BA1-B0-42-620-122-K3 The Littelfuse Inc. BA1-B0-42-620-122-K3 is a single-pole, magnetic hydraulic delay circuit breaker rated for 20A and 120V. It features a panel mount design with a lever actuator.
Mfr Part #:

BA1-B0-42-620-122-K3

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-42-620-122-K3 is a single-pole, magnetic hydraulic delay circuit breaker rated for 20A and 120V. It features a panel mount design with a lever actuator.
Stock on Request
$ Price Range: $0.99

BA1-B0-42-620-122-K3 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-B0-42-620-122-K3 Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-42-620-122-K3 is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic hydraulic delay mechanism for reliable operation.

 

The breaker has a current rating of 20A and a voltage rating of 120V. It is approved by CCC, TUV, and UL489 agencies, indicating compliance with relevant safety standards.

 

The actuator type is a lever, and it features no illumination. The RoHS status is compliant with RoHS3, and the Moisture Sensitivity Level (MSL) is 1, indicating unlimited shelf life under standard conditions. REACH status is unaffected.

 

This circuit breaker is suitable for applications requiring protection against overcurrents and short circuits, with a focus on reliable tripping characteristics provided by its hydraulic delay feature. Its panel mount design facilitates integration into various electrical enclosures and systems.

BA1-B0-42-620-122-K3 Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B0-42-620-122-K3 Circuit Breaker
Subcategory: Circuit Breaker

BA1-B0-42-620-122-K3 Compliance

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

BA1-B0-42-620-122-K3 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

BA1-B0-42-620-122-K3 Features

  • 20A current rating for circuit protection.
  • 120V AC voltage rating.
  • Magnetic hydraulic delay mechanism.
  • Panel mount design for easy installation.
  • Lever actuator for operation.

BA1-B0-42-620-122-K3 Applications

  • Provides overcurrent protection.
  • Suitable for panel installations.
  • Used in electrical distribution systems.
  • Offers reliable circuit interruption.

BA1-B0-42-620-122-K3 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B0-42-620-122-K3 circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 120V.

How is the BA1-B0-42-620-122-K3 circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does the BA1-B0-42-620-122-K3 use?

It uses a Magnetic (Hydraulic Delay) breaker type.

What are the approval agencies for this circuit breaker?

It is approved by CCC, TUV, and UL489.

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