Shopping Cart

Your cart is empty.

Your cart is empty.

3 Pole Miniature Circuit Breaker,240V/480V AC Circuit Breaker, 50Amp Thermal Magnetic Trip Smart Circuit Breaker AC Disconnect Switch DIN Rail Mount (50A)

Free shipping on orders over $29.99

$15.48

$ 6 .99 $6.99

In Stock

1.Model:40a


About this item

  • Product Name:AC Circuit Breaker,Rated Voltage:240V/480V AC,Number of Poles:3 poles,Rated Current:50A
  • Flame retardant thermosetting shell, oversized interface, visualisation window, the work of the circuit breaker at a glance
  • Suitable for protecting AC circuits from overload and short circuit damage and infrequent switching of circuits, used in 50/60Hz AC power systems, residential buildings, office buildings, power distribution lines, etc.
  • Safety: Immediately trips when the circuit is short-circuited, protects the safety of the circuit, can be easily mounted on DIN rail.
  • About after-sales, any questions feel free to contact us, we have a professional team to help you service!



Product Description

Miniature Circuit Breaker

Quality of life, starting with safety.

Miniature Circuit Breaker

KERWINN AC Miniature Circuit Breaker

3Pole 240/480V

About magnetic arc extinguishing

  • AC circuit breakers cannot be used for DC, whereas DC circuit breakers can be used for AC.
  • AC has a zero point, while DC does not, so DC arcs are more difficult to extinguish than AC arcs
  • DC miniature circuit breakers are equipped with a magnetic field system under the breaking contact that pulls the arc into the interrupter chamber to assist in extinguishing the arc.

Caution:

  • Take care to select the number of poles you need.
  • Please select the wire size according to the rated current.

Specifications

Product Name Miniature Circuit Breaker
Product Model DZ47N-63-3P
Product pole number 3P
Rated current 16A/20A/32A/40A/50A/63A
Rated voltage 240/480V AC
Operating ambient temperature -30℃~70℃
Installation type DIN rail mounting
Mechanical life > 10000 times

Miniature Circuit Breaker

Wider D-shaped handle

D-shaped handle, ergonomic design, the curvature of the handle in line with human habits, to reduce the pressure of the diamond angle on the fingers, better dialing.

Miniature Circuit Breaker

Extra large interface

Excellent interface terminals, effectively prevent breakage and prevent leakage

Miniature Circuit Breaker

Robust housing

Thermosetting resin as the main component, through the cross-linking curing process to form products of plastic, after curing that is not molten nor soluble

Miniature Circuit Breaker

Visualization window

The working status is clear at a glance, the red indicator is energized, the green indicator is disconnected to avoid wrong operation

Miniature Circuit Breaker

old and heat resistant

Use environment -30℃~70℃, resistant to cold and heat

Miniature Circuit Breaker

Wide range of applications

Circuit breaker is suitable for home, public building, commercial building, industrial place, etc.


ruben
Reviewed in the United States on August 2, 2024
Viene con el zócalo,otros no traen nada
Israel
Reviewed in the United States on July 6, 2024
Muy buen producto, entrega rápida
Antonio Frontera
Reviewed in the United States on May 20, 2024
Cumple con su propósito