CA1-B0-54-640-A12-E The Littelfuse Inc. CA1-B0-54-640-A12-E is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay with a 40A current rating and 480V voltage rating.
Mfr Part #:

CA1-B0-54-640-A12-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-54-640-A12-E is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay with a 40A current rating and 480V voltage rating.
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$ Price Range: $0.99

CA1-B0-54-640-A12-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
Storage Temperature
Tape & Reel
Voltage
Voltage Rating

CA1-B0-54-640-A12-E Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B0-54-640-A12-E is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic (hydraulic delay) mechanism and has a current rating of 40A and a voltage rating of 480V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. It is equipped with a lever actuator for easy operation and has no illumination.

 

Key specifications include a 40A current rating and a 480V voltage rating, making it suitable for various industrial and commercial applications. The mounting type is panel mount, ensuring secure installation in control panels and enclosures.

CA1-B0-54-640-A12-E Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA1-B0-54-640-A12-E Circuit Breaker
Subcategory: Circuit Breaker

CA1-B0-54-640-A12-E Compliance

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

CA1-B0-54-640-A12-E Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

CA1-B0-54-640-A12-E Features

  • 40A current rating for robust protection.
  • 480V voltage rating for industrial use.
  • Panel mount design for secure installation.
  • Magnetic hydraulic delay mechanism.
  • Lever actuator for simple operation.

CA1-B0-54-640-A12-E Applications

  • Used for overcurrent protection.
  • Suitable for industrial control panels.
  • Ideal for power distribution systems.
  • Ensures equipment safety from surges.

CA1-B0-54-640-A12-E FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B0-54-640-A12-E circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

How is the CA1-B0-54-640-A12-E circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does the CA1-B0-54-640-A12-E use?

It uses a magnetic (hydraulic delay) mechanism.

How many poles does this circuit breaker have?

It has 1 pole.

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