3VJ9218-0ST37 | 3VJ11 125 framesize 3VJ12 250A shunt trip 415VAC 50/60Hz – Siemens

Name: Siemens 3VJ9218-0ST37 250A Shunt Trip 415VAC
Brand: Siemens
SKU: 3VJ9218-0ST37
Price: 2221.80 INR
Availability: OutOfStock

SKU: 3VJ9218-0ST37

Original price was: ₹5,290.00.Current price is: ₹2,221.80. Excl. GST

Out of stock

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The Siemens 3VJ9218-0ST37 is a circuit breaker accessory, engineered for reliable circuit protection and isolation in demanding Indian and international installations. Key ratings include 250 A, 415V AC. Buy the 3VJ9218-0ST37 | 3VJ11 125 framesize 3VJ12 250A shunt trip 415VAC 50/60Hz online at myelectric.in with GST invoice, genuine-product assurance, and fast delivery across India — bulk and worldwide export enquiries welcome.

📋 Technical Specifications

Parameter	Value
Brand	Siemens
Part Number / SKU	3VJ9218-0ST37
Category	Circuit Breaker Accessory
Current Rating	250 A
Voltage Rating	415V AC
Frequency	60 Hz
Rated Frequency	50/60 Hz
Standard	IEC 60947 (tested as part of the parent device certification)
Certifications	BIS certified, CE, cULus (select models)

⚡ Key Features

Genuine Siemens OEM accessory — manufactured to the same specification and tested to the same standards as the parent device; ensures mechanical and electrical compatibility that third-party alternatives cannot guarantee.
Shunt trip coil (MX/MXF) — applies control voltage to trip the circuit breaker remotely and instantly; used for emergency stop buttons, fire alarm interlock (electrically held open during alarm), and ATS transfer schemes.
Direct clip-on or screw-mount to parent device — fits without panel modification or additional wiring between the accessory and main device; field-retrofittable.
Manufactured to IEC 60947 (tested as part of the parent device certification) — complies with the applicable Indian BIS and IEC international standards for this product category.
BIS certified, CE, cULus (select models) — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
Genuine authorised Siemens product — sourced directly from the official distribution network with full manufacturer traceability and warranty.
GST invoice provided for India orders — valid for corporate procurement, government project orders, and public tender supply via myelectric.in.
Worldwide export available — UAE, Singapore, UK, USA, Sri Lanka & more. Contact +91 94814 00316 for bulk pricing and international shipping.

❓ Frequently Asked Questions

Q: What is the significance of the 250 A rating on the 3VJ9218-0ST37?

A: The 250 A rating is the device’s maximum continuous current carrying capacity under specified conditions (typically 40°C ambient). For circuit design, use 80% of this value as the design current to allow for derating due to grouping, temperature, and future load growth.