Crabtree 18R100/300/4 Loadstar 100A 300mA 4P Type AC RCCB
SKU: 33746587555

Crabtree 18R100/300/4 Loadstar 100A 300mA 4P Type AC RCCB

$122.80 $136.45
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Description

Crabtree 18R100/300/4 Loadstar 100A 300mA 4P Type AC RCCBCrabtree 18R100 300 4 Loadstar 100A 300mA 4 Pole Type AC RCCB Product Overview The Crabtree 18R100 300 4 Loadstar RCCB is a robust 100A 300mA four pole Type AC residual current circuit breaker, designed to provide dependable earth fault protection in three phase electrical distribution systems. Manufactured for seamless integration with Crabtree Loadstar distribution boards, this 4P RCCB delivers reliable residual current protection for commercial and

Crabtree 18R100/300/4 Loadstar 100A 300mA 4 Pole Type AC RCCB

Product Overview

The Crabtree 18R100/300/4 Loadstar RCCB is a robust 100A 300mA four pole Type AC residual current circuit breaker, designed to provide dependable earth fault protection in three-phase electrical distribution systems.

Manufactured for seamless integration with Crabtree Loadstar distribution boards, this 4P RCCB delivers reliable residual current protection for commercial and industrial installations. For incoming supply arrangements, it can be used alongside the 18LK125 connection kit.

Key Features

  • 100A rated current
  • 300mA residual operating current
  • Four pole (4P) configuration
  • Type AC RCCB – suitable for detecting AC residual currents
  • Designed for use with Crabtree Loadstar distribution boards
  • Compatible with 18LK125 connection kit for incoming options
  • Durable construction for long-term performance

Applications

The Crabtree 18R100/300/4 RCCB is ideal for use as an incomer or protective device within three-phase distribution systems. With a 300mA sensitivity rating, it is commonly used for fire protection and upstream protection in commercial and industrial electrical installations.

Technical Documentation

For detailed technical specifications and installation guidance, please download the official datasheet below:

Download the Crabtree 18R100/300/4 Datasheet

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: 33746587555

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4.8 ★★★★★
Based on 1287 reviews
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Verified Purchase
Diane Lee
Carnegie, US
★★★★★ 4
Great little temper
Size: 53mm, Color: Silver
Works great! Only problem is that it doesn’t have that feel of tamping. Wish I had more feedback. It just goes down very easily and doesn’t have that feeling of solid tamping. Now that doesn’t mean it’s not doing its job. Works fine but would like some manual feedback.
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Reviewed in the United States on November 7, 2024
J
Verified Purchase
Johamis
Waukegan, US
★★★★★ 5
Easy to use
Size: 58.3mm, Color: Black
Great for make good coffee and easy to use.
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Reviewed in the United States on October 24, 2025
J
Verified Purchase
JK
Birmingham, US
★★★★★ 5
Take the guess work out of the flow!
Size: 58.3mm, Color: Black
I got this because when my wife makes espresso, it's watery. When i make it, it's fine. We needed a controlled Tampering method so we both do the same job. This is heavy, and being able to use the whole hand instead of fingers, not much effort is needed. Since we purchased this, we were able to make consistent espresso shots for sure.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 12, 2024
R
Verified Purchase
Reviewer JR
Chelsea, US
★★★★★ 3
Not as good as I expected
When it first came, the box fell apart as I was taking it out, and a lot of some kind of dirt or sand kept falling out all over my table and floor. I had the take the entire thing apart and thoroughly wash it. After drying age reassembling it, I tried it on my portafilter that came with my Breville Barista Express, but, somehow, it doesn't always make the tamping level. You would think with the ridge that rests on the side of the portafilter that it would force it to remain level, but, somehow, it doesn't, at least not consistently. It also has varying lengths (heights, or depths), and a single spring tension, so you may still over tamping or under-tamp. I was expecting it would have a censor that would just detect once it reached 30 lbs of force and cut off after that, similar to a torque screwdriver, but that's not what this is. I'll still give it 3 stars because, despite the problems mentioned above, it at least produces some amount of consistency, even if that isn't measurable; but, I can't give it 5 stars because of those issues mentioned above.
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Reviewed in the United States on January 7, 2025
B
Verified Purchase
Bernard Eisenfeld, M.D.
New York, US
★★★★★ 5
This is the one.
Size: 58.3mm, Color: Black
As an el Supremo Coffee Geek, I've wasted money on lots of different tampers. Save your money and buy this one or it's equivalent. This thing is heavy duty, solid, well-made, self-leveling, tamps at 30 pounds and is fool-proof even for fools. Also, it's a palm tamper meaning more fun and more satisfying to use as you prep the puck for your morning buzz. Buy it. You will thank me.
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Reviewed in the United States on March 30, 2024

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