---
product_id: 26431023
title: "SCT-1250-400 Split Core Current Transformer (CT) 1.25\" ID 0.333V Secondary (Output) 400 Amp Primary (Input)"
brand: "magnelab"
price: "554.16 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/26431023-sct-1250-400-split-core-current-transformer-ct-1-25
store_origin: TN
region: Tunisia
---

# 400A Input 1.25" ID 0.333V Output SCT-1250-400 Split Core Current Transformer (CT) 1.25" ID 0.333V Secondary (Output) 400 Amp Primary (Input)

**Brand:** magnelab
**Price:** 554.16 DT
**Availability:** ✅ In Stock

## Summary

> Transform Your Current ⚡ - Power Meets Precision!

## Quick Answers

- **What is this?** SCT-1250-400 Split Core Current Transformer (CT) 1.25" ID 0.333V Secondary (Output) 400 Amp Primary (Input) by magnelab
- **How much does it cost?** 554.16 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/26431023-sct-1250-400-split-core-current-transformer-ct-1-25)

## Best For

- magnelab enthusiasts

## Why This Product

- Trusted magnelab brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Design:** Built to withstand demanding environments while delivering reliable performance.
- • **Compliance Assured:** UL Recognized, CE, and RoHS compliant for peace of mind.
- • **Minimal Phase Shift:** Experience less than 2 degrees phase angle at 50% rated current.
- • **Broad Frequency Range:** Seamlessly operates from 50 Hz to 400 Hz for versatile applications.
- • **Precision Performance:** Achieve +/- 1% accuracy across a wide current range.

## Overview

The SCT-1250-400 Split Core Current Transformer is engineered for high-performance applications, providing a 0.333 Volt AC output at a rated input of 400 Amps. With a 1.25-inch inner diameter and exceptional accuracy, it operates efficiently across a frequency range of 50 Hz to 400 Hz, ensuring minimal phase angle deviation and compliance with industry standards.

## Description

Magnelab Split-core transformers are ideal for installation on existing electrical wiring by snapping around the conductor. The Magnelab SCT series have one of the highest industry standards both for interleaving joints and the self-locking mechanism. These current transformers have a rated accuracy of +- 1 percent between 10 and 130 percent of their rated input. The SCT series transformers are UL Recognized, CE, and RoHS compliant. 8 foot twisted pair leads allow for easy ready to go installation.

## Features

- 0.333 Volt AC output at rated input current of 400 Amps with 1.250 inch ID
- +/- 1% Accuracy at 10% to 130% of rated current
- Phase angle less than 2 degrees measured at 50% rated current
- Operates from 50 Hz to 400 Hz
- UL Recognized, CE, and RoHS Compliant

## Images

![SCT-1250-400 Split Core Current Transformer (CT) 1.25" ID 0.333V Secondary (Output) 400 Amp Primary (Input) - Image 1](https://m.media-amazon.com/images/I/71-C9zQI+FL.jpg)
![SCT-1250-400 Split Core Current Transformer (CT) 1.25" ID 0.333V Secondary (Output) 400 Amp Primary (Input) - Image 2](https://m.media-amazon.com/images/I/41GuKFgTYkL.jpg)
![SCT-1250-400 Split Core Current Transformer (CT) 1.25" ID 0.333V Secondary (Output) 400 Amp Primary (Input) - Image 3](https://m.media-amazon.com/images/I/41oiTS1V9iL.jpg)
![SCT-1250-400 Split Core Current Transformer (CT) 1.25" ID 0.333V Secondary (Output) 400 Amp Primary (Input) - Image 4](https://m.media-amazon.com/images/I/41tMfnAbWsL.jpg)

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**Shop now:** [https://www.desertcart.tn/products/26431023-sct-1250-400-split-core-current-transformer-ct-1-25](https://www.desertcart.tn/products/26431023-sct-1250-400-split-core-current-transformer-ct-1-25)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-02*