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NGG2B040
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NGG2B040
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SIEMENS
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NGG2B040 - LOW VOLTAGE G FRAME CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. UL LISTED NGG FRAME WITH STANDARD BREAKING CAPACITY. 40A 2-POLE (14KAIC AT 600Y/347V) (25KAIC AT 480V). SPECIAL FEATURES: NO LUGS. DIMENSIONS (W x H x D) IN: 2 x 5.4 x 2.8. - Siemens

Cat No. NGG2B040
Category MCCB
Stock Back Ordered
Condition Brand New, Sealed Packaging
Product Type MCCB
Please contact us for the exact delivery timeline

Back Ordered

$378.45

Lead Time: 25 Working Days.

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Technical Documents

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Technical Specification

SIEMENS NGG2B040 MCCB Technical Specification

MCCB
Breaking Capacity 25kA
Model NEMA
No of Pole 2P
Protection Overload and Short Circuit
Rating 40A

Product Details

NGG2B040 Molded Case Circuit Breaker - SIEMENS, MCCB, NGG2B040, Feed Thru, 40 Amp, 2 Pole, 600 Volt Electrihub

Product Dimensions

SIEMENS NGG2B040 dimensions and weight

Dimensions (L × W × H)
Length 7.11 cm
Width 13.72 cm
Height 5.08 cm
Weight
Net Weight 0.881 kg

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

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Product Overview

NGG2B040 Molded Case Circuit Breaker - SIEMENS, MCCB, NGG2B040, Feed Thru, 40 Amp, 2 Pole, 600 Volt Electrihub

Frequently Asked Questions for NGG2B040

The Siemens NGG2B040 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 NGG2B040 is available on Electrihub with full specifications, trip curves, and wiring information.
The price of SIEMENS NGG2B040 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

4.0
3 reviews
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Robert H. Dec 2, 2025

Superior NGG2B040 protection capabilities with quick response times. SIEMENS NGG2B040 is our preferred choice.

Rohan S. Dec 2, 2025

NGG2B040 outstanding safety features and protection capabilities.

Arjun D. Dec 2, 2025

NGG2B040 exceptional performance and safety standards.

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Tags

# Brand Siemens/ITE # Breaker 2 Pole # Max Amp 40A # Size Full Body # Type NGG # Voltage 600V # 2 Pole Breakers 40 Amp Breakers Circuit Breakers Molded Case Breakers # Feed Thru # 40 Amp # 2 Pole # 600 Volt # SIEMENS # MCCB # NGG2B040 # Feed Thru # 40 Amp # 2 Pole # 600 Volt Electrihub
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