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ABB (SACE S5H) 300A 3P MCCB

Name: ABB (SACE S5H) 300A 3P MCCB
Brand: RAJ ELECTRICALS

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MOQ : 3 Pieces

ABB (SACE S5H) 300A 3P MCCB Specification

Mechanical Life
20,000 operations (ON/OFF cycles)

Phase
Three Phase

Rated Short Circuit Making Current
105 kA peak

Rated Short Circuit Breaking Current
50 kA

Breaking Capacity
50 kA at 415V AC

Product Type
Moulded Case Circuit Breaker (MCCB)

Installation Options
Fixed

Function
Protection against overload and short circuit

Poles Number
3P

Rated Voltage
690V AC

Rated Current
300A

Rated Frequency
50/60 Hz

Curves
Standard SACE breaking curves

Temperature Protection
Yes (thermal-magnetic protection)

Weight
5.3 kg (approximate)

Color
Grey/Black

Operational Voltage Range
Up to 690V AC

Rated Impulse Withstand Voltage (Uimp)
8 kV

Application
Industrial and Commercial Power Distribution

Adjustable Magnetic Setting Range
2400-3000A

Connection Type
Front/Rear Terminal Connection

Adjustable Thermal Setting Range
240-300A

Operating Temperature
-25C to +70C

Auxiliary Contacts Option
Available as accessory

Dimensions (H x W x D)
255 mm x 140 mm x 103 mm (approximate)

Rated Insulation Voltage (Ui)
1000V AC

Trip Unit Type
Thermal Magnetic, Fixed

Mounting
Panel Mounting

Frame Size
S5H

Degree of Protection
IP20 (with terminal covers)

ABB (SACE S5H) 300A 3P MCCB Trade Information

Minimum Order Quantity
3 Pieces

Sample Available
Yes

Main Export Market(s)
Asia, Middle East, Africa

Main Domestic Market
All India

About ABB (SACE S5H) 300A 3P MCCB

ABB (SACE S5H) 300A 3P MCCB Available In Stock At Raj Electricals, Bhavnagar, Gujarat, India.

We are engaged in the supply, dealing, distribution, export and import of the widest range of electrical and electronic items that would suit every type of project, economy and medium.

Product Specification :-

Type :- MCCB (Moulded Case Circuit Breaker)

Make :- ABB

Ampere :- 300A

Pole :- 3P

Model :- SACE S5H

Condition :- Refurbished

Breaking Capacity :- 35 kA

Voltage :- 415V AC

Frequency :- 50-60 Hz

For More Details

Whats App or call on :- +919426838080, +919904838080.

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Website : https://www.rajelectrics.com/

Comprehensive Protection for Industrial Power Systems

The ABB SACE S5H 300A 3P MCCB is engineered for safeguarding electrical distribution in demanding industrial and commercial environments. Featuring adjustable thermal and magnetic settings, this breaker provides targeted security against overloads and short-circuits, ensuring stable operation of electrical systems. The IP20 degree of protection (with terminal covers) and a high breaking capacity lend added safety and operational integrity to your installations.

Versatile and Easy Installation Options

Designed with both front and rear terminal connections, the SACE S5H offers flexibility in mounting approaches, making it suitable for a variety of panel configurations. Fixed and panel mounting options allow seamless integration into new or existing systems. Its compact dimensions, combined with robust build quality, enable efficient installation in tight or rugged environments.

FAQ's of ABB (SACE S5H) 300A 3P MCCB:

Q: How do I adjust the thermal and magnetic trip settings on the ABB SACE S5H 300A MCCB?

A: The thermal trip setting can be adjusted between 240-300A and the magnetic setting from 2400-3000A via the dedicated adjustment dials located on the trip unit front. This allows tailoring protection to match your system requirements, ensuring precise response to overloads and short circuits.

Q: What applications are ideal for using the SACE S5H 300A 3P MCCB?

A: This MCCB is well-suited for industrial and commercial power distribution, protecting branch circuits and main distribution panels in factories, commercial buildings, and infrastructure projects where high breaking capacity and reliable protection are needed.

Q: When should auxiliary contacts be considered during installation?

A: Auxiliary contacts, available as optional accessories, should be included if you need remote status monitoring, signaling, or interlocking with external control systems. They can easily be integrated into the breaker during or after initial installation.

Q: Where can the SACE S5H 300A MCCB be installed, and what mounting options are available?

A: This breaker supports panel mounting and can be fitted in control panels or switchboards using front or rear terminal connections. Its fixed installation design supports both new installations and system upgrades.

Q: What is the benefit of the IP20 degree of protection on this MCCB?

A: The IP20 protection (with terminal covers) prevents accidental contact with live parts and mounting terminals, enhancing personnel safety and reducing the risk of electrical shocks during operation and maintenance.

Q: How does the SACE S5H MCCB ensure reliable performance across varying temperatures?

A: Engineered for operational temperatures between -25C and +70C, the S5H MCCB maintains consistent breaking and protection capabilities, ensuring dependable operation in diverse environments.

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