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CA1-B4-12-727-422-C The Littelfuse Inc. CA1-B4-12-727-422-C is a single-pole, magnetic (hydraulic delay) circuit breaker designed for panel mounting. It features a 27.5A current rating and a 480V voltage rating.
Mfr Part #:

CA1-B4-12-727-422-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B4-12-727-422-C is a single-pole, magnetic (hydraulic delay) circuit breaker designed for panel mounting. It features a 27.5A current rating and a 480V voltage rating.
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CA1-B4-12-727-422-C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Actuator Type
Approval Agency
Automotive Grade
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Number of Poles
Voltage Rating
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CA1-B4-12-727-422-C Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B4-12-727-422-C is a magnetic (hydraulic delay) circuit breaker with a single pole configuration. It is designed for panel mounting and offers a current rating of 27.5A and a voltage rating of 480V.

 

The breaker type is magnetic with a hydraulic delay, providing specific protection characteristics. The actuator type is a lever, allowing for easy operation. Approval agencies include CCC, CSA, and UL, indicating compliance with various safety standards.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status. These attributes are based on available data and should be verified for critical applications.

CA1-B4-12-727-422-C Quick Information

Product Type: Circuit Breaker
Series: CA1
Canonical Name: Littelfuse Inc. CA1-B4-12-727-422-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

CA1-B4-12-727-422-C Compliance

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

CA1-B4-12-727-422-C Features

  • 27.5A current rating for protection.
  • 480V voltage rating for power systems.
  • Panel mount design for easy installation.
  • Magnetic (hydraulic delay) breaker type.
  • Lever actuator for operation.

CA1-B4-12-727-422-C Applications

  • Used in industrial control panels.
  • Protects motor circuits from overloads.
  • Suitable for power distribution equipment.
  • Ideal for branch circuit protection.

CA1-B4-12-727-422-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the CA1-B4-12-727-422-C?

480V.

What is the current rating?

27.5A.

How many poles does this circuit breaker have?

1 pole.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

What is the actuator type?

Lever.

What mounting type is supported?

Panel Mount.

What approvals does this circuit breaker have?

CCC, CSA, UL.

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