SKU: 60350850984

Jean Muller Fuse Switch Disconnector KETO 00 Battery Isolator

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Description

Jean Muller Fuse Switch Disconnector KETO 00 Battery IsolatorJean Mller Fuse Switch Disconnector KETO 00 Battery Isolator The Jean Mller KETO 00 Fuse Switch Disconnector is a compact, high performance battery isolator designed for reliable protection and disconnection in DC systems. Suitable for wall mounted installations, it features robust NH fuse compatibility and supports high DC current ratings, making it ideal for battery storage, off grid systems, and hybrid solar installations. Its precision engineered

Jean Müller Fuse Switch Disconnector KETO 00 Battery Isolator

The Jean Müller KETO 00 Fuse Switch Disconnector is a compact, high-performance battery isolator designed for reliable protection and disconnection in DC systems. Suitable for wall-mounted installations, it features robust NH fuse compatibility and supports high DC current ratings, making it ideal for battery storage, off-grid systems, and hybrid solar installations. Its precision-engineered design includes M8 terminal lugs and supports cable sizes from 25mm² to 95mm², providing secure and flexible connectivity. Built for durability and safety, this switch disconnector ensures stable performance even in demanding conditions.

Key Features:

  • Compact KETO 00 Format: Efficiently sized for versatile battery isolation applications.

  • High Current Capacity: Rated for up to 160A DC and 250V DC for reliable protection in solar and storage systems.

  • Wall-Mountable Design: Easy installation with durable mounting capability.

  • Wide Cable Compatibility: Accepts M8 lugs for cable sizes from 25mm² to 95mm².

  • Trusted Jean Müller Quality: Engineered in Germany with rigorous standards for performance and safety.

Specifications:

  • Supplier Part No: T500113002

  • Size: NH00

  • Rated Current: 100A

  • Maximum DC Current: 160A

  • DC Voltage Rating: 250V

  • AC Rated Voltage: 500V

  • Rated Breaking Capacity AC: 120kA

  • Contact Type: Blade contact

  • Gripping Lugs: Live

  • Overall Width: 106mm

  • System Size: 195mm

  • Terminal Type: M8 lugs

  • Cable Area: 25–95 mm²

  • Indicator / Signalling: Combi indicator

  • Pre-arcing Joule Integral (4ms): 30,000 A²s

  • Operating Joule Integral at Un: 155,000 A²s

  • Power Dissipation at Rated Current: 9.1W

  • Utilization Category: gG

  • Weight: 0.72 kg

Applications:

  • DC battery isolator for hybrid and off-grid systems

  • Battery storage systems in residential and commercial PV setups

  • High-current protection in inverter and charge controller setups

  • Industrial DC distribution panels requiring safe fuse disconnection

Why Choose This Product:

  • High Energy Efficiency: Rated for high current and voltage for effective system protection with minimal losses.

  • Robust Durability: Engineered for long-term operation with premium thermal and mechanical integrity.

  • Sustainability: Designed to support renewable energy applications with dependable safety.

  • Long Warranty & Reliability: Manufactured by Jean Müller — a proven name in high-performance electrical protection.

What’s Included in the Box:

  • 1x Jean Müller KETO 00 Fuse Switch Disconnector (fuses not included)


The Jean Müller KETO 00 Fuse Switch Disconnector is a powerful and space-efficient isolator designed to meet the demands of modern solar battery systems. With wide cable compatibility, high current ratings, and excellent safety certifications, it offers dependable performance across a range of DC applications.

Important Notice:

  • The KETO 00 requires two appropriately rated fuses, which must be selected based on your battery system’s maximum current with an added safety factor. 
  • Please note: all KETO switches will transition to BLACK in future manufacturing batches.

Disclaimer:


All product information provided by Solareon UK is intended for general guidance only and may be subject to change or error. Solareon UK does not accept liability for any inaccuracies or omissions in the product specifications displayed. For accurate and detailed technical information, please refer to the manufacturer’s official datasheet available in the 'Downloads' section. We strongly advise confirming all critical details directly with the manufacturer prior to making purchasing or installation decisions.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 60350850984

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4.6 ★★★★★
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A
Verified Purchase
Amazon Customer
San Leandro, US
★★★★★ 1
Not worth it
Color: White, Color: White
Put new batteries in twice and won’t turn on. Such a waste of money.The brightness is little to none , they were working amazing in the beginning. The picture included is the highest setting and has barely any brightness.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 14, 2025
F
Verified Purchase
Fox Cole
New York, US
★★★★★ 5
Excellent lighting
Color: Warm
Highly recommended! I actually reordered one because I forgot one night to bring it in, then a severe storm came through and stole the umbrella, turning it upside down in the yard. Water got into the battery bays, so they rusted. I'm sure other connections inside rusted too, because after cleaning the contacts, I could not get the light to work again. But the reason I purchased a new one is because it looks so classy. Its warm light can be adjusted to three levels just by pressing the On button through the levels. Very simple. The ambiance it provides is lovely! Next to the On button is the clip that flips open to swing open the light. Place the light around the umbrella pole and snap shut the clip. The light is secured, but you can also slide it up or down to whatever height you prefer. It still remains stable and in place until you move it again. Until I left my first one out in the rain, the light worked beautifully and reliably, as does its replacement. Battery life is excellent unless you forget to turn off the light. I can't tell you exactly how long they last because inevitably after a few weeks, I do forget to turn it off. This is an inexpensive and beautiful upgrade to your patio experience. Excellent value, excellent quality, excellent lighting.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 19, 2025
T
Verified Purchase
Thomas Clendening
San Leandro, US
★★★★★ 5
Great light, great price!
Color: White, Color: White
I'm a Carnivore who does all of my meat and fish cooking outdoors, adjacent to my kitchen. For the winter, I've put up a half-umbrella to keep the rain off of my cooktop. This light rounds out the kitchen by providing GREAT light for my alfresco kitchen. It works like a charm and is easy on the batteries.. I LOVE it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 18, 2024
J
Verified Purchase
Jeff L Unruh
Houston, US
★★★★★ 4
Good price, easy to install
Color: Warm
First, the price is right. It is easy to install. My biggest problem was within a few hours, one of the bulbs already burned out. We are still using it and the rest work great.
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Reviewed in the United States on January 22, 2024
P
Verified Purchase
Peggy Gray
Boise, US
★★★★★ 5
Great Invention
Color: White, Color: White
So simple to install and we absolutely love having this light on our patio table. You can adjust this light anywhere on the pole and direct the lights to shine up or down depending on your preference. It also has three settings. It is well made and runs on 4 AA batteries. This is a great invention and several people that have seen this light have ordered one for their own patio tables.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 18, 2023

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