The Merlin Gerin / Schneider Electric 33594 (also known as the S33594) is a Hand-Held Test Kit (HHTK) designed to diagnose, check, and test MicroLogic control units across various low-voltage circuit breakers. 

Compatibility & Applications

The HHTK is used as a diagnostic accessory to verify protection mechanisms on several circuit breaker frames. It is compatible with:

• MasterPact NT/NW high-current air circuit breakers

• PowerPacT P and R frame circuit breakers

• CompacT NS circuit breakers

• MicroLogic Trip Units embedded within those frames

Core Specifications & Functions

The portable mini-kit is designed to run localized verification scripts directly at the breaker:

• Tests Performed: It manually triggers and verifies short-circuit trips, ground-fault trips, and thermal memory/imaging checks.

• Connection Interface: Utilizes a standard DB-9 (9-pin D-sub) connector cable to interface with the trip unit.

• Power Supply: Requires two 9V batteries to power the handheld unit independently from external line voltage.

• All domestic packages will be shipped out via Fedex or UPS within the lower 48 states
• Shipping to Hawaii and Alaska would be extra, and those shipments will be shipped out via USPS priority mail, unless otherwise stated in the auction or negotiated in emails.
• Shipping to APO, RR, or PO box will be handled via USPS and would be extra on certain items, please email us prior bidding.
• Goods will be dispatched the latest in 2 business days.
• Goods will be shipped out after the holidays and weekends.
• No local pick ups accepted at this time, unless otherwise stated in the auction
• Shipping and handling fees are not negotiable, by bidding on this item the buyer agrees to pay for all the shipping costs, failure to do so will result a non paying bidder.
• We ship to any destination in the world.
• INTERNATIONAL BUYERS: The International shipping rate is flat rate to most destinations in the world, please email us for additional information.
• International  buyers are responsible for all tax and custom duty charges outside the country.

• U.S. Buyers: Credit cards through PayPal
• Please note that we can't accept direct credit card payments at this time
• International Buyers: PayPal or Wire
• Payment is due within 14 days of auction closing. If payment is not received within this time unless otherwise stated or negotiated, item will be relisted on eBay. And the buyer would be reported as NON-PAYING bidder.

• After the auction is closed, auction winners should contact us within 3 days regarding any questions or requests.
• After the auction is closed, payment should be received within 14 days.
• All sales are final
• Any returned non-defective item(s) is subject to 20% restocking fee
• Shipping and handling charges are not returnable
• Items will be replaced or exchanged in case of DOA
• If the same item or similar item is not in stock in case of DOA, the buyer will receive a refund back
• We combine shipping to save customers money, however, there will be an additional charge per item, please read the description for each item to find out about the specific fees.
• All buyers are subject to pay all taxes and duty fees inside and outside of the United States, failure to do so will result a negative feedback and buyers will be reported to ebay.
• Our facilities are closed during the weekends and other holidays and there will be no shipments during these time periods. All packages will go out after the weekend or after the holidays.