Hager Hager NSN Circuit Breaker, 2P, 40A Curve D, 415V AC, 20 kA Breaking Capacity

View all MCBs

Subtotal (1 unit)*

£200.83

(exc. VAT)

£241.00

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 20 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£200.83

*price indicative

RS Stock No.:
599-717
Mfr. Part No.:
NSN240
Brand:
Hager
Find similar products by selecting one or more attributes.
Select all

Brand

Hager

Number of Poles

2

Current Rating

40A

Tripping Characteristics

Type D

Rated AC Voltage

415V

Breaking Capacity at Maximum Voltage Rating

20 kA

Range

Hager

Series

NSN

COO (Country of Origin):
FR
The Hager Miniature circuit breakers protect and control the circuits against overloads and short circuits. They also allow to isolate circuits. The circuit breaker is a dual pole (2P) electrical protection device designed to safeguard circuits from overloads and short circuits. It has a 20kA breaking capacity, meaning it can safely interrupt fault currents up to 20,000 amps without being damaged. The D-40A rating indicates that the breaker trips when the current exceeds 40 amps, with the D curve providing protection for circuits that experience higher inrush currents, such as those with large inductive loads like motors or transformers.

IEC 60947-2 standard
RoHS compliant
Top removability for modular devices
Bottom removability for modular devices
Suitable for flush mounting

Related links