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Mersen A4BY Class L Fuse, 600VAC/300VDC, 200kA AC/100kA DC, 1800 Ampere, 3-1/2" Diameter x 10-3/4" Length

Marsoni M251S
Sale price$549.50
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Mersen A4BY Class L Fuse, 600VAC/300VDC, 200kA AC/100kA DC, 1800 Ampere, 3-1/2" Diameter x 10-3/4" LengthMersen class L fuse count on the high interrupting rating. When it comes to protecting service entrance equipment, feeder circuits, and circuit breakers, fuse are the industry's favorite. The is a 100 percent rated device and may be applied at continuous currents up to its ampere rating. A 4 second minimum time delay at 500 percent rating allows the to pass normal current surges and to coordinate with ground fault relays. Features and benefits: unique
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.7 ★★★★★
Based on 1957 reviews
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Verified Purchase
MiMi
Phoenix, US
★★★★★ 5
Love it!!!
Color: Grey
I have bought three of these for my French bulldog. She has went through three of them already. She loves this toy highly recommend for an energetic dog.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026
M
Verified Purchase
MGman
Waukegan, US
★★★★★ 5
Great toy
Color: Grey
My girl loves this toy. She has a lot of toys but this is her favorite. She is a 26 lb mini golden and we have had it over a year. It is just now starting to show wear. Once it is completely worn out I will buy it again!
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Reviewed in the United States on February 20, 2025
B
Verified Purchase
Brent Schloer
Chelsea, US
★★★★★ 5
Durable product.
Color: Grey
My dog loves it. Very durable.
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Reviewed in the United States on April 12, 2026
E
Verified Purchase
EWF
Cuba, US
★★★★★ 1
15 Minutes….with update x2
Color: Orange
Within 15 minutes my 10-month old puppy had one of the moose antlers torn half off. I’ll see if he is able to destruct any more of this “indestructible” toy. If it holds up I’ll come back and upgrade the number of stars but for now…not impressed. UPDATE: Sadly he was able to rip it open via the appendages (the legs). The main body of the toy seems pretty tough but no dog is going to keep away from the legs. Downgrade to 1 star. UPDATE #2: I just received my second attempt at using this “indestructible” toy. This time I went with the rino since the legs are rope and not a sewn on leg. Well, in about 5 minutes my puppy had the horn torn and the horn provides direct access to the inside stuffing. As mentioned above, the legs are rope. The design was pretty smart in that both the front legs is one posted of rope going through a hole made in the stuffed toy. Same for the rear legs. This prevents the dog tearing them off and getting access to the stuffing. Sadly the horn being torn off right away makes this toy destructible. I think the only way they may be successful calling this an indestructible toy would be if they made a ball out of the body material or perhaps something in the shape of a bone.
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Reviewed in the United States on October 9, 2023
K
Verified Purchase
Kat
Los Angeles, US
★★★★★ 4
AWESOME TOY for aggressive chewers
My 4 legged fur baby has only had for a few days. Now we’ve purchased several others in the past and he LOVES them. EXTREMELY durable. He is a dachshund and loves to destroy his toys. It’s almost like it’s a mission to see how fast to get the stuffing and squeakers out of his toys and can say he has been unable to destroy any. Now the reason I gave this only 4 stars is because the end of the tail has hair like material and he did start tearing this apart. Was finding the hair on his blanket and hanging out of his mouth. So I just trimmed the tail and he is back to loving on his toy. I would highly recommend this to anyone.
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Reviewed in the United States on May 2, 2021

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