BB2-B0-24-640-511-C The Littelfuse Inc. BB2-B0-24-640-511-C is a 2-pole magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 277V voltage rating.
Mfr Part #:

BB2-B0-24-640-511-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BB2-B0-24-640-511-C is a 2-pole magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

BB2-B0-24-640-511-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-B0-24-640-511-C Description

Short technical summary and product information.

This Littelfuse Inc. BB2-B0-24-640-511-C is a two-pole circuit breaker designed for panel mounting. It operates with a magnetic hydraulic delay mechanism, providing a current rating of 40A and a voltage rating of 277V.

 

The breaker features a lever actuator for easy operation and is suitable for applications requiring reliable overcurrent protection. Its mounting type is panel mount, ensuring straightforward integration into control panels and electrical enclosures.

 

Key electrical specifications include a 40A current rating and a 277V voltage rating. The breaker type is magnetic (hydraulic delay), and it has two poles. The actuator type is a lever, and illumination is not provided.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are unverified. The part number is BB2-B0-24-640-511-C, with a distributor part number of 432-BB2-B0-24-640-511-C-ND.

BB2-B0-24-640-511-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BB2-B0-24-640-511-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

BB2-B0-24-640-511-C Compliance

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

BB2-B0-24-640-511-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-B0-24-640-511-C Features

  • 40A current rating for robust protection.
  • 277V voltage rating for AC applications.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy integration.
  • Lever actuator for convenient operation.

BB2-B0-24-640-511-C Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Ideal for equipment protection circuits.
  • Applicable in commercial electrical installations.

BB2-B0-24-640-511-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BB2-B0-24-640-511-C circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker mechanism does the BB2-B0-24-640-511-C use?

It uses 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-B0-24-640-511-C?

The mounting type is Panel Mount.

Is the BB2-B0-24-640-511-C RoHS compliant?

The product is listed as RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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