CA1-B3-52-630-121-D The Littelfuse Inc. CA1-B3-52-630-121-D is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 30A current rating.
Mfr Part #:

CA1-B3-52-630-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B3-52-630-121-D is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 30A current rating.
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CA1-B3-52-630-121-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
SVHC Present
Voltage Rating

CA1-B3-52-630-121-D Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B3-52-630-121-D is a single-pole circuit breaker with a 30A current rating and a 480V voltage rating. It utilizes a magnetic (hydraulic delay) tripping mechanism, providing reliable overcurrent protection.

 

The breaker is designed for panel mounting and features a lever actuator for easy operation. It is approved by CCC, CSA, UL, and VDE, indicating compliance with various international safety standards.

 

This component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1, meaning it has unlimited shelf life under typical conditions. The REACH status is unaffected.

 

Key specifications include a 1-pole configuration, lever actuator, and panel mount type. The illumination is listed as None.

CA1-B3-52-630-121-D Quick Information

Product Type: Circuit Breaker
Series: CA1
Canonical Name: Littelfuse Inc. CA1-B3-52-630-121-D Circuit Breaker

CA1-B3-52-630-121-D Compliance

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

CA1-B3-52-630-121-D Features

  • 30A current rating for protection.
  • 480V voltage rating.
  • Single pole, panel mount design.
  • Magnetic hydraulic delay mechanism.
  • Approved by CCC, CSA, UL, VDE.

CA1-B3-52-630-121-D Applications

  • Suitable for overcurrent protection.
  • Used in panel installations.
  • General industrial applications.
  • Control circuit protection.

CA1-B3-52-630-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B3-52-630-121-D?

30A.

What is the voltage rating of the CA1-B3-52-630-121-D?

480V.

How many poles does this circuit breaker have?

1 pole.

What type of actuator does it use?

Lever actuator.

What is the mounting type?

Panel mount.

What approvals does this circuit breaker have?

CCC, CSA, UL, and VDE.

What is the breaker type?

Magnetic (Hydraulic Delay).

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