BA1-B0-22-620-52B-K3 The Littelfuse Inc. BA1-B0-22-620-52B-K3 is a 1-pole, 20A circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip mechanism and a 120V voltage rating.
Mfr Part #:

BA1-B0-22-620-52B-K3

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-22-620-52B-K3 is a 1-pole, 20A circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip mechanism and a 120V voltage rating.
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BA1-B0-22-620-52B-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-B0-22-620-52B-K3 Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-22-620-52B-K3 is a single-pole circuit breaker with a current rating of 20A and a voltage rating of 120V. It utilizes a magnetic (hydraulic delay) tripping mechanism for reliable protection.

 

The breaker is designed for panel mounting, offering a secure and accessible installation. Its actuator type is a lever, providing a clear visual indication of its state. The unit has no illumination.

 

Key approvals include CCC, TUV, and UL489, indicating compliance with relevant safety standards. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. REACH status is unaffected.

 

This circuit breaker is suitable for applications requiring robust overcurrent protection with a specific delay characteristic. Its panel mount design makes it ideal for integration into control panels and electrical enclosures.

BA1-B0-22-620-52B-K3 Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B0-22-620-52B-K3 Circuit Breaker
Subcategory: Circuit Breaker

BA1-B0-22-620-52B-K3 Compliance

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

BA1-B0-22-620-52B-K3 Features

  • 20A current rating for protection.
  • 120V voltage rating for circuits.
  • Panel mount for secure installation.
  • Magnetic (hydraulic delay) trip type.
  • CCC, TUV, UL489 approved.

BA1-B0-22-620-52B-K3 Applications

  • Industrial control panels.
  • Power distribution systems.
  • Equipment protection circuits.
  • Electrical enclosure integration.

BA1-B0-22-620-52B-K3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B0-22-620-52B-K3 circuit breaker?

The current rating is 20A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 120V.

What type of breaker is the BA1-B0-22-620-52B-K3?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the mounting type for the BA1-B0-22-620-52B-K3?

The mounting type is Panel Mount.

Which approval agencies have certified this circuit breaker?

Approval agencies include CCC, TUV, and UL489.

Is the BA1-B0-22-620-52B-K3 RoHS compliant?

The RoHS status is RoHS3 Compliant.

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