BB2-B0-46-620-421-C The Littelfuse Inc. BB2-B0-46-620-421-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 20A current rating.
Mfr Part #:

BB2-B0-46-620-421-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BB2-B0-46-620-421-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 20A current rating.
Stock on Request
$ Price Range: $0.99

BB2-B0-46-620-421-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-B0-46-620-421-C Description

Short technical summary and product information.

This Littelfuse Inc. BB2-B0-46-620-421-C is a 2-pole circuit breaker with a 20A current rating and a voltage rating of 277V. It utilizes a magnetic (hydraulic delay) breaker type for reliable operation.

 

The circuit breaker is designed for panel mounting and features a lever actuator. It has no illumination. Approval agencies include CCC, CSA, and UL.

 

Environmental compliance includes RoHS3 compliance, an MSL of 1, and REACH unaffected status. These compliance details are based on available data and should be verified.

BB2-B0-46-620-421-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BB2-B0-46-620-421-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

BB2-B0-46-620-421-C Compliance

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

BB2-B0-46-620-421-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-B0-46-620-421-C Features

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

BB2-B0-46-620-421-C Applications

  • Used in electrical panel protection
  • Suitable for overcurrent protection
  • Ideal for industrial electrical systems
  • Provides reliable circuit interruption

BB2-B0-46-620-421-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the BB2-B0-46-620-421-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 mechanism does the BB2-B0-46-620-421-C use?

It uses a Magnetic (Hydraulic Delay) mechanism.

How many poles does this circuit breaker have?

It has 2 poles.

What is the mounting type for the BB2-B0-46-620-421-C?

The mounting type is Panel Mount.

BB2-B0-46-620-421-C Alternate Parts

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The Littelfuse Inc. AB2-B0-22-620-1D1-C is a 2-pole magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 277V voltage rating.
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AA2-B0-34-620-9G1-C
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The Littelfuse Inc. AA2-B0-34-620-9G1-C is a 2-pole circuit breaker rated for 20A and 277V. It features a magnetic hydraulic delay and a lever actuator.
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