SKU: 37355468265

LIVE Electrical DCM440C 4 Pole 40A C Curve 6kA DC MCB

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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

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Description

LIVE Electrical DCM440C 4 Pole 40A C Curve 6kA DC MCBLIVE Electrical DCM440C 4 Pole 40A C Curve 6kA DC Miniature Circuit Breaker Product Overview The LIVE Electrical DCM440C 4 Pole DC Miniature Circuit Breaker provides high performance circuit protection for direct current (DC) systems operating up to 1000V DC. With a rated current of 40A and a 6kA breaking capacity, it ensures reliable disconnection and overload protection in demanding DC applications. The C curve thermo magnetic trip characteristic

LIVE Electrical DCM440C 4-Pole 40A C Curve 6kA DC Miniature Circuit Breaker

Product Overview

The LIVE Electrical DCM440C 4-Pole DC Miniature Circuit Breaker provides high-performance circuit protection for direct current (DC) systems operating up to 1000V DC. With a rated current of 40A and a 6kA breaking capacity, it ensures reliable disconnection and overload protection in demanding DC applications. The C-curve thermo-magnetic trip characteristic makes it ideal for installations with moderate inrush currents, such as solar PV arrays, EV charging systems, and battery storage setups.

Fully compliant with IEC/EN 60898-2, the DCM440C combines safety, precision, and easy installation. Its IP20-rated terminals offer touch-safe protection, while the DIN rail mountable design ensures straightforward integration into any control or power distribution enclosure.

Key Features & Benefits

  • Poles: 4P – supports higher voltage DC systems and multi-string configurations.
  • Rated current (In): 40A.
  • Rated voltage (Ue DC): Up to 1000V DC (4-pole).
  • Breaking capacity: 6kA – dependable short-circuit and overload protection.
  • Trip curve: C-curve thermo-magnetic release for moderate inrush current protection.
  • Protection rating: IP20 – ensures user safety with finger-safe terminals.
  • Compliance: Fully certified to IEC/EN 60898-2 for DC applications.
  • Mounting: Standard DIN rail compatible for fast, easy installation.

Typical Applications

  • Solar photovoltaic (PV) arrays and strings
  • Battery energy storage systems (BESS)
  • Electric vehicle (EV) charging infrastructure
  • Industrial and automation DC panels
  • Off-grid and renewable power systems

Downloads

Download DCM440C Data Sheet (PDF)

Download LIVE Electrical Catalogue (PDF)

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: 37355468265

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4.5 ★★★★★
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Product Reviews
C
Verified Purchase
Concerned Citizen
Omaha, US
★★★★★ 4
Great Toy for Chewers!
Color: Hammer, Size: 7 Inch
This is one of my dog’s favorite toys! He will chew on it for hours. It is durable and takes him a while to make it indistinguishable as a hammer. No smell to it. The rubber bits do come off so I have to check it and make sure he doesn’t eat them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 10, 2025
S
Verified Purchase
Scott S Sinno
New York, US
★★★★★ 5
Good toy
Color: Hammer, Size: 7 Inch
Solid value for the $. The hammer seems particularly good, my bigger dogs like to hold it down by the head. I bought a 2nd.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
B
Verified Purchase
Bria Bermudez
Port Orchard, US
★★★★★ 5
Skye loves it!
Color: Hammer, Size: 7 Inch
My heavy chewer loves these! I had to get the whole set because come on! Skye steals ALL my husbands tools so when I saw these and saw they’re real wood! (My dog is a wood chewing machine) (ask my deck) anyway these work and keep his teeth off my furniture! 10/10 recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
K
Verified Purchase
Karen
Lake Worth, US
★★★★★ 1
Unsafe Toy
Color: Pliers, Size: 7 Inch
A waste of money for chewers. Within 10 minutes pieces started breaking off. Unsafe.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 12, 2026
C
Verified Purchase
Carmen Langton-Anson
Battle Creek, US
★★★★★ 5
Good toy for tough chewer.
Color: Hammer, Size: 7 Inch
My dog loved this toy. I would purchase again. Was a pretty tough toy, lasted longer than most.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026

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