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BQ2B040H
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BQ2B040H
SIEMENS
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BQ2B040H Bolt - On Molded Case Circuit Breaker Siemens double pole single phase 40 ampere bolt - on molded case circuit breaker with maximum voltage rating of 240V and high interrupting rating of 22 kiloampere at 240V (LI) long - time and instantaneous trip functions. Specifications: ... - Siemens

Cat No. BQ2B040H
Category MCCB
Stock Back Ordered
Condition Brand New, Sealed Packaging
Product Type MCCB

Back Ordered

$125.53

Lead Time: 25 Working Days.

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Technical Specification

SIEMENS BQ2B040H MCCB Technical Specification

MCCB
Breaking Capacity 22kA
Model BQ
No of Pole 2P
Protection Overload and Short Circuit
Rating 40A

Product Details

BQ2B040H 40 Amp Molded Case Circuit Breaker - SIEMENS, MCCB, BQ2B040H, Siemens Bolt-On Molded Case Circuit Breaker Siemens double pole single phase 40 ampere bolt-on molded case circuit breaker with maximum voltage rating of 240V and high interrupting rating of 22 kiloampere at 240V (LI) long-time and instantaneous trip functions. Specifications: ... Electrihub

Product Dimensions

SIEMENS BQ2B040H dimensions and weight

Dimensions (L × W × H)
Length 5 cm
Width 7 cm
Height 10 cm
Weight
Net Weight 0.5 kg

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

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Product Overview

BQ2B040H 40 Amp Molded Case Circuit Breaker - SIEMENS, MCCB, BQ2B040H, Siemens Bolt-On Molded Case Circuit Breaker Siemens double pole single phase 40 ampere bolt-on molded case circuit breaker with maximum voltage rating of 240V and high interrupting rating of 22 kiloampere at 240V (LI) long-time and instantaneous trip functions. Specifications: ... Electrihub

Frequently Asked Questions for BQ2B040H

The Siemens BQ2B040H 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 BQ2B040H is available on Electrihub with full specifications, trip curves, and wiring information.
The price of SIEMENS BQ2B040H 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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Isabella T. Dec 2, 2025

We have integrated SIEMENS BQ2B040H into our switchgear systems, and the BQ2B040H performance has exceeded expectations. The BQ2B040H protection accuracy, switching reliability, and overall durability are excellent for demanding applications.

Divya L. Dec 2, 2025

Best in class BQ2B040H protection mechanism with dependable operation. SIEMENS quality is evident in every aspect.

Isabella T. Dec 2, 2025

BQ2B040H is the best protection device for industrial applications.

Neha M. Dec 2, 2025

BQ2B040H is the best protection device for industrial applications.

Amanda L. Dec 2, 2025

After extensive testing of SIEMENS BQ2B040H, this device demonstrates exceptional performance characteristics. The BQ2B040H protection mechanism is responsive, accurate, and reliable under various load conditions. The BQ2B040H installation was straightforward, and integration with existing systems was seamless. Highly recommend SIEMENS BQ2B040H.

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