BB2-B3-14-630-321-D The Littelfuse Inc. BB2-B3-14-630-321-D is a 2-pole circuit breaker. It features a 30A current rating and a 277V voltage rating.
Mfr Part #:

BB2-B3-14-630-321-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BB2-B3-14-630-321-D is a 2-pole circuit breaker. It features a 30A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

BB2-B3-14-630-321-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

BB2-B3-14-630-321-D Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BB2-B3-14-630-321-D, is designed for circuit protection applications. It operates with a 30A current rating and a 277V voltage rating.

 

The breaker type is Magnetic (Hydraulic Delay), providing reliable switching. It has a panel mount type for easy installation and features a lever actuator. This model has 2 poles and no illumination.

 

Compliance agencies include CCC, CSA, UL, and VDE. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level is 1 Unlimited. The REACH status is REACH Unaffected.

BB2-B3-14-630-321-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BB2-B3-14-630-321-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

BB2-B3-14-630-321-D Compliance

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

BB2-B3-14-630-321-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-B3-14-630-321-D Features

  • 30A current rating for protection.
  • 277V voltage rating for circuits.
  • Magnetic (Hydraulic Delay) breaker type.
  • Panel mount with lever actuator.
  • 2-pole configuration for versatility.

BB2-B3-14-630-321-D Applications

  • Suitable for general circuit protection.
  • Used in systems requiring specific approvals.
  • Ideal for panel-mounted applications.
  • Designed for 277V electrical systems.

BB2-B3-14-630-321-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the BB2-B3-14-630-321-D circuit breaker?

The current rating is 30A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 277V.

What type of breaker is the BB2-B3-14-630-321-D?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

What is the mounting type for the BB2-B3-14-630-321-D?

The mounting type is Panel Mount.

Which approval agencies are listed for this circuit breaker?

The approval agencies are CCC, CSA, UL, and VDE.

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