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CQD340
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CQD340
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SIEMENS
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CQD340 - Low Voltage Molded Case Circuit Breakers General Purpose MCCBs - 3-pole, TM - CQD, 14KAIC, 480/277VAC are Circuit Protection Molded Case Circuit Breakers. BREAKER CQD 3-POLE40A 480/277V 14KA DIN RAIL - Siemens

Cat No. CQD340
Category MCCB
Stock Back Ordered
Condition Brand New, Sealed Packaging
Product Type MCCB
Please contact us for the exact delivery timeline

Back Ordered

$427.38

Lead Time: 25 Working Days.

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Technical Specification

SIEMENS CQD340 MCCB Technical Specification

MCCB
Breaking Capacity 14kA
Model CQD
No of Pole 3P
Protection Overload and Short Circuit
Rating 340A

Product Details

CQD340 Molded Case Circuit Breaker - SIEMENS, MCCB, CQD340, Feed Thru, 40 Amp, 3 Pole, 480 Volt Electrihub

Product Dimensions

SIEMENS CQD340 dimensions and weight

Dimensions (L × W × H)
Length 10.16 cm
Width 7.62 cm
Height 12.7 cm
Weight
Net Weight 0.953 kg

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

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Product Overview

CQD340 Molded Case Circuit Breaker - SIEMENS, MCCB, CQD340, Feed Thru, 40 Amp, 3 Pole, 480 Volt Electrihub

Frequently Asked Questions for CQD340

The Siemens CQD340 MCCB offers adjustable thermal magnetic or electronic trip protection, high breaking capacity, robust housing, and reliable overload/short circuit protection for industrial and commercial applications.
It is widely used in LT panels, distribution boards, MCC/PCC systems, industrial machines, HVAC systems, and commercial electrical installations.
It protects against overloads, short circuits, and earth faults (if equipped). Adjustable trip settings allow precise coordination with downstream devices for system safety.
Check frame size, breaking capacity (kA), trip unit type, rated current, pole configuration, mounting type, and coordination requirements.
Ensure correct torque tightening, line/load orientation, proper busbar/cable termination, and follow Siemens wiring diagrams and safety standards.
Pricing varies depending on frame rating, trip unit, and breaking capacity. Visit Electrihub for updated Siemens MCCB pricing and offers.
The official Siemens datasheet for CQD340 is available on Electrihub with full specifications, trip curves, and wiring information.
The price of SIEMENS CQD340 MCCB depends on specifications, availability, and market conditions. You can check the latest GST-inclusive price on Electrihub India, which provides genuine products, transparent billing, and PAN India delivery.
Yes. RAS Electrihub Private Limited provides PAN India delivery with reliable logistics, safe packaging, and doorstep delivery across all states and union territories.
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 operates as an ISO-certified organization, ensuring quality sourcing, authentic products, and standardized procurement and delivery processes.

Reviews & Ratings

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Neha M. Dec 2, 2025

Outstanding value in SIEMENS CQD340 with superior protection features. Best investment for our facility.

Rohan S. Dec 2, 2025

Professional grade CQD340, highly dependable protection.

Antonio R. Dec 2, 2025

Extensive field testing confirms the superior quality of SIEMENS CQD340. The CQD340 construction is robust, the protection mechanism is accurate, and the operational efficiency is outstanding. SIEMENS CQD340 is industry-leading.

Klaus H. Dec 2, 2025

Superior CQD340 protection capabilities with quick response times. SIEMENS CQD340 is our preferred choice.

Related Categories

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Tags

# Brand Siemens/ITE # Breaker 3 Pole # Max Amp 40A # Size Full Body # Type CQD # Voltage 480V # 3 Pole Breakers 40 Amp Breakers Circuit Breakers ITE Breakers Molded Case Breakers Siemens Breakers # Feed Thru # 40 Amp # 3 Pole # 480 Volt # SIEMENS # MCCB # CQD340 # Feed Thru # 40 Amp # 3 Pole # 480 Volt Electrihub
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