BA2-B0-34-620-121-D The Littelfuse Inc. BA2-B0-34-620-121-D is a 2-pole circuit breaker rated for 20A and 277VAC. It features a magnetic hydraulic delay and panel mount.
Mfr Part #:

BA2-B0-34-620-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA2-B0-34-620-121-D is a 2-pole circuit breaker rated for 20A and 277VAC. It features a magnetic hydraulic delay and panel mount.
Stock on Request
$ Price Range: $0.99

BA2-B0-34-620-121-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
Storage Temperature
Tape & Reel
Voltage Rating

BA2-B0-34-620-121-D Description

Short technical summary and product information.

This Littelfuse Inc. BA2-B0-34-620-121-D is a 2-pole circuit breaker designed for panel mounting. It offers a current rating of 20A and a voltage rating of 277VAC, with an additional DC voltage rating of 80VDC.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. It is approved by CSA, UL, and VDE, ensuring compliance with various industry standards. The actuator type is a lever for easy operation.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. This circuit breaker is suitable for applications requiring robust and dependable electrical protection.

BA2-B0-34-620-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA2-B0-34-620-121-D Circuit Breaker
Subcategory: Circuit Breaker

BA2-B0-34-620-121-D Compliance

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

BA2-B0-34-620-121-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

BA2-B0-34-620-121-D Features

  • 20A current rating for protection.
  • 277VAC and 80VDC voltage ratings.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for easy installation.
  • CSA, UL, and VDE approved.

BA2-B0-34-620-121-D Applications

  • General purpose electrical protection.
  • Industrial control panels.
  • Power distribution systems.
  • Equipment safety circuits.

BA2-B0-34-620-121-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA2-B0-34-620-121-D circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277VAC and 80VDC.

How many poles does the BA2-B0-34-620-121-D have?

It has 2 poles.

What type of breaker is the BA2-B0-34-620-121-D?

It is a magnetic breaker with a hydraulic delay.

How is the BA2-B0-34-620-121-D mounted?

It is designed for panel mounting.

What agencies have approved this circuit breaker?

It is approved by CSA, UL, and VDE.

BA2-B0-34-620-121-D Alternate Parts

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BA2-B0-14-620-562-D
BA2-B0-14-620-562-D
Littelfuse Inc.
The Littelfuse Inc. BA2-B0-14-620-562-D is a 2-pole circuit breaker rated for 20A and 277V. It features a magnetic hydraulic delay and panel mount design.
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