C21-B0-10-640-41A-E The Littelfuse Inc. C21-B0-10-640-41A-E is a 1-pole magnetic hydraulic circuit breaker. It features a 40A current rating and a 480V voltage rating.
Mfr Part #:

C21-B0-10-640-41A-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. C21-B0-10-640-41A-E is a 1-pole magnetic hydraulic circuit breaker. It features a 40A current rating and a 480V voltage rating.
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C21-B0-10-640-41A-E 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
SVHC Present
Voltage Rating

C21-B0-10-640-41A-E Description

Short technical summary and product information.

This Littelfuse Inc. C21-B0-10-640-41A-E is a single-pole magnetic hydraulic circuit breaker designed for reliable circuit protection. It offers a robust 40A current rating and a 480V voltage rating, making it suitable for various electrical applications.

 

The breaker features a rocker actuator for easy operation and a panel mount design for straightforward integration into control panels and equipment. It is approved by CCC, CSA, TUV, and UL, ensuring compliance with industry standards.

 

With its magnetic hydraulic delay mechanism, this circuit breaker provides dependable protection against overcurrents and short circuits. Its construction is suitable for demanding environments, and it adheres to RoHS3 compliance standards.

C21-B0-10-640-41A-E Quick Information

Product Type: Circuit Breaker
Series: C Series
Canonical Name: Littelfuse Inc. C21 Series Magnetic Hydraulic Circuit Breaker
Subcategory: Magnetic Hydraulic

C21-B0-10-640-41A-E Compliance

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

C21-B0-10-640-41A-E Features

  • 40A current rating for robust protection.
  • 480V voltage rating suitable for industrial use.
  • Magnetic hydraulic delay for reliable tripping.
  • Panel mount design for easy installation.
  • CCC, CSA, TUV, UL agency approvals.

C21-B0-10-640-41A-E Applications

  • Industrial control panel protection.
  • Machinery and equipment power circuits.
  • Power distribution systems.
  • Automation and process control.

C21-B0-10-640-41A-E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the C21-B0-10-640-41A-E circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

What type of breaker mechanism does the C21-B0-10-640-41A-E use?

It uses a Magnetic (Hydraulic Delay) mechanism.

How many poles does this circuit breaker have?

This is a 1-pole circuit breaker.

What type of actuator does the C21-B0-10-640-41A-E feature?

It features a Rocker actuator.

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, TUV, and UL.

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