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CA1-B0-14-640-422-D The Littelfuse Inc. CA1-B0-14-640-422-D is a 1-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 480V voltage rating.
Mfr Part #:

CA1-B0-14-640-422-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-14-640-422-D is a 1-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 480V voltage rating.
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CA1-B0-14-640-422-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
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CA1-B0-14-640-422-D Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B0-14-640-422-D is a single-pole circuit breaker with a magnetic hydraulic delay mechanism. It is rated for 40A current and 480V AC voltage, making it suitable for various power distribution applications.

 

The breaker features a lever actuator for easy operation and is designed for panel mounting, ensuring secure installation in control panels and enclosures. It holds approvals from CCC, CSA, UL, and VDE, indicating compliance with international safety standards.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status, though these are currently unverified. The part is identified by Littelfuse Inc. part number CA1-B0-14-640-422-D and has a distributor part number of 432-CA1-B0-14-640-422-D-ND.

CA1-B0-14-640-422-D Quick Information

Product Type: Circuit Breaker
Series: CA1
Canonical Name: Littelfuse Inc. CA1-B0-14-640-422-D Circuit Breaker
Subcategory: Circuit Breaker

CA1-B0-14-640-422-D Compliance

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

CA1-B0-14-640-422-D Features

  • 40A current rating for power circuits.
  • 480V voltage rating for AC applications.
  • Panel mount design for secure installation.
  • Lever actuator for easy operation.
  • Approved by CCC, CSA, UL, and VDE.

CA1-B0-14-640-422-D Applications

  • Used in industrial control panels.
  • Provides overcurrent protection for machinery.
  • Suitable for commercial distribution boards.
  • Handles high inrush loads without nuisance tripping.
  • Ideal for applications requiring international approvals.

CA1-B0-14-640-422-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B0-14-640-422-D?

40A.

What is the voltage rating of the CA1-B0-14-640-422-D?

480V.

How many poles does this circuit breaker have?

1 pole.

What type of breaker is the CA1-B0-14-640-422-D?

Magnetic (Hydraulic Delay).

What is the actuator type?

Lever.

What is the mounting type?

Panel Mount.

What approvals does the CA1-B0-14-640-422-D have?

CCC, CSA, UL, VDE.

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