RS PRO, RS, RS31N Circuit Breaker 4-Pole 250A, Breaking Capacity 36 kA

N
View all MCCBs

Subtotal (1 unit)*

$273.65

(exc. GST)

$301.02

(inc. GST)

Add to Basket
Select or type quantity

In Stock
  • Plus 8 unit(s) shipping from 18 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
RS Stock No.:
683-398
Brand:
RS PRO
Find similar products by selecting one or more attributes.
Select all

Brand

RS PRO

Range

RS

Product Type

Circuit Breaker

Series

RS31N

Number of Poles

4

Current Rating

250A

Breaking Capacity

36kA

Rated AC Voltage

690V

Rated DC Voltage

500V

Mount Hole Size

M4

Terminal Type

Cable

Depth

116mm

Height

140mm

Standards/Approvals

IEC/EN 60947-2

Width

204mm

Reset Actuator Type

Knob

Tripping Mechanism

Thermal Magnetic

Break Time

Instantaneous

COO (Country of Origin):
TR
The RS Pro Moulded Case Circuit Breaker (MCCB) provides compact, high-performance protection for low-voltage electrical systems in industrial, commercial, and utility environments. Compliant with IEC 60947-2, it features a 4-pole configuration with a 150A rated current. The adjustable thermal and fixed magnetic trip unit provides reliable protection against overload and short circuit faults. Its robust design, flexible mounting options, and accessory compatibility make it Ideal for distribution boards, motor circuits, and generator panels.

Breaking Capacity of 36kA

Instantaneous Tripping Characteristics of 8 In

High electrical and mechanical durability for demanding environments

Housing MADE from fiberglass reinforced BMC material

Special box type terminals enable fast and safe panel integration

RoHS and REACH compliant

Related links