World's First Climate Tech Platform | Free Delivery in India | Global Shipping

For Bulk Enquiry: sales@envmart.com

Siemens SENTRON Miniature Circuit Breaker 4-Pole 50A Type C 400V AC 72V DC 10kA Breaking Capacity 5SY4450-7

Free Delivery in India | Lowest Global Shipping Charges

Siemens SENTRON Miniature Circuit Breaker 4-Pole 50A Type C 400V AC 72V DC 10kA Breaking Capacity 5SY4450-7

Name: Siemens SENTRON Miniature Circuit Breaker 4-Pole 50A Type C 400V AC 72V DC 10kA Breaking Capacity 5SY4450-7
Brand: Siemens
SKU: 195063
Price: 20.22 USD
Availability: InStock



Category Miniature Circuit Breaker Brand Siemens Condition New

Specifications

Country of Origin	Germany
Range	SENTRON
Brand	Siemens
Height	90mm
Model	5SY4450-7
Depth	90mm
IP Rating	IP20
Width	76mm
Mount Type	DIN Rail
Current Rating	50A
Series	5SY4
Terminal type	Screw
Breaking Capacity	10kA
Number of Poles	4
Standards/Approvals	IEC/EN 60898-1, IEC/EN 60947-2/UL1077
Rated AC Voltage	400V ac
Rated DC Voltage	72V dc
Tripping Characteristics	Type C
Better World Claim	Extended Product Life
Reset Actuator Type	Toggle Switch
Curve C	Tripping: 5 to 10 times the rated current
Curve D	Tripping: 10 to 14 times the rated current

Key Features

Operates at a rated AC voltage of 400V and DC voltage of 72V for versatility.
Features a breaking capacity of 10kA for safety against high current faults.
Equipped with a toggle switch type reset actuator for ease of use.
Designed for DIN Rail mounting facilitating quick installation.
Includes screw terminal type for secure electrical connections.
Compact dimensions of 90mm height, 76mm width, and 90mm depth suitable for control panels.
Complies with IEC/EN 60898-1 and IEC/EN 60947-2/UL1077 standards assuring quality.
IP20 rated for protection against solid objects larger than 12mm.

Product Description

Siemens 5SY4450-7 SENTRON Miniature Circuit Breaker is a high-quality 4-pole device rated at 50A, designed for industrial, commercial, and residential electrical protection. Operating at 400V AC and 72V DC, it safeguards electrical circuits against overloads and short circuits with a breaking capacity of 10kA, ensuring reliable interruption during fault conditions.

Its type C tripping characteristic provides reliable protection for circuits with moderate inrush currents, suitable for general applications including motor and transformer protection. The breaker features a toggle switch reset actuator for user-friendly operation and uses screw terminal connections for secure wiring.

The unit mounts easily on DIN rails, supporting fast and convenient installation within control panels. With compact dimensions - height 90mm, width 76mm, depth 90mm - and an IP20 protection rating, it fits well in a variety of industrial and functional construction environments.

Engineered to meet IEC/EN 60898-1 and IEC/EN 60947-2/UL1077 standards, this Siemens SENTRON MCB assures compliance with international safety and performance benchmarks. Manufactured in Germany, it reflects Siemens' commitment to quality and durability.

Rated current 50A with 4 poles ensuring multi-phase protection. Breaking capacity of 10kA for enhanced safety during electrical faults. Type C tripping curve suitable for circuits with moderate inrush currents. DIN Rail mount for versatile industrial panel integration.

Screw terminal connectors for robust and reliable electrical contact. IP20 rated for protection against ingress of solid objects above 12mm. Compact design facilitates installation in limited-space environments. Conforms to IEC/EN 60898-1 and IEC/EN 60947-2 standards for quality assurance.

Toggle switch actuator enables easy manual operation and reset. Manufactured in Germany ensuring premium build and long service life.

This Miniature Circuit Breaker is ideal for industrial automation, manufacturing plants, commercial buildings, and residential electrical panels requiring reliable protection and compliance with global standards. It serves as a critical component in safeguarding electrical infrastructure from overloads and short circuits, thereby reducing downtime and enhancing safety.

Explore more Siemens SENTRON circuit breakers and electrical components on EnvMart to meet your industrial and electrical automation needs.

Looking to purchase in bulk?

Purchase item in bulk quantity
Get best price for your business

Comments (0)

No customer reviews for the moment.

Frequently Asked Questions

The Siemens SENTRON Miniature Circuit Breaker has a breaking capacity of 10kA, ensuring reliable interruption during fault conditions.

It operates at a rated AC voltage of 400V and a rated DC voltage of 72V.

This model features 4 poles, providing multi-phase protection.

The dimensions are 90mm in height, 76mm in width, and 90mm in depth.

It is designed for DIN Rail mounting, facilitating quick and easy installation.

This circuit breaker uses screw terminal connections for secure wiring.

It complies with IEC/EN 60898-1 and IEC/EN 60947-2/UL1077 standards, ensuring quality and safety.

The unit has an IP20 rating, providing protection against solid objects larger than 12mm.

It features a toggle switch type reset actuator for user-friendly operation.

This miniature circuit breaker is manufactured in Germany.

It is suitable for industrial automation, manufacturing plants, commercial buildings, and residential electrical panels requiring reliable protection.