Better World

Siemens, SENTRON, 3VA6 Molded Case Circuit Breaker 4-Pole 400 A, Breaking Capacity 150 kA, Fixed

View all MCCBs

Subtotal (1 unit)*

€5,070.02

(exc. VAT)

€6,236.12

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 20 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +€5,070.02

*price indicative

Better World

Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.

RS Stock No.:
249-250
Mfr. Part No.:
3VA6440-8HM41-2AA0
Manufacturer:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Product Type

Molded Case Circuit Breaker

Range

SENTRON

Series

3VA6

Number of Poles

4

Current Rating

400 A

Breaking Capacity

150kA

Rated AC Voltage

690 V ac

Mount Type

Fixed

Height

248mm

Depth

110mm

Width

184 mm

Standards/Approvals

CE, UL

Better World Claim

Concentrated or Compact Solution, Extended Product Life

Better World Product

Yes

Tripping Mechanism

LIG

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker redefines reliability and performance for modern electrical systems. Engineered to provide robust circuit protection it offers unparalleled breaking capacity combined with advanced technology. With a multi pole design and an insulation voltage rated at 800 V this circuit breaker ensures safety and efficiency across diverse applications. Aimed at protecting electrical installations from overloads and short circuits it features adjustable trip settings allowing for tailored responses suited to specific operating conditions.

Robust mechanical service life rated at 20000 operating cycles

Innovative ground fault protection improves safety

Easy integration with optional motor drive for enhanced functionality

Explicit communication and measurement functions are absent simplifying usage

Related links