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3WT8121-5UA34-5AB2
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3WT8121-5UA34-5AB2
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SIEMENS
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3WT8121-5UA34-5AB2 - 1250A 3P 66kA Electrical Draw-Out LSIG+Display Sentron ACB | Siemens

Cat No. 3WT8121-5UA34-5AB2
Category ACB
Stock Back Ordered
Condition Brand New, Sealed Packaging
Product Type ACB
Please contact us for the exact delivery timeline

Back Ordered

$6,308.14

Lead Time: 25 Working Days.

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Technical Specification

SIEMENS 3WT8121-5UA34-5AB2 ACB Technical Specification

ACB
Breaking Cap 66kA
Model Sentron
Pole 3P
Protection Overload, Short Circuit and Ground Fault
Rating 1250A
Type Electrical Draw-Out

Product Details

Siemens 3WT8121-5UA34-5AB2 - withdrawable circuit breaker 3-pole, size 1 In=1000A to 500V, 50/60Hz AC Icu=66kA at 500V with mechanical lockout device with tripped signaling switch with tripped indicators with guide frame rated short-time current strength ICW 66kA/S, 3-pole Overcurrent release ETU37WT LSING Setting range according to FS with display Motorized/manual operating mechanism with memory with electrical and mechanical activation Motor and electr. calling for 220...240 V AC, 220...250 V DC Activation solenoid 220...250 V DC without 1st auxiliary release With 2nd auxiliary release Shunt release "F", F2 220...240 V AC, 220...250 V DC switch position-depending Auxiliary current switch 2 NC+2 NO 2-piece shutter with sealing cap against unauthorized switching off with door sealing frame. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Product Dimensions

SIEMENS 3WT8121-5UA34-5AB2 dimensions and weight

Dimensions (L × W × H)
Length 39 cm
Width 30 cm
Height 27 cm
Weight
Net Weight 21.5 kg

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

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Product Overview

Siemens 3WT8121-5UA34-5AB2 - withdrawable circuit breaker 3-pole, size 1 In=1000A to 500V, 50/60Hz AC Icu=66kA at 500V with mechanical lockout device with tripped signaling switch with tripped indicators with guide frame rated short-time current strength ICW 66kA/S, 3-pole Overcurrent release ETU37WT LSING Setting range according to FS with display Motorized/manual operating mechanism with memory with electrical and mechanical activation Motor and electr. calling for 220...240 V AC, 220...250 V DC Activation solenoid 220...250 V DC without 1st auxiliary release With 2nd auxiliary release Shunt release "F", F2 220...240 V AC, 220...250 V DC switch position-depending Auxiliary current switch 2 NC+2 NO 2-piece shutter with sealing cap against unauthorized switching off with door sealing frame. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Frequently Asked Questions for 3WT8121-5UA34-5AB2

The price of SIEMENS 3WT8121-5UA34-5AB2 ACB 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 operates as an ISO-certified organization, ensuring quality sourcing, authentic products, and standardized procurement and delivery processes.
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 provides PAN India delivery with reliable logistics, safe packaging, and doorstep delivery across all states and union territories.

Reviews & Ratings

3.0
3 reviews
5
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4
0
3
3
2
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1
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Sarah M. Nov 26, 2025

Our industrial facilities in Australia benefit from SIEMENS 3WT8121-5UA34-5AB2 ACB superior performance and safety features.

Priya K. Nov 26, 2025

Excellent technical support and documentation available.

Akash J. Nov 26, 2025

Outstanding reliability and switching capability of SIEMENS 3WT8121-5UA34-5AB2 ACB across India installations.

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# SIEMENS # ACB # 3WT8121-5UA34-5AB2 - 1250A 3P 66kA Electrical Draw-Out LSIG+Display Sentron ACB | Siemens Electrihub
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