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BA2-B0-34-620-921-D The Littelfuse Inc. BA2-B0-34-620-921-D is a 2-pole circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

BA2-B0-34-620-921-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA2-B0-34-620-921-D is a 2-pole circuit breaker. It features a 20A current rating and a 250V voltage rating.
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BA2-B0-34-620-921-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
Voltage Rating
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BA2-B0-34-620-921-D Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BA2-B0-34-620-921-D, is designed for circuit protection applications. It operates with a 20A current rating and a 250V voltage rating.

 

The breaker type is magnetic with a hydraulic delay, and it has a 2-pole configuration. The actuator type is a lever, and it is designed for panel mounting. It is approved by CCC, CSA, UL, and VDE agencies.

 

This component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1. The REACH status is unaffected.

BA2-B0-34-620-921-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA2-B0-34-620-921-D Circuit Breaker
Subcategory: Circuit Breaker

BA2-B0-34-620-921-D Compliance

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

BA2-B0-34-620-921-D Features

  • 20A current rating for protection.
  • 250V voltage rating.
  • Magnetic hydraulic delay mechanism.
  • Panel mount design.
  • Approved by CCC, CSA, UL, VDE.

BA2-B0-34-620-921-D Applications

  • Used for overcurrent protection in industrial equipment.
  • Suitable for power distribution panels.
  • Ideal for motor control circuits with high inrush.
  • Can be used in lighting control systems.

BA2-B0-34-620-921-D FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA2-B0-34-620-921-D circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How many poles does the BA2-B0-34-620-921-D have?

This circuit breaker has 2 poles.

What type of mounting is required for this circuit breaker?

It is designed for panel mounting.

What is the breaker type and delay mechanism?

The breaker type is Magnetic (Hydraulic Delay).

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