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ABB (SACE S4) 250A 3P MCCB

Name: ABB (SACE S4) 250A 3P MCCB
Brand: RAJ ELECTRICALS

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MOQ : 1 Piece

ABB (SACE S4) 250A 3P MCCB Specification

Mechanical Life
Up to 20,000 cycles

Breaking Capacity
Up to 36kA at 415V AC

Rated Short Circuit Breaking Current
36kA (Icu) at 415V AC

Rated Short Circuit Making Current
72kA (Icm) at 415V AC

Phase
Three Phase

Product Type
Moulded Case Circuit Breaker (MCCB)

Installation Options
Panel Mounting

Function
Automatic Circuit Breaking, Overload & Short Circuit Protection

Poles Number
3 Poles

Rated Voltage
690V AC

Rated Current
250A

Rated Frequency
50/60 Hz

Curves
Type C, Type D (varies by model configuration)

Temperature Protection
Integrated Thermal-Magnetic Release

Weight
Approx. 2.3 kg

Color
Grey

Dielectric Strength
2 kV for 1 minute

Terminal Capacity
Up to 120mm2 Cable

Accessories Supported
Shunt Trip, Auxiliary Contacts, Under Voltage Release, Rotary Handle

Ambient Temperature Range
-25C to +70C

Operation Mode
Manual ON/OFF & Trip Indication

Connection Type
Front Terminal Connection

Mounting Orientation
Any Position Accepted

Insulation Voltage (Ui)
800V

Adjustment Range
Thermal 0.7 to 1 x In, Magnetic 5 to 10 x In

IP Rating
IP20 (Terminals)

Housing Material
High-strength, Flame Resistant Plastic

ABB (SACE S4) 250A 3P MCCB Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash in Advance (CID), Cheque, Letter of Credit (L/C)

Sample Available
Yes

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

Main Domestic Market
All India

About ABB (SACE S4) 250A 3P MCCB

Raj Electricals Offering ABB (SACE S4) 250A 3P MCCB At 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 :- 250A

Pole :- 3P

Model :- SACE S4

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/

Exceptional Overload and Short Circuit Protection

With advanced thermal-magnetic release technology, the ABB SACE S4 delivers prompt and reliable interruption during overloads or short circuits. It is tailored to protect systems up to 250A and offers both C and D curves for various application needs, ensuring dependable performance in demanding environments.

User-Friendly Installation and Flexible Mounting

Offering front terminal connections and acceptance of panel mounting, the S4 MCCB allows quick installation and accommodation of cables up to 120mm2. The unit's design enables mounting in any position, streamlining integration into new or existing setups for electrical panel builders.

Comprehensive Accessory Support for Enhanced Functionality

Supporting accessories such as shunt trips, auxiliary contacts, under voltage release, and rotary handles, the ABB S4 MCCB can be customized for remote monitoring, safety interlocks, or specialized operational requirements, making it highly adaptable for complex projects.

FAQ's of ABB (SACE S4) 250A 3P MCCB:

Q: How is the ABB SACE S4 250A 3P MCCB installed in electrical panels?

A: The ABB SACE S4 is designed for panel mounting with front terminal connections for ease of cabling. Its universal mounting orientation allows it to be installed in any position, making it suitable for various panel layouts and retrofits.

Q: What protection features does the S4 MCCB provide for electrical circuits?

A: This MCCB provides automatic circuit breaking with integrated overload (thermal) and short circuit (magnetic) protection. The adjustable trip range allows precise settings to match system requirements, safeguarding equipment against current excesses.

Q: When should I use the auxiliary contacts or shunt trip accessory with this device?

A: Auxiliary contacts are used for status indication and remote signaling, while a shunt trip enables remote tripping of the MCCB. These accessories enhance monitoring and control, and are recommended in projects requiring advanced automation or safety interlocks.

Q: Where can the S4 MCCB be used considering its temperature and IP ratings?

A: The MCCB operates within a -25C to +70C ambient range and has IP20 terminal protection, making it suitable for indoor industrial or commercial installations. For environments with harsh conditions, suitable enclosure protection should be considered.

Q: What is the process for adjusting the thermal and magnetic settings of the S4 MCCB?

A: Adjustment is made via dedicated dials or screws located on the device edge. Thermal settings adjust between 0.7 to 1 x rated current, while magnetic settings range from 5 to 10 x rated current, allowing users to fine-tune protection levels for their application.

Q: How does the MCCB's integrated thermal-magnetic release benefit system reliability?

A: The release mechanism rapidly detects and interrupts abnormal currents, minimizing damage risk. This ensures consistent protection for connected loads, prolongs system lifespan, and helps maintain electrical safety standards.

Q: What are the main usage areas and benefits of the ABB SACE S4 MCCB?

A: This MCCB is ideal for three-phase distribution boards in commercial, industrial, or utility sectors. Its robust construction, broad accessory compatibility, and high breaking capacity ensure reliable interruption of faults and simplified maintenance.

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