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Circuit Breaker

Name: Circuit Breaker
Brand: Hindustan Marine
Price: 9500 INR
Availability: InStock

Price 9500 INR/ Piece

Get a Price/Quote

MOQ : 1 Piece

Circuit Breaker Specification

Capacity
630A

Operating Temperature
40/45C

Usage & Applications
Electrical protection in industrial and commercial installations

Equipment Type
UPB 630 H

Application Areas
Industrial, Commercial, Electrical panels

Product Type
Circuit Breaker

Type
Moulded Case Circuit Breaker (MCCB)

Material
High-grade electrical insulating material

Automatic Grade
Automatic

Control System
Manual / Automatic On-Off control

Drive Type
Manual lever-activated

Feature
Moulded Case Circuit Breaker, High breaking capacity, Reliable protection

Size
Standard size (refer manufacturer)

Surface Finishing
Standard/Industrial

Voltage
AC 750V / AC 690V (rated insulation and operating voltages)

Power Source
Electrical

Features
High performance, Durable, Reliable, Hyundai manufacturer

Mounting Type
Panel Mount / Fixed mount

Rated Short Circuit Breaking Capacity (Icu) / Trip Current
AC 660V/550V: 10kA; AC 480V/500V: 65kA; AC 380V/415V: 100kA; AC 240V/220V: 130kA

Rated Service Short Circuit Breaking Capacity (Ics)
See breaking capacity per voltage below

Model Number
UPB 630 H

Frequency
50/60Hz

Breaking Capacity (Icu)
65kA at 415V AC (100% Icu rated)

Circuit Breaker Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Telegraphic Transfer (T/T)

Supply Ability
1 Piece Per Day

Delivery Time
1 Days

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
All India

Circuit Breaker About

We have an urgent procurement requirement to purchase a genuine HYUNDAI Molded Case Circuit Breaker MCCB Model UPB 630 H Frame Size 630AF Rated Current 630A

This heavyduty Koreanmade 3Pole breaker 3P3E is designed for marine main switchboards MSB power distribution panels generator protection units and heavy industrial power systems requiring high breaking capacity up to 85kA at 440V AC and 100kA at 380415V AC

We invite quotes nameplate verification photos terminal connection images insulation resistance test reports and competitive offers from ship recycling yards in Alang marine electrical stockists in Bhavnagar switchgear suppliers and panel builders across India

Required Technical Specifications

Parameter Specifications Details From Rating Plate

Brand Manufacturer HYUNDAI Heavy Industries Co Ltd Made in Korea

Breaker Type Model UPB 630 H

Rated Current I_n 630 Amps 630A

Frame Size Poles 630AF 3P3E 3 Pole

Rated Insulation Voltage U_i AC 750V

Rated Operational Voltage U_e AC 690V 5060Hz

Rated Impulse Voltage U_imp 8kV

Service Breaking Capacity I_cs 100 I_cu Cat A

Breaking Capacities I_cu 85kA 440V460V 100kA 380V415V 130kA 220V240V 10kA 660V690V

Standards Compliance IEC 609472 NEMA AB1 JIS KS EN

Application Vessel Main Switchboard MSB Emergency Generator Panels Power Distribution Boards Industrial HighPower Feeders

Quantity Required Insert Quantity eg 1 Unit 2 Units

Acceptable Condition Unused Surplus NewinBox or Clean Tested Working Pullout Intact Contacts Operating Mechanism

Supplier Evaluation Criteria Verification Points

Requirement ko fasttrack process karne ke liye sabhi supplierstraders se request hai ki wo ye details zarur share karein

Nameplate Model Verification Clear photo of the front specs plate confirming UPB 630 H and 630A

Contact Terminal Condition Inspection of line and load side copper busbar terminal pads arc chutes and body casing for zero crackflash damage

Mechanical Megger Test ONOFFTRIP mechanical toggle action check video and insulation resistance Megger reading between poles

Commercial Terms Best price offer for single or multiple units with delivery terms Exworks AlangBhavnagar or Door Delivery

Unmatched Electrical Protection

Engineered for heavy-duty applications, the UPB 630 H MCCB is ideal for safeguarding essential electrical circuits in industrial and commercial facilities. Its high breaking capacity and reliable performance ensure the safety of both equipment and personnel, minimizing the risk of downtime due to electrical faults.

Versatile Control and Installation

The UPB 630 H offers flexible operation with both manual lever activation and automatic ON-OFF control options. Its panel mount design supports a straightforward integration into standard electrical panels, providing a seamless solution for new or retrofit projects alike.

FAQ's of Circuit Breaker:

Q: How does the UPB 630 H circuit breaker protect installations from short circuits and overloads?

A: The UPB 630 H automatically detects abnormal current flows, such as short circuits or overloads, and promptly interrupts the electrical circuit. This rapid response prevents potential damage to equipment, fire hazards, and electrical system failures in industrial and commercial applications.

Q: What applications are most suitable for the UPB 630 H circuit breaker?

A: This circuit breaker is designed for use in industrial and commercial electrical installations, particularly within electrical panels requiring high breaking capacity. It is suitable for facilities seeking robust protection and durable, reliable operation.

Q: When should the UPB 630 H be used over other circuit breakers?

A: Choose the UPB 630 H when high current capacity (up to 630A) and significant short-circuit breaking capabilities (up to 130kA at 240V/220V) are necessary, especially in demanding environments where equipment safety and operational reliability are crucial.

Q: Where is the UPB 630 H typically installed?

A: The UPB 630 H is typically mounted on standard panel boards in industrial plants, commercial buildings, and other locations where advanced electrical protection is required. Its panel mount and fixed mount configurations allow for versatile installation.

Q: What is the process for operating or resetting the UPB 630 H breaker?

A: The UPB 630 H can be operated manually via its lever or through automatic controls, depending on the system setup. After a trip occurrence, simply identify and address the fault, then reset the breaker manually using the front-mounted lever.

Q: What benefits does the UPB 630 H offer compared to standard circuit breakers?

A: This MCCB provides high reliability, greater breaking capacity, and durable construction suitable for demanding use. Its advanced protection features reduce risk, lower maintenance needs, and extend the life of connected equipment.

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