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CA1-B2-12-450-421-E The Littelfuse Inc. CA1-B2-12-450-421-E is a 1-pole magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 480V voltage rating. This breaker is designed for panel mounting.
Mfr Part #:

CA1-B2-12-450-421-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B2-12-450-421-E is a 1-pole magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 480V voltage rating. This breaker is designed for panel mounting.
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CA1-B2-12-450-421-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
Voltage Rating
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CA1-B2-12-450-421-E Description

Short technical summary and product information.

The Littelfuse Inc. CA1-B2-12-450-421-E is a single-pole circuit breaker designed for reliable circuit protection. It operates with a magnetic hydraulic delay mechanism, suitable for applications requiring specific trip characteristics.

 

Key electrical specifications include a current rating of 5A and a voltage rating of 480V. The breaker features a lever actuator for manual operation and is designed for panel mounting, ensuring easy integration into control panels and equipment.

 

This circuit breaker is suitable for various industrial and commercial applications where protection against overcurrents is essential. Its robust construction and specified ratings make it a dependable component for safeguarding electrical systems.

CA1-B2-12-450-421-E Quick Information

Product Type: Circuit Breaker
Series: CA1
Canonical Name: Littelfuse Inc. CA1-B2-12-450-421-E Circuit Breaker

CA1-B2-12-450-421-E Compliance

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

CA1-B2-12-450-421-E Features

  • 5A current rating for circuit protection.
  • 480V voltage rating for power systems.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy installation.
  • Lever actuator for manual operation.

CA1-B2-12-450-421-E Applications

  • Industrial control panel protection.
  • Equipment power supply circuits.
  • Machine tool electrical systems.
  • General purpose circuit breaking.

CA1-B2-12-450-421-E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B2-12-450-421-E circuit breaker?

The current rating is 5A.

What is the voltage rating for the CA1-B2-12-450-421-E?

The voltage rating is 480V.

What type of breaker is the CA1-B2-12-450-421-E?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for the CA1-B2-12-450-421-E?

The mounting type is Panel Mount.

What is the RoHS status of this component?

It is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

CA1-B2-12-450-421-E Alternate Parts

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CA1-B0-14-450-121-E
CA1-B0-14-450-121-E
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-14-450-121-E is a 1-pole circuit breaker with a 5A current rating and 480V voltage rating. It features a magnetic hydraulic delay mechanism and panel mount design.
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