---
product_id: 54369125
title: "Crabtree 61/B20 Miniature Circuit Breaker (MCB) - 20amp Type B"
brand: "crabtree"
price: "8.94 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/54369125-crabtree-61-b20-miniature-circuit-breaker-mcb-20amp-type-b
store_origin: OM
region: Oman
---

# 20A Power 1 Pole DIN Rail Mount Crabtree 61/B20 Miniature Circuit Breaker (MCB) - 20amp Type B

**Brand:** crabtree
**Price:** 8.94 OMR
**Availability:** ✅ In Stock

## Summary

> 🔒 Secure Your Power with Style!

## Quick Answers

- **What is this?** Crabtree 61/B20 Miniature Circuit Breaker (MCB) - 20amp Type B by crabtree
- **How much does it cost?** 8.94 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/54369125-crabtree-61-b20-miniature-circuit-breaker-mcb-20amp-type-b)

## Best For

- crabtree enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Design:** Compact 1-pole design fits seamlessly into any panel.
- • **Easy Installation:** DIN rail mount for quick and hassle-free setup.
- • **Durable Performance:** Engineered for longevity, keeping your systems safe and sound.
- • **Unmatched Protection:** Safeguard your circuits with the reliability of a 20A MCB.
- • **Versatile Compatibility:** Perfect for 230 VAC systems, ensuring broad application.

## Overview

The Crabtree 61/B20 Miniature Circuit Breaker (MCB) is a robust 20-amp Type B circuit breaker designed for standard applications. With a single pole and DIN rail mounting, it offers easy installation and reliable protection for your electrical systems operating at 230 VAC.

## Description

Crabtree Magneto-Thermal Circuit Breaker, Starbreaker B Curve Series, 20A, 1 pole, 230 VAC, DIN Rail.

## Features

- Starbreaker B Curve Series
- 20A
- 1 pole
- 230 VAC

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Crabtree |
| Part number | S61/B20 |
| Item Weight | 123 g |
| Package Dimensions | 13.1 x 9.5 x 2.1 cm; 123 g |
| Item model number | 61/B20 |
| Item Package Quantity | 1 |
| Plug profile | DIN Rail Mount |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Crabtree
- **Current rating:** 20 Amps
- **Circuit breaker type:** Standard
- **Mounting type:** DIN Rail Mount
- **Number of poles:** 1

## Images

![Crabtree 61/B20 Miniature Circuit Breaker (MCB) - 20amp Type B - Image 1](https://m.media-amazon.com/images/I/51DKpqi2mxL.jpg)

## Frequently Bought Together

- Crabtree 61/B20 Miniature Circuit Breaker (MCB) - 20amp Type B
- Crabtree 61/B16 Miniature Circuit Breaker (MCB) -16amp Type B

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**Shop now:** [https://www.desertcart.com.om/products/54369125-crabtree-61-b20-miniature-circuit-breaker-mcb-20amp-type-b](https://www.desertcart.com.om/products/54369125-crabtree-61-b20-miniature-circuit-breaker-mcb-20amp-type-b)

---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-01-24*