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MBKQJ3A
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MBKQJ3A
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SIEMENS
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MBKQJ3A - Main or subfeed breaker mounting kit for revised P1 interiors. Suitable for circuit breaker type (QJ2 - QJH2 - QJ2H) in 3-Phase systems. Rated (225A max). Includes all mounting hardware. Does not include breaker. Not suitable for use with Original P1 panels produced before January 2015. - Siemens

Cat No. MBKQJ3A
Category MCCB
Stock Back Ordered
Condition Brand New, Sealed Packaging
Product Type MCCB
Please contact us for the exact delivery timeline

Back Ordered

$1,091.07

Lead Time: 25 Working Days.

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Technical Documents

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Technical Specification

SIEMENS MBKQJ3A MCCB Technical Specification

MCCB
Breaking Capacity -
Model -
No of Pole 3P
Protection -
Rating 250A

Product Details

MBKQJ3A 250 Amp Circuit Breaker Mounting Kit - SIEMENS, MCCB, MBKQJ3A, Siemens 250 Amp 3 Pole Circuit Breaker Mounting Kit Main or subfeed breaker mounting kit for revised P1 interiors. Suitable for circuit breaker type (QJ2, QJH2, QJ2H) in 3-Phase systems. Rated (225A max). Includes all mounting hardware. Does not include breaker. Not suitable for use ... Electrihub

Product Dimensions

SIEMENS MBKQJ3A dimensions and weight

Dimensions (L × W × H)
Length 21 cm
Width 35 cm
Height 11 cm
Weight
Net Weight 1.358 kg

Dimensions are approximate. For precise dimensional drawings, contact us.

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Product Overview

MBKQJ3A 250 Amp Circuit Breaker Mounting Kit - SIEMENS, MCCB, MBKQJ3A, Siemens 250 Amp 3 Pole Circuit Breaker Mounting Kit Main or subfeed breaker mounting kit for revised P1 interiors. Suitable for circuit breaker type (QJ2, QJH2, QJ2H) in 3-Phase systems. Rated (225A max). Includes all mounting hardware. Does not include breaker. Not suitable for use ... Electrihub

Frequently Asked Questions for MBKQJ3A

The SIEMENS MBKQJ3A MCCB is designed with a defined frame size and rated current as per OEM specifications, ensuring reliable performance in low-voltage power distribution and feeder protection applications.
The SIEMENS MBKQJ3A offers high short-circuit breaking capacity (Icu/Ics) suitable for industrial fault levels, providing safe interruption and system protection in critical electrical networks.
The SIEMENS MBKQJ3A is equipped with a thermal-magnetic/electronic trip unit that delivers precise overload and short-circuit protection with consistent tripping characteristics.
The SIEMENS MBKQJ3A supports standard operational voltage with high insulation strength and impulse withstand capacity, ensuring dependable performance in LV switchgear panels.
The SIEMENS MBKQJ3A comes with fixed mounting design, robust terminal connections for busbar and cable termination, and a compact structure for easy panel integration.
The SIEMENS MBKQJ3A complies with IEC standards and is widely used for incomer, outgoing feeder, motor protection, capacitor bank, and generator panel applications.
Yes. RAS Electrihub Private Limited operates as an ISO-certified organization, ensuring quality sourcing, authentic products, and standardized procurement and delivery processes.
Yes. RAS Electrihub Private Limited issues GST-compliant invoices and also supports PO-based invoicing for businesses, contractors, and organizations across India.
Yes. RAS Electrihub Private Limited provides PAN India delivery with reliable logistics, safe packaging, and doorstep delivery across all states and union territories.

Reviews & Ratings

4.2
5 reviews
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Otto B. Dec 2, 2025

MBKQJ3A consistent performance across all electrical applications. SIEMENS engineering at its finest.

Anjali N. Dec 2, 2025

Our electrical systems benefit from SIEMENS MBKQJ3A superior protection and safety standards. The switching is smooth, and the unit runs quietly. Installation of MBKQJ3A has improved reliability significantly.

Camila S. Dec 2, 2025

MBKQJ3A is the best protection device for industrial applications.

Arjun D. Dec 2, 2025

Our electrical systems benefit from SIEMENS MBKQJ3A superior protection and safety standards. The switching is smooth, and the unit runs quietly. Installation of MBKQJ3A has improved reliability significantly.

Rachel Green Dec 2, 2025

MBKQJ3A consistent performance across all electrical applications. SIEMENS engineering at its finest.

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Tags

# Brand Siemens/ITE # Breaker 3 Pole # Max Amp 225A # Type MBKQJ # 3 Pole Breakers Circuit Breakers ITE Breakers Siemens Breakers # 225 Amp # 3 Pole # SIEMENS # MCCB # MBKQJ3A # Siemens 250 Amp 3 Pole Circuit Breaker Mounting Kit Main or subfeed breaker mounting kit for revised P1 interiors. Suitable for circuit breaker type (QJ2 # QJH2 # QJ2H) in 3-Phase systems. Rated (225A max). Includes all mounting hardware. Does not include breaker. Not suitable for use ... Electrihub
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