Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 2-Pole 450 A, Breaking Capacity 35 kA, Fixed

View all MCCBs

Subtotal (1 unit)*

TWD80,844.00

(exc. GST)

TWD84,886.20

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from February 23, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +TWD80,844.00

*price indicative

RS Stock No.:
257-345
Mfr. Part No.:
3VA5445-5EC61-0AA0
Manufacturer:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Range

SENTRON

Product Type

Molded Case Circuit Breaker

Series

3VA5

Number of Poles

2

Current Rating

450 A

Breaking Capacity

35kA

Rated AC Voltage

690 V ac

Mount Type

Fixed

Rated DC Voltage

250 V

Terminal Type

Without

Height

248mm

Standards/Approvals

ABS, CCC, CE, EAC, RCM, UKCA, UL

Depth

110mm

Width

138 mm

Tripping Mechanism

Thermal Magnetic

Tripping Characteristics

Type M

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker is designed to provide reliable and efficient protection for your electrical circuits. With its robust 600 breaking capacity class M the circuit breaker can handle the demands of industrial applications effortlessly. Engineered for outstanding performance it delivers effective overload and short circuit protection ensuring the safety and longevity of your installations.

Compatible with heating and air conditioning applications enhancing versatility

Designed for high mechanical and electrical endurance which ensuring long lasting performance

Offers a compact design that fits well in limited spaces while maintaining efficiency

Protective cover rated IP40 effectively safeguarding components from dust and moisture

Capable of handling various ambient temperatures suitable for diverse installations

User focused features facilitate easy setup and quick adjustments for operational needs

Related links