# Circuit breaker (2‑pole) JUNG 502 KOU 2P, AC 250 V input

**URL:** https://aio.lv/en/product--jung-502kou--4764538
**Data updated:** 2026-03-31 13:03 (EEST)
**Category:** Other goods
**Manufacturer:** jung
**Manufacturer code:** 502KOU
**EAN:** 4011377259706
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 35.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--jung-502kou--4764538

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

JUNG 502 KOU 2P is a 2‑pole circuit breaker designed for AC systems with an input voltage rating of 250 V. The device provides dual‑pole protection for electrical circuits, allowing simultaneous disconnection of both conductors. Suitable for residential and light commercial installations where a 2‑pole protective switching device is required.

## Long description

JUNG 502 KOU 2P is a 2-pole circuit breaker designed for AC installations with a rated input voltage of 250 V. The device provides simultaneous disconnection of both live conductors and is intended for use where a compact, two-pole protective switching device is required. The breaker features screwless terminals that accept conductors up to 2.5 mm² and requires a connected neutral conductor for proper operation. It is compatible with standard lamp reference number 90 and is supplied without mounting claws unless specified with an additional option.
Advantages
The two-pole design enables simultaneous interruption of both conductors, improving safety during maintenance and fault conditions. Screwless terminals simplify installation by allowing easy insertion and secure contact of flexible and solid conductors up to 2.5 mm² without the need for screw tightening. The compact form factor is suitable for installations with limited space and conforms to typical residential and light commercial wiring requirements. A neutral conductor requirement ensures correct circuit protection and coordination with other protective devices.
Suitable for
Residential circuit protection where two-pole switching is required
Light commercial electrical installations
Protection of circuits in distribution boards with limited space
Applications requiring screwless terminal connections for up to 2.5 mm² conductors
Key specifications
Poles: 2-pole simultaneous disconnection
Rated input voltage: AC 250 V
Terminal type: screwless terminals
Conductor capacity: up to 2.5 mm²
Neutral conductor: required for correct operation
Design: compact module for standard distribution boards
How to use
Install the circuit breaker in a compatible distribution board following local electrical regulations. Ensure power is disconnected before starting installation. Insert live conductors into the screwless terminals and verify secure contact for conductors up to 2.5 mm². Connect the neutral conductor as required for correct operation. After installation, restore power and test the breaker’s trip and switching function according to standard commissioning procedures. If an option without mounting claws was selected, use appropriate mounting accessories compatible with the distribution board.
Usage recommendations
Use the device only within its rated voltage and conductor size limits. Regularly inspect connections for tightness and signs of wear, and follow local codes for protective device coordination and replacement intervals.

## Specifications

| Feature | Value |
|---|---|
| AC input voltage | 250 |
| Number of modules | 1 |
| Number of poles | 2P |

## FAQ

### How much does the Circuit breaker JUNG 502 KOU 2P cost, and is it available for purchase?

The price is 43.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 34 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 20.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All jung products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized jung service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4764538/59107693_large.webp