BB3-B0-42-630-221-D The Littelfuse Inc. BB3-B0-42-630-221-D is a 3-pole magnetic (hydraulic delay) circuit breaker. It features a 30A current rating and a 250V voltage rating.
This panel mount circuit breaker is suitable for various protection applications.
Mfr Part #:

BB3-B0-42-630-221-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BB3-B0-42-630-221-D is a 3-pole magnetic (hydraulic delay) circuit breaker. It features a 30A current rating and a 250V voltage rating. This panel mount circuit breaker is suitable for various protection applications.
Stock on Request
$ Price Range: $0.99

BB3-B0-42-630-221-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
Storage Temperature
Tape & Reel
Voltage Rating

BB3-B0-42-630-221-D Description

Short technical summary and product information.

This Littelfuse Inc. BB3-B0-42-630-221-D is a 3-pole circuit breaker designed for reliable circuit protection. It utilizes a magnetic (hydraulic delay) mechanism for its operation.

 

The breaker is rated for a current of 30A and a voltage of 250V. It is designed for panel mounting, offering a secure and accessible installation.

 

Key specifications include a lever actuator and no illumination. The unit is approved by CCC, CSA, UL, and VDE agencies, indicating compliance with various international standards.

 

This circuit breaker is suitable for applications requiring robust overcurrent protection with a specific delay characteristic. Its panel mount design facilitates integration into control panels and equipment enclosures.

BB3-B0-42-630-221-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BB3-B0-42-630-221-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

BB3-B0-42-630-221-D Compliance

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

BB3-B0-42-630-221-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

BB3-B0-42-630-221-D Features

  • Rated for 30A current
  • 250V voltage capacity
  • Magnetic hydraulic delay mechanism
  • Lever actuator for manual operation
  • Panel mount design

BB3-B0-42-630-221-D Applications

  • Used in electrical circuit protection
  • Suitable for panel mounting applications
  • Provides reliable fault interruption
  • Ideal for industrial and commercial systems

BB3-B0-42-630-221-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the BB3-B0-42-630-221-D circuit breaker?

The current rating is 30A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 250V.

What type of breaker mechanism does the BB3-B0-42-630-221-D use?

It uses a Magnetic (Hydraulic Delay) mechanism.

How many poles does this circuit breaker have?

This circuit breaker has 3 poles.

What is the mounting type for the BB3-B0-42-630-221-D?

The mounting type is Panel Mount.

Which approval agencies have certified this circuit breaker?

It is approved by CCC, CSA, UL, and VDE.

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This Littelfuse Inc. BB3-B0-26-630-221-D is a 3-pole circuit breaker designed for panel mounting. It features a 30A current rating and a 250V voltage rating.
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