---
title: "Get Circuit Instance"
url: https://docs.catalyst.zoho.com/en/sdk/nodejs/v2/serverless/circuits/get-a-component-instance/
description: "This page describes the method to make use of circuits to organize and orchestrate tasks in your NodeJS application with sample code snippets."
last_updated: 2026-09-08T11:07:33Z
service: Serverless
type: general
related_links:
  - name: "Circuits"
    url: /en/serverless/help/circuits/introduction
---

# Circuits

> **Note:** This SDK is currently in deprecation. Migrate to [JavaScript SDK](https://docs.catalyst.zoho.com/en/sdk/javascript/v1/serverless/circuits/get-circuit-instance/) now.

### Get component instance

The `circuit` reference can be created in the following way. This does not fire a server-side call.

> **** Circuits is currently not available to Catalyst users accessing from the EU, AU, IN, JP, SA or CA data centers.

```javascript
//Get a circuit instance 
let circuit = app.circuit();
```