BB2-B0-34-450-321-C The Littelfuse Inc. BB2-B0-34-450-321-C is a panel mount circuit breaker. It features a 5A current rating and a 277V voltage rating.
Mfr Part #:

BB2-B0-34-450-321-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BB2-B0-34-450-321-C is a panel mount circuit breaker. It features a 5A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

BB2-B0-34-450-321-C 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-B0-34-450-321-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BB2-B0-34-450-321-C, is designed for panel mounting. It offers a current rating of 5A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, and it has 2 poles. The actuator type is a lever, and it does not feature illumination.

 

This component is compliant with RoHS3 standards and has an MSL rating of 1 Unlimited. It is also REACH Unaffected. Approval agencies include CCC, CSA, and UL.

BB2-B0-34-450-321-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BB2-B0-34-450-321-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

BB2-B0-34-450-321-C Compliance

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

BB2-B0-34-450-321-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

BB2-B0-34-450-321-C Features

  • Panel mount circuit breaker design.
  • 5A current rating for protection.
  • 277V voltage rating.
  • Magnetic (hydraulic delay) breaker type.
  • Lever actuator for operation.

BB2-B0-34-450-321-C Applications

  • Suitable for panel mount installations.
  • Provides overcurrent protection.
  • Used in systems requiring 277V.
  • Offers hydraulic delay for specific needs.

BB2-B0-34-450-321-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BB2-B0-34-450-321-C circuit breaker?

The current rating is 5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of circuit breaker is the BB2-B0-34-450-321-C?

It is a Magnetic (Hydraulic Delay) type circuit breaker.

How many poles does this circuit breaker have?

It has 2 poles.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is the BB2-B0-34-450-321-C RoHS compliant?

Yes, it is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

BB2-B0-34-450-321-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
BA2-B0-34-450-121-C
BA2-B0-34-450-121-C
Littelfuse Inc.
The Littelfuse Inc. BA2-B0-34-450-121-C is a magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 277V voltage rating.
View Part
BB2-B0-24-450-131-C
BB2-B0-24-450-131-C
Littelfuse Inc.
The Littelfuse Inc. BB2-B0-24-450-131-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 5A current rating.
View Part
AB2-B0-34-450-311-C
AB2-B0-34-450-311-C
Littelfuse Inc.
The AB2-B0-34-450-311-C is a circuit breaker manufactured by Littelfuse. It features a 5A current rating, 277V voltage rating, and lever actuator.
View Part
AA2-B0-10-450-2B2-C
AA2-B0-10-450-2B2-C
Littelfuse Inc.
The Littelfuse Inc. AA2-B0-10-450-2B2-C is a 2-pole circuit breaker. It features a 5A current rating and a 277V voltage rating.
View Part
Home
Account

Categories