Better World

Siemens, SENTRON, 3VA6 Molded Case Circuit Breaker 3-Pole 400 A, Breaking Capacity 100 kA, Fixed

View all MCCBs

Subtotal (1 unit)*

HK$54,164.10

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 +HK$54,164.10

*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.:
249-351
Mfr. Part No.:
3VA6440-7JP31-2AA0
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

3

Current Rating

400 A

Breaking Capacity

100kA

Rated AC Voltage

480 V ac

Mount Type

Fixed

Terminal Type

Without

Width

138 mm

Depth

110mm

Height

248mm

Standards/Approvals

IEC 60947, IEC 81346-2, RoHS, UL 489

Better World Claim

Concentrated or Compact Solution, Extended Product Life

Better World Product

Yes

Tripping Characteristics

Type I, Type L, Type S

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker has been engineered to provide exceptional performance and reliable protection for electrical systems. With a strong breaking capacity of up to 100 kA at 480 V it ensures safety and efficiency in demanding applications. This circuit breaker features advanced overload and short circuit protection and is available with the ETU550 electronic trip unit that allows precise current setting. Its 3 pole configuration is ideal for line protection making it a versatile choice for various industrial and commercial uses.

Robust construction ensures mechanical service life of up to 20000 cycles

Compact dimensions facilitate seamless installation in tight spaces

Meets international standards which ensuring reliability in critical applications

Sustainable design with a focus on reducing environmental impact

IP40 protection class enhances performance in challenging conditions

Related links