CA1-B0-16-620-321-I The Littelfuse Inc. CA1-B0-16-620-321-I is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip type.
Mfr Part #:

CA1-B0-16-620-321-I

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-16-620-321-I is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip type.
Stock on Request

CA1-B0-16-620-321-I 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-B0-16-620-321-I Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number CA1-B0-16-620-321-I, is a 1-pole device rated for 20A and 480V. It utilizes a magnetic (hydraulic delay) mechanism for protection.

 

The breaker is designed for panel mounting and features a lever actuator. It is approved by CCC, CSA, UL1077, and UL1500, indicating compliance with various safety standards.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. The component is suitable for applications requiring reliable circuit protection with specific electrical and mounting requirements.

CA1-B0-16-620-321-I Quick Information

Product Type: Circuit Breaker
Series: CA1
Canonical Name: Littelfuse Inc. CA1-B0-16-620-321-I Circuit Breaker
Subcategory: Circuit Breaker

CA1-B0-16-620-321-I Compliance

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

CA1-B0-16-620-321-I Features

  • 20A current rating for protection.
  • 480V voltage rating.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount design.
  • Approved by CCC, CSA, UL1077, UL1500.

CA1-B0-16-620-321-I Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Automotive applications (UL1500).

CA1-B0-16-620-321-I FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B0-16-620-321-I?

The CA1-B0-16-620-321-I is rated for 20A continuous current.

What is the voltage rating of this circuit breaker?

The CA1-B0-16-620-321-I is rated for 480V.

What type of circuit breaker is the CA1-B0-16-620-321-I?

It is a magnetic circuit breaker with hydraulic delay.

How many poles does the CA1-B0-16-620-321-I have?

The CA1-B0-16-620-321-I is a single-pole (1-pole) circuit breaker.

What actuator type is used on this circuit breaker?

The CA1-B0-16-620-321-I uses a lever actuator.

How is the CA1-B0-16-620-321-I mounted?

The CA1-B0-16-620-321-I is designed for panel mounting.

What agency approvals does the CA1-B0-16-620-321-I hold?

The CA1-B0-16-620-321-I is approved by CCC, CSA, UL1077, and UL1500.

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