BB2-B0-21-475-121-D The Littelfuse Inc. BB2-B0-21-475-121-D is a 2-pole circuit breaker featuring a 7.5A current rating and 250V voltage rating. It is designed for panel mounting.
Mfr Part #:

BB2-B0-21-475-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BB2-B0-21-475-121-D is a 2-pole circuit breaker featuring a 7.5A current rating and 250V voltage rating. It is designed for panel mounting.
Stock on Request
$ Price Range: $0.99

BB2-B0-21-475-121-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

BB2-B0-21-475-121-D Description

Short technical summary and product information.

This Littelfuse Inc. BB2-B0-21-475-121-D is a panel-mount circuit breaker designed for reliable electrical protection. It features a 7.5A current rating and a 250V voltage rating, suitable for various applications.

 

The breaker type is magnetic with a hydraulic delay, offering specific trip characteristics. It is a 2-pole unit with a lever actuator and no illumination. The mounting type is panel mount, facilitating easy integration into control panels and enclosures.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status. These specifications make it a suitable component for designs requiring standard circuit protection with specific environmental considerations.

BB2-B0-21-475-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BB2-B0-21-475-121-D Circuit Breaker
Subcategory: Circuit Breakers

BB2-B0-21-475-121-D Compliance

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

BB2-B0-21-475-121-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

BB2-B0-21-475-121-D Features

  • 7.5A current rating for protection.
  • 250V voltage rating for power systems.
  • Magnetic breaker with hydraulic delay.
  • Two-pole configuration for circuits.
  • Convenient panel mount design.

BB2-B0-21-475-121-D Applications

  • Used in industrial control panels.
  • Suitable for power distribution units.
  • Applicable in equipment enclosures.
  • General electrical circuit protection.

BB2-B0-21-475-121-D FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the BB2-B0-21-475-121-D circuit breaker?

The current rating is 7.5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How many poles does the BB2-B0-21-475-121-D have?

This circuit breaker has 2 poles.

What type of breaker mechanism does the BB2-B0-21-475-121-D use?

It uses a magnetic breaker with a hydraulic delay.

What is the mounting type for this circuit breaker?

The mounting type is panel mount.

BB2-B0-21-475-121-D Alternate Parts

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The Littelfuse Inc. BA2-B0-22-475-131-D is a 2-pole circuit breaker featuring a magnetic hydraulic delay mechanism. It is rated for 7.5A and 250V.
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The Littelfuse Inc. BA2-B0-24-475-111-D is a magnetic hydraulic delay circuit breaker. It features a 7.5A current rating and a 250V voltage rating.
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