BA1-B2-24-620-161-C The Littelfuse Inc. BA1-B2-24-620-161-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) tripping mechanism.
Mfr Part #:

BA1-B2-24-620-161-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B2-24-620-161-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) tripping mechanism.
Stock on Request

BA1-B2-24-620-161-C 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-B2-24-620-161-C Description

Short technical summary and product information.

This circuit breaker from Littelfuse Inc., part number BA1-B2-24-620-161-C, is a single-pole device rated for 20A and 277V. It utilizes a magnetic (hydraulic delay) tripping mechanism, providing reliable overcurrent protection.

 

The breaker is designed for panel mounting, offering a secure and accessible installation point in various electrical systems. Its lever actuator allows for easy operation.

 

Key specifications include a 20A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip characteristics. It has a single pole configuration and no illumination.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status, though these are noted as low confidence from the internal database.

BA1-B2-24-620-161-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B2-24-620-161-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

BA1-B2-24-620-161-C Compliance

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

BA1-B2-24-620-161-C Features

  • 20A current rating for protection.
  • 277V voltage rating for circuits.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount for secure installation.
  • Single pole configuration.

BA1-B2-24-620-161-C Applications

  • Used in industrial control panel circuits.
  • Suitable for lighting branch circuit protection.
  • Applied in HVAC equipment power distribution.
  • Ideal for motor branch circuit protection.
  • Used in commercial power distribution panels.

BA1-B2-24-620-161-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B2-24-620-161-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker is the BA1-B2-24-620-161-C?

It is a magnetic (hydraulic delay) breaker type.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

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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