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BB2-B0-34-620-221-D The Littelfuse Inc. BB2-B0-34-620-221-D is a 2-pole circuit breaker with a 20A current rating and 250V voltage rating. It features a Panel Mount type and a Lever actuator.
Mfr Part #:

BB2-B0-34-620-221-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BB2-B0-34-620-221-D is a 2-pole circuit breaker with a 20A current rating and 250V voltage rating. It features a Panel Mount type and a Lever actuator.
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$ Price Range: $0.99

BB2-B0-34-620-221-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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BB2-B0-34-620-221-D Description

Short technical summary and product information.

This Littelfuse Inc. BB2-B0-34-620-221-D is a 2-pole circuit breaker designed for panel mounting. It offers a current rating of 20A and a voltage rating of 250V.

 

The breaker type is Magnetic with a Hydraulic Delay, and it is activated by a Lever. Approval agencies include CCC, CSA, UL, and VDE, indicating broad compliance for various applications.

 

It features a Panel Mount type for secure installation. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited.

BB2-B0-34-620-221-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BB2-B0-34-620-221-D Circuit Breaker
Subcategory: Circuit Breakers

BB2-B0-34-620-221-D Compliance

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

BB2-B0-34-620-221-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

BB2-B0-34-620-221-D Features

  • 20A current rating for protection.
  • 250V voltage rating suitable for many applications.
  • Panel Mount for secure installation.
  • Lever actuator for easy operation.
  • Magnetic (Hydraulic Delay) breaker type.

BB2-B0-34-620-221-D Applications

  • Ideal for power distribution circuits.
  • Suitable for industrial control panels.
  • Used in equipment requiring overcurrent protection.
  • General purpose circuit protection needs.

BB2-B0-34-620-221-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BB2-B0-34-620-221-D circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How is the BB2-B0-34-620-221-D circuit breaker mounted?

It is a Panel Mount type.

What type of breaker mechanism does the BB2-B0-34-620-221-D use?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

It has 2 poles.

What is the RoHS status of the BB2-B0-34-620-221-D?

It is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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