SKU: 56144167258

Crabtree 72D/50 Polestar Compact 50A D Curve 16kA DP MCB

$43.17 $47.97
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  • USA
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

Crabtree 72D/50 Polestar Compact 50A D Curve 16kA DP MCBCrabtree 72D 50 Polestar Compact 50A D Curve 16kA DP MCB The Crabtree 72D 50 Polestar Compact Miniature Circuit Breaker is a high capacity 50A double pole MCB engineered for demanding applications with high inrush currents. Featuring a D curve trip characteristic and a robust 16kA breaking capacity, it provides reliable protection against overloads and short circuits while ensuring complete isolation of both live and neutral conductors. Key Features

Crabtree 72D/50 Polestar Compact 50A D Curve 16kA DP MCB

The Crabtree 72D/50 Polestar Compact Miniature Circuit Breaker is a high-capacity 50A double pole MCB engineered for demanding applications with high inrush currents. Featuring a D curve trip characteristic and a robust 16kA breaking capacity, it provides reliable protection against overloads and short circuits while ensuring complete isolation of both live and neutral conductors.

Key Features

  • 50A rated current with D curve trip characteristic (10–20 In)
  • High breaking capacity of 16kA to BS EN 60898-1
  • 15kA rating to BS EN 60947-2
  • Double pole MCB for full isolation of live and neutral
  • 2 module width design
  • Energy limiting Class 3 performance

Applications

Ideal for circuits supplying motors, transformers, industrial machinery, and heavy-duty equipment where high inrush currents are present and dependable circuit protection is essential.

Standards & Compliance

Manufactured to comply with BS EN 60898-1 and BS EN 60947-2, ensuring safe operation, long-term reliability, and full regulatory compliance.

Documentation

Download the manufacturer’s data sheet

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: 56144167258

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4.9 ★★★★★
Based on 19 reviews
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Verified Purchase
Genuinely
San Leandro, US
★★★★★ 4
Genuinely bummed that these great balls can’t stand up against my Chloè.
Size: Medium
I love all the Chuckit brand of balls. I found that the Strabo and glow balls in the Chuckit line are the softest, and as such, don't last as long as the rest of Chuckit line of balls. Having said that, they do last longer than than every other brand I've tried (and I do believe I’ve tried every brand available on the market today.) The strato balls do bounce higher than any of the other balls in the Chuckit line. They really are a good value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2022
D
Verified Purchase
Debbie
Pawtucket, US
★★★★★ 5
Great dog balls at a great price
Size: Medium
The balls are a favorite for my dog. I could have done without the hole through the middle because I don't do treats in balls anyway. My dog loves balls for their own merit. I needed replacement balls for my Nerf Dog Ball launcher. It seems the originals have disappeared from the market. I took a chance because the price is right and this Chuck-it ball works very well so we're liking this ball a lot. So far my Dachsund, who can destroy a tennis ball (the kind they are selling as Nerf Dog replacements) in 3 minutes has not done any damage to this one so that's a win. I recommend this as a much better ball than the fuzzy tennis balls. I like the colors too since many dog toys are green (which gets lost in the lawn, etc.) or red (even though dogs have red/green color blindness. Blue and orange are good and pretty easy to find. I liked these well enough that this set was my second purchase so I will have spares in case the others are lost.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2023
J
Verified Purchase
Just passing through
Whiting, US
★★★★★ 5
My Baby loves his new baby!
Size: Medium, Size: Medium
Finally! A ball my 107 lb. pitty/pointer mix can’t destroy. He has torn up every single “indestructible” toy in a day or so until now. He peels fabric and fur off non-rubber toys. He is a 4-legged shredder. I’ve added pictures of him for a size reference of my dog versus this product. I know I had wanted that when shopping for this item. This ball is now his beloved “baby.” He goes absolutely insane looking for it, chewing it, chasing it, and even sleeping with it. He won’t rest unless he knows exactly where it is. It is his only toy, and he is good with that. After getting this home, I tried giving him other choices, but he won’t touch them. I was worried that he would rip it apart by putting his teeth in the holes, but so far, not a scratch. It is soft enough to collapse just enough to keep it from cracking when his jaws crush it but not so soft that he can rip it to sheds. The holes are large enough to prevent a suction or vacuum effect on his tongue or mouth. For his size jaws, it is a perfect fit. Other dogs might have problems with suction or be able to get their teeth in those holes and rip it apart. Who knows? The older version of the Chuckit squeaky ball was his favorite for the year and a half he had it, but the way they make them now, he peels off the orange triangle in hours flat, the squeaker falls out (choking hazard), and then he rips it apart. I’m going to stock up on these. I can’t imagine how crazy he will be if they ever stop production or change the materials.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2019
D
Verified Purchase
danna turner
Chelsea, US
★★★★★ 5
Dog approved
Color: Colorful, Size: Medium
Favorite bag for my dog
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
G
Verified Purchase
Geneva Thompson
Carnegie, US
★★★★★ 5
Repeat buyer
Color: Colorful, Size: Medium
This lasts a long time. We have a bigger one outside and smaller in east for dog to grab and us
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026

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