BB2-B0-42-615-121-D The Littelfuse Inc. BB2-B0-42-615-121-D is a 2-pole circuit breaker with a 15A current rating and 250V voltage rating. It features a magnetic hydraulic delay mechanism and panel mount.
Mfr Part #:

BB2-B0-42-615-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BB2-B0-42-615-121-D is a 2-pole circuit breaker with a 15A current rating and 250V voltage rating. It features a magnetic hydraulic delay mechanism and panel mount.
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BB2-B0-42-615-121-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-B0-42-615-121-D Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BB2-B0-42-615-121-D, is designed for reliable circuit protection. It operates with a 15A current rating and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, offering specific trip characteristics suitable for various applications. It features a 2-pole configuration and a simple lever actuator for manual operation. The mounting type is panel mount, allowing for easy integration into control panels and enclosures.

 

Additional specifications include no illumination and approval by agencies such as CCC, CSA, UL, and VDE. The RoHS status is compliant with RoHS3, and it has a Moisture Sensitivity Level (MSL) of 1 Unlimited. The REACH status is unaffected.

 

This component is suitable for applications requiring robust overcurrent protection with defined delay characteristics. Its panel mount design facilitates installation in industrial and commercial equipment.

BB2-B0-42-615-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BB2-B0-42-615-121-D Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

BB2-B0-42-615-121-D Compliance

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

BB2-B0-42-615-121-D Features

  • 15A current rating for protection.
  • 250V voltage rating suitable for many systems.
  • Magnetic hydraulic delay mechanism.
  • Panel mount design for easy integration.
  • Approved by CCC, CSA, UL, and VDE.

BB2-B0-42-615-121-D Applications

  • Used for overcurrent protection.
  • Suitable for industrial control panels.
  • Integrates into equipment enclosures.
  • Provides defined trip delay characteristics.

BB2-B0-42-615-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BB2-B0-42-615-121-D circuit breaker?

The current rating is 15A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker mechanism does the BB2-B0-42-615-121-D use?

It uses a magnetic breaker type with a hydraulic delay.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

What is the mounting type for the BB2-B0-42-615-121-D?

The mounting type is Panel Mount.

What is the RoHS status of this component?

The RoHS status is RoHS3 Compliant.

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

The Moisture Sensitivity Level is 1 Unlimited.

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