BA1-B2-20-420-321-C The Littelfuse Inc. BA1-B2-20-420-321-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a 2A current rating.
Mfr Part #:

BA1-B2-20-420-321-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B2-20-420-321-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a 2A current rating.
Stock on Request
$ Price Range: $0.99

BA1-B2-20-420-321-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
Voltage Rating

BA1-B2-20-420-321-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BA1-B2-20-420-321-C, is designed for circuit protection applications. It operates with a current rating of 2A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, and it has a single pole configuration. The actuator type is a lever, and it does not feature illumination. Mounting is achieved via a panel mount mechanism.

 

Compliance agencies include CCC, CSA, and UL. The RoHS status is RoHS3 Compliant, Moisture Sensitivity Level is 1 Unlimited, and REACH status is REACH Unaffected. These compliance details are based on available data and may require verification.

 

This component is suitable for various industrial and commercial applications requiring reliable circuit interruption.

BA1-B2-20-420-321-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B2-20-420-321-C Circuit Breaker
Subcategory: Circuit Breaker

BA1-B2-20-420-321-C Compliance

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

BA1-B2-20-420-321-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

BA1-B2-20-420-321-C Features

  • 2A current rating for circuit protection.
  • 277V voltage rating for system compatibility.
  • Magnetic hydraulic delay breaker type.
  • Single pole, lever actuator design.
  • Panel mount for easy installation.

BA1-B2-20-420-321-C Applications

  • Used in control panel assemblies.
  • Suitable for industrial equipment.
  • Applicable in power distribution.
  • General purpose circuit protection.

BA1-B2-20-420-321-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B2-20-420-321-C circuit breaker?

The current rating is 2A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 277V.

What type of breaker is the BA1-B2-20-420-321-C?

It is a magnetic breaker with a hydraulic delay.

How is the BA1-B2-20-420-321-C circuit breaker mounted?

It is designed for panel mounting.

What is the RoHS status of this component?

The RoHS status is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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