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LGB3B070B - LOW VOLTAGE PANELBOARD MOUNT G FRAME CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. UL LISTED LGB FRAME WITH VERY HIGH BREAKING CAPACITY. 70A 3-POLE (14KAIC AT 600Y/347V) (65KAIC AT 480Y/277V). SPECIAL FEATURES: LOAD SIDE LUGS ONLY (TC1GG20) WIRE RANGE: 8 - 1/0 AWS (CU/AL). DIMENSIONS (W x H x D) IN: 3 x 5.4 x 2.8. - Siemens

Cat No.	LGB3B070B
Category	MCCB
Stock	Back Ordered
Condition	Brand New, Sealed Packaging
Product Type	MCCB

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Back Ordered

$635.99

Lead Time: 25 Working Days.

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Technical Specification

SIEMENS LGB3B070B MCCB Technical Specification

MCCB
Breaking Capacity	14kA
Model	Square D
No of Pole	3P
Protection	Overload and Short Circuit
Rating	70A

Product Details

LGB3B070B Molded Case Circuit Breaker - SIEMENS, MCCB, LGB3B070B, Bolt-On, 70 Amp, 3 Pole, 600 Volt Electrihub

Product Dimensions

SIEMENS LGB3B070B dimensions and weight

Dimensions (L × W × H)

Length 7.11 cm

Width 7.62 cm

Height 13.72 cm

Weight

Net Weight 1.249 kg

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

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Product Overview

LGB3B070B Molded Case Circuit Breaker - SIEMENS, MCCB, LGB3B070B, Bolt-On, 70 Amp, 3 Pole, 600 Volt Electrihub

Frequently Asked Questions for LGB3B070B

The Siemens LGB3B070B 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 LGB3B070B is available on Electrihub with full specifications, trip curves, and wiring information.

The price of SIEMENS LGB3B070B 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

3.5

4 reviews

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Linda Davis Dec 2, 2025

Excellent choice LGB3B070B for critical circuit protection needs. SIEMENS reliability cannot be questioned.

Divya L. Dec 2, 2025

We have deployed SIEMENS LGB3B070B across multiple facilities and consistently achieved excellent protection performance. The LGB3B070B construction is robust, the switching action is smooth, and the trip characteristics are precisely calibrated. SIEMENS LGB3B070B has exceeded all expectations.

Elizabeth Walker Dec 2, 2025

Upgraded to LGB3B070B for enhanced circuit protection across all facilities. SIEMENS LGB3B070B performance has exceeded expectations.

Hassan A. Dec 2, 2025

Perfect LGB3B070B for critical applications and demanding environments.

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