NB1-63H-4P Circuit Breaker

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NB1-63H-4P Circuit Breaker Specification

Mechanical Life
20,000 Operations

Phase
Three Phase + Neutral

Rated Short Circuit Making Current
6kA

Breaking Capacity
6000A

Rated Short Circuit Breaking Current
6kA

Product Type
Miniature Circuit Breaker (MCB)

Installation Options
DIN Rail Mounting

Function
Circuit Protection (MCB)

Poles Number
4P

Rated Voltage
400/415V AC

Rated Current
6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A

Rated Frequency
50/60 Hz

Curves
C Curve

Temperature Protection
Yes

Weight
Approx. 550g

Color
White with blue toggle

Mounting Position
Vertical or Horizontal

Terminal Type
Screw terminal

Max. Wire Size
25mm²

Material
High-impact flame-resistant plastic housing

Degree of Protection
IP20

Rated Impulse Withstand Voltage
4kV

Ambient Temperature Range
-5°C to +40°C

Tripping Method
Thermal-Magnetic

About NB1-63H-4P Circuit Breaker

Unlock masterful circuit protection with the NB1-63H-4P Circuit BreakerIndias preeminent choice for commercial and industrial power systems. Crafted from high-impact flame-resistant plastic, this exclusive device boasts a sensational IP20 degree of protection and instant checkout ordering. With thermal-magnetic tripping and a rated impulse withstand voltage of 4kV, reliability is assured across a wide ambient temperature range. Enjoy versatile installation, robust wire compatibility up to 25mm, and premier mechanical life of 20,000 operations. Perfect for DIN rail mounting, its engineered with a distinctive white body and blue toggle.

Features, Usage & Direction Of Use

The NB1-63H-4P Circuit Breaker is designed for efficient power distribution. Install vertically or horizontally on any DIN rail. Its screw terminal secures wires up to 25mm, supporting 6A to 63A current ratings. Ideal for commercial buildings, manufacturing units, or multi-phase systems, it masterfully safeguards against overload and short circuits. Always ensure proper phase and neutral alignment for optimal performance and prolonged mechanical life.

Export Markets & Goods Transportation

NB1-63H-4P Circuit Breaker is in demand with international buyers seeking reliable goods transport for swift delivery. Export markets include Asia, Africa, and the Middle East, with samples available upon request and competitive asking price. Typical transportation time is based on customer location and shipping method, ensuring prompt accessibility to preeminent circuit protection solutions worldwide.

FAQs of NB1-63H-4P Circuit Breaker:

Q: How does the NB1-63H-4P Circuit Breaker operate for circuit protection?

A: The NB1-63H-4P Circuit Breaker uses a thermal-magnetic tripping method to detect overloads and short circuits, instantly disconnecting unsafe current to protect the connected equipment and wiring.

Q: What commercial uses does this circuit breaker support?

A: It is suitable for use in office buildings, industrial complexes, and any environment requiring multi-phase power distribution with high mechanical life and reliable protection.

Q: When should the NB1-63H-4P Circuit Breaker be installed?

A: Install NB1-63H-4P during setup or renovation of electrical panels, especially where three-phase and neutral protection is needed, maintaining system integrity and compliance with safety regulations.

Q: Where can I purchase NB1-63H-4P Circuit Breakers in India?

A: Purchase options are available through authorized manufacturers, suppliers, and traders across India, with instant checkout for quick procurement and sample requests.

Q: What is the process for DIN rail mounting of the breaker?

A: Align the breaker onto the DIN rail in a vertical or horizontal position, attach wiring using the screw terminals, and ensure all connections meet rated voltage and current specifications.

Q: What are the benefits of using NB1-63H-4P over standard circuit breakers?

A: This model offers robust flame-resistant housing, versatile mounting, a high breaking capacity of 6kA, broad operational temperature range, and outstanding mechanical enduranceideal for demanding applications.

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