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3 Pole DIN Rail Mount Circuit Breaker, 50 Amp 240V AC Miniature Circuit Breaker, Thermal Magnetic Trip AC Disconnect Switch MCB C50

4.5 (9) Write Review
Free shipping on orders over $29.99

$15.87

$ 6 .99 $6.99

In Stock

1.:50 Amp


2.Model:240v


3.PartNumber:47n63-3pc


About this item

  • FUNCTIONS: Used to protect 240V AC circuit from overload and short circuit damage, and can also be used for control and isolation.
  • CURVE C: Magnetic trip range 5-10 times rated current.
  • QUALITY: Silver alloy contacts, flame retardant material shell, color indicator.
  • APPLICATION: Can be used in home circuits, 3 phase circuit, or other 50/60Hz AC systems.
  • INSTALLATION: 35mm DIN rail mount, Screw clamp wires(soft silicone wire needs to crimp fixed the wire end with copper crimp first).


Product Description

AC Circuit Breaker DIN Rail 3P 480V 970x300

Specifications

Product type: AC Miniature Circuit Breaker

Rated operational voltage: 240V / 480V AC (optional)

Rated current [In]: 10 A / 16 A / 20 A / 25 A / 32 A / 40 A / 50 A / 63 A (optional)

Poles: 3P

Trip unit technology: Thermal-magnetic

Curve code: C

Breaking capacity: 6 kA (240V) / 5 kA (480V) Ics=Icu

Uimp: 4 kV

Mechanical durability: 10000 cycles

Electrical durability: 4000 cycles

Operating temperature: -13°F(-25℃) ~ 140°F(60℃)

Mounting support: 35 mm DIN rail

Tightening torque: 2.5 N.m

Standard: IEC60947-2

Package includes

1 x AC miniature circuit breaker

1 x DIN rail

2 x Screws

Quality Products to Protect Your Electricity Safety

AC Circuit Breaker DIN Rail 3P 240V 480V Shell

Quality Plastic Shell

  • Flame retardant material, sturdy and durable.

AC circuit breaker DIN Rail 240V 480V MCB disyuntor 3P A+ indicator

Indicator Window

  • Green Indicator: OFF
  • Red Indicator: ON

AC circuit breaker DIN Rail 240V 480V MCB disyuntor 3P A+ Sliver

Silver Alloy Contacts

  • Reduce the heat generated by arcing during disconnection.
  • Reduce the wear of the contacts.
  • Improve electrical durability.

Installation

DC circuit breaker Solar DC disconnect switch MCB Din rail

DIN Rail

  • Install the 35mm DIN rail horizontally in a stable environment.

AC circuit breaker Solar AC disconnect switch household home circuit breaker 110V 220V MCB Mounting

Installation

  • Hang the circuit breaker slot on the DIN rail.
  • Push the lower end of the circuit breaker into the DIN rail.

AC circuit breaker Solar AC disconnect switch household home circuit breaker 110V 220V MCB dismount

Dismounting

  • Push the circuit breaker upward.
  • Turn the upper end of the circuit breaker out of the DIN rail.

Mark Genhold
2025-08-24 10:33:37
Nice breaker at a good price, added a circuit on my boat and used these breakers on a Din rail in an existing box
Ed
2025-07-17 18:45:59
Does a great job. Will purchase again.
Moldy Brie
2025-07-10 13:54:22
Delivered on time and in good condition. I used a CHTAIXI breaker the first time I replaced a breaker. I have since built an elaborate circuit full of these. I use them as switches and over current protection. I have no reason to look at another brand. The range of products is especially great. Here in the US you tell someone you need a 400A dc breaker and they look at you funny. These folks just need to know how many to send.
Little C.
2025-05-28 10:10:46
HELPS TO CUT DOWN ON BLOWING FUSES.
Steve
2025-03-17 15:30:55
Nice 3 phase motor protection circuit breaker at a good price.
Unhappy
2025-01-22 21:08:31
Worked Great
Antonio Frontera
2024-12-22 12:15:31
Cumple con su cometido
RabiysRhyme
2024-12-20 17:54:07
The attachment lugs even when quite tight allowed stranded wire to twist out due to the design; it has a short grip area, and a single Philips screw.I think that there is nothing defective with the product. I wanted to clarify for other buyers that because of the small area of the terminals, I think that some buyers might have issues with stranded wire. Buyers could use ferrules, lugs, or solid wire, all of which would be gripped more tightly with the existing terminal design.
Pedro soria
2024-11-26 11:44:21
Entrega rápida, me gusto el producto.