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NGB2B030B - LOW VOLTAGE PANELBOARD MOUNT G FRAME CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. UL LISTED NGB FRAME WITH STANDARD BREAKING CAPACITY. 30A 2-POLE (14KAIC AT 600Y/347V) (25KAIC AT 480Y/277V). SPECIAL FEATURES: LOAD SIDE LUGS ONLY (TC1Q1) WIRE RANGE: 14 - 10 AWS (CU/AL). DIMENSIONS (W x H x D) IN: 2 x 5.4 x 2.8. - Siemens

Cat No.	NGB2B030B
Category	MCCB
Stock	Back Ordered
Condition	Brand New, Sealed Packaging
Product Type	MCCB

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Back Ordered

$356.30

Lead Time: 25 Working Days.

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Technical Specification

SIEMENS NGB2B030B MCCB Technical Specification

MCCB
Breaking Capacity	25kA
Model	NEMA
No of Pole	2P
Protection	Overload and Short Circuit
Rating	30A

Product Details

NGB2B030B Molded Case Circuit Breaker - SIEMENS, MCCB, NGB2B030B, Bolt On, 30 Amp, 2 Pole, 600 Volt Electrihub

Product Dimensions

SIEMENS NGB2B030B dimensions and weight

Dimensions (L × W × H)

Length 7.11 cm

Width 14.07 cm

Height 5.08 cm

Weight

Net Weight 0.857 kg

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

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Product Overview

NGB2B030B Molded Case Circuit Breaker - SIEMENS, MCCB, NGB2B030B, Bolt On, 30 Amp, 2 Pole, 600 Volt Electrihub

Frequently Asked Questions for NGB2B030B

The Siemens NGB2B030B 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 NGB2B030B is available on Electrihub with full specifications, trip curves, and wiring information.

The price of SIEMENS NGB2B030B 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

4.3

4 reviews

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Christopher B. Dec 2, 2025

The SIEMENS NGB2B030B protection device has proven to be a reliable choice for industrial electrical systems. The NGB2B030B fast response time, accurate protection settings, and durable construction have significantly improved our system reliability and safety.

Praveen C. Dec 2, 2025

Our electrical systems benefit from SIEMENS NGB2B030B superior protection and safety standards. The switching is smooth, and the unit runs quietly. Installation of NGB2B030B has improved reliability significantly.

Elena M. Dec 2, 2025

SIEMENS NGB2B030B industry-leading performance and dependability.

Sandeep M. Dec 2, 2025

SIEMENS NGB2B030B industry-leading performance and dependability.

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