AC Miniature Circuit Breaker, 20 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB C20
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AC Miniature Circuit Breaker, 20 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB C20

4.8/5
Product ID: 434944308
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Details

  • Brand
    CHTAIXI
  • Current Rating
    20 Amps
  • Product Dimensions
    2.91"D x x
  • Circuit Breaker Type
    Standard
  • Mounting Type
    DIN Rail Mount
20A Power Rating
🔌Dual Voltage 120/240V
🛡️Thermal Magnetic Protection

Description

🔒 Protect Your Power with Style!

  • EASY INSTALLATION - Designed for hassle-free setup with screw clamp wires and a 35mm DIN rail mount.
  • DURABLE BUILD QUALITY - Crafted with silver alloy contacts and flame-retardant materials for long-lasting performance.
  • VERSATILE APPLICATION - Perfect for solar systems, RVs, and home circuits—adaptable to your lifestyle.
  • ENHANCED SAFETY FEATURES - Color indicator for easy status monitoring—stay informed and secure.
  • RELIABLE OVERLOAD PROTECTION - Safeguard your circuits from damage with advanced thermal magnetic trip technology.

The AC Miniature Circuit Breaker is a robust 20 Amp, 120V/240V, 2 Pole device designed to protect your electrical circuits from overload and short circuit damage. With its thermal magnetic trip mechanism, durable materials, and versatile applications, it’s the perfect solution for solar systems, RVs, and home circuits. Easy to install on a DIN rail, this circuit breaker ensures safety and reliability in your electrical setup.

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Reviews

4.8

All from verified purchases

G**G

Good fit and function

Used to replace dual 30A din rail fuse holder. Perfect fit and function. Good price. So far not tripping prematurely with >20A load.

S**N

Fast shipping great quality

Item was great quality and exactly as described easy to mount. I have zero complaints

R**M

Works great on my solar edge back up interphase equipment.

Works great on my solar edge back up interphase equipment.

M**H

Work Great!

Bought four of them. All works well. Great value!

D**N

Seller had quick response and sent the 2nd (not shipped) unit to my door in three days. Thank you.

I ordered two, they only sent one. I made contact and the 2nd one was delivered 3 days later. These are pretty nice DIN mounted breakers. Thanks for making right on my purchase.

B**S

This is used in our system

We try to buy from the Ma and Pa places on here.Being disabled . We need to be price conscious.At "The Mother In Laws Place"It is an off-grid cabin, we run DC on a lot of things .We see no need to use the inverter 24/7.just so you can turn on a light when you come home .We use LED bulbs in ceiling mount fixtures that are marked 12-volt DC only.These are controlled by controller with a FOB remote.The controller is board mounted on our PV control center .We use a few of the controllers for different rooms to control each ceiling light .We also run the kitchen stove exhaust fan with DC .The fresh air intake system for combustion is DC .These are fused in our DC only fuse center .This fuse center is controlled by a service disconnect at the DC master box .We also run two AC fuse boxes on our PV board .One protects various AC 110 volt circuits in the cabin , garage and sauna .The other protects 220 volt circuits from the aux gen set and to the split ac/heat pump and the aux battery charger for when the PV and hopefully soon to be wind generated power are not enough to keep up.We run 8 - 6volt Rolls batteries tied by Buss bars .They are temperature and voltage monitored on the PV board and by the inverter unit.The power is inverted by a Renogy 3000 .It also has a multi stage charger built it with flow through capability .These are almost all protected by Breakers purchased here .We have a remote shallow well system that we use a soft start unit on .It lessens the instant draw on the system .It is all about power management.This is a semi detailed , general description of some of the off grid power systems we use .I am going to add this review to each one of the parts bought on here .

A**R

Muy importante

Excelente, cumple con los requisitos que necesitaba para su trabajo

D**I

Muy bueno

Very good

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Ac Miniature Circuit Breaker 20 Amp 120v 240v 2 Pole | Desertcart GERMANY