Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 3-Pole 500 A, Breaking Capacity 10 kA, Fixed

View all MCCBs

Subtotal (1 unit)*

€1,909.45

(exc. VAT)

€2,348.62

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 18 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +€1,909.45

*price indicative

RS Stock No.:
257-503
Mfr. Part No.:
3VA5450-0MU31-0AA0
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

3

Current Rating

500 A

Breaking Capacity

10kA

Mount Type

Fixed

Rated AC Voltage

690 V ac

Width

138 mm

Standards/Approvals

UL 489, UL file HLAS, CE, IEC 60947, CCC

Height

248mm

Depth

110mm

Tripping Mechanism

AM, TM120M

Tripping Characteristics

Overload Protection, Short Circuit Protection

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker is designed to offer reliable short circuit protection and motor starter capabilities. With a robust design catered for demanding environments, this model excels in applications needing high operational current ratings and effective overload protection. The construction emphasises longevity and resilience, making it ideal for use in heating, air conditioning, and refrigeration systems. Ensuring compliance with UL standards, this product guarantees performance with a high degree of safety under various operational conditions. Combining advanced engineering with user-friendly features, it stands as a crucial component for efficient power management.

IP40 protection class safeguards against dust ingress

Designed to operate effectively in a wide temperature range

Optional motor drive extension available for enhanced functionality

Integrated short circuit current making capacity ensures robustness

Related links