BB2-B0-34-620-321-C The Littelfuse Inc. BB2-B0-34-620-321-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

BB2-B0-34-620-321-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BB2-B0-34-620-321-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Stock on Request
$ Price Range: $0.99

BB2-B0-34-620-321-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-B0-34-620-321-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BB2-B0-34-620-321-C, is a robust solution for circuit protection.

 

It offers a current rating of 20A and a voltage rating of 277V, suitable for various applications. The breaker type is magnetic with a hydraulic delay, providing reliable operation. It features a lever actuator and is designed for panel mounting.

 

With two poles, this circuit breaker ensures effective isolation and protection. It is approved by CCC, CSA, and UL agencies, indicating compliance with industry standards. The RoHS3 status is compliant, and it has a Moisture Sensitivity Level (MSL) of 1.

 

This component is ideal for applications requiring dependable overcurrent protection and circuit interruption. Its panel mount design facilitates integration into control panels and equipment.

BB2-B0-34-620-321-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BB2-B0-34-620-321-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

BB2-B0-34-620-321-C Compliance

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

BB2-B0-34-620-321-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-B0-34-620-321-C Features

  • 20A current rating for protection.
  • 277V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • 2-pole design for isolation.
  • Panel mount for easy integration.

BB2-B0-34-620-321-C Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Protects electrical circuits from overload.
  • Ensures safety in equipment design.

BB2-B0-34-620-321-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the BB2-B0-34-620-321-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker is the BB2-B0-34-620-321-C?

It is a Magnetic (Hydraulic Delay) breaker type.

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.

Which approval agencies have certified this circuit breaker?

It is approved by CCC, CSA, and UL.

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