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LD63T450 450 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit Siemens, Sentron Series, type LD, interchangeable trip, LI - Long - Time and Instantaneous trip functions, rated for 450A, suitable for LD 600A - LD, LXD, HLD, HLXD, HHLD, HHLXD, CLD molded case circuit breaker frame ... - Siemens

Cat No.	LD63T450
Category	MCCB
Stock	Back Ordered
Condition	Brand New, Sealed Packaging
Product Type	MCCB

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Back Ordered

$1,379.99

Lead Time: 25 Working Days.

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Technical Specification

SIEMENS LD63T450 MCCB Technical Specification

MCCB
Breaking Capacity	25kA
Model	Square D
No of Pole	3P
Protection	Overload and Short Circuit
Rating	450A

Product Details

LD63T450 450 Amp Trip Unit - SIEMENS, MCCB, LD63T450, Siemens 450 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit Siemens, Sentron Series, type LD, interchangeable trip, LI, Long-Time and Instantaneous trip functions, rated for 450A, suitable for LD 600A- LD, LXD, HLD, HLXD, HHLD, HHLXD, CLD molded case circuit breaker frame ... Electrihub

Product Dimensions

SIEMENS LD63T450 dimensions and weight

Dimensions (L × W × H)

Length 10.16 cm

Width 19.05 cm

Height 27.94 cm

Weight

Net Weight 1.177 kg

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

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Product Overview

Frequently Asked Questions for LD63T450

The Siemens LD63T450 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 LD63T450 is available on Electrihub with full specifications, trip curves, and wiring information.

The price of SIEMENS LD63T450 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

4 reviews

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Christopher B. Dec 2, 2025

Our facility's electrical safety has been significantly enhanced with LD63T450 installation. The SIEMENS LD63T450 precise protection mechanism, reliable operation, and excellent compatibility make this an ideal choice for modern distribution systems.

Sophie F. Dec 2, 2025

Best in class LD63T450 protection mechanism with dependable operation. SIEMENS quality is evident in every aspect.

Priya S. Dec 2, 2025

After extensive testing of SIEMENS LD63T450, this device demonstrates exceptional performance characteristics. The LD63T450 protection mechanism is responsive, accurate, and reliable under various load conditions. The LD63T450 installation was straightforward, and integration with existing systems was seamless. Highly recommend SIEMENS LD63T450.

Neha S. Dec 2, 2025

LD63T450 outstanding safety features and protection capabilities.

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