-46-450-121-D is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a panel mount design and a lever actuator.
Mfr Part #:

BA1-B0-46-450-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-46-450-121-D is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a panel mount design and a lever actuator.
Stock on Request

BA1-B0-46-450-121-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-B0-46-450-121-D Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-46-450-121-D is a circuit breaker designed for protection applications. It has a current rating of 5A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, offering reliable tripping characteristics. It is a single-pole unit with a lever actuator for manual operation.

 

Designed for panel mounting, this circuit breaker is suitable for integration into various electrical enclosures and systems. The RoHS3 compliant status indicates adherence to environmental regulations.

 

Key specifications include a 5A current rating, 250V voltage rating, and a moisture sensitivity level of 1.

BA1-B0-46-450-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B0-46-450-121-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

BA1-B0-46-450-121-D Compliance

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

BA1-B0-46-450-121-D Features

  • 5A current rating for protection.
  • 250V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design.
  • Lever actuator for operation.

BA1-B0-46-450-121-D Applications

  • Provides overcurrent protection in electrical circuits.
  • Suitable for panel mount installations.
  • Handles up to 250V AC/DC circuits.
  • Ideal for industrial control applications.
  • Used in power distribution systems.

BA1-B0-46-450-121-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B0-46-450-121-D circuit breaker?

The current rating is 5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker mechanism does the BA1-B0-46-450-121-D use?

It uses a magnetic breaker with a hydraulic delay.

How is this circuit breaker mounted?

It is designed for panel mounting.

What is the RoHS status of this component?

It is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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BA1-B0-22-450-122-D
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The Littelfuse Inc. BA1-B0-22-450-122-D is a panel mount circuit breaker. It features a 5A current rating and a 250V voltage rating.
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BA1-B0-22-450-121-D
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The Littelfuse Inc. BA1-B0-22-450-121-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 250V voltage rating.
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BA1-B0-22-450-221-D
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This Littelfuse BA1-B0-22-450-221-D is a 1-pole magnetic (hydraulic delay) circuit breaker rated for 5A at 250V. It features a lever actuator and panel mount installation.
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