Home β€Ί Manufacturers β€Ί Siemens β€Ί 5SJ4111-7HG40
Siemens

Siemens 5SJ4111-7HG40 1-Pole 5A C-Curve MCB

Siemens 5SJ4111-7HG40 1-pole, 5A, C-curve miniature circuit breaker.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide πŸŽ– Veteran-Owned
In Stock β€” Ready to Ship
ManufacturerSiemens
Part number5SJ4111-7HG40
Poles 1
Current Rating 5A
Breaking Capacity 14kA
Curve Type C
Get a price for 5SJ4111-7HG40
Response within 1 business hour

All orders subject to availability

πŸ›‘
12-month warranty
All units tested
⚑
Same-day dispatch
Order by 2pm CST
🌐
Worldwide delivery
US, EU, Asia, Middle East
πŸŽ–
Veteran-owned
CAGE: 9NK75
14kA interrupting capacity C-curve for moderate inrush 5A rated current UL 489 compliant Equal polarity feature 70mm width

The Siemens 5SJ4111-7HG40 is a miniature circuit breaker with a 1-pole configuration, a 5A current rating, and a C-curve tripping characteristic. It offers a robust 14kA interrupting capacity and is rated for 240V. This model features equal polarity and is designed according to UL 489 standards, with a width of 70 mm.

This circuit breaker is suitable for protecting electrical circuits against overloads and short circuits in various settings, including residential, commercial, and light industrial environments. The C-curve is effective for circuits with moderate inrush currents. Applications span from general power distribution to specific equipment protection where precise tripping is required.

As a veteran-owned surplus parts distributor, Stanlo Automation provides access to essential components like the Siemens 5SJ4111-7HG40. We pride ourselves on offering quality surplus automation parts at competitive prices, ensuring your projects stay on track without compromising on reliability.

Poles1
Current Rating5A
Breaking Capacity14kA
Curve TypeC
Voltage Rating240V AC
StandardUL 489
Width70mm
PolarityEqual
Residential electrical systems
Commercial building distribution
Light industrial circuits
Control panel protection
Machine protection
General purpose circuits
UL 489 rated systems up to 240V AC
Siemens 5SJ4 MCB 5SJ4 Series 5A C Siemens miniature breaker
This part is a Siemens 5SJ4 series circuit breaker and is generally compatible with other Siemens miniature circuit breakers of similar specifications and physical dimensions within the same series.
Expert tip
The 70mm width dimension (D=70 mm) of the 5SJ4111-7HG40 is a key physical characteristic for panel layout and integration.
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
What does the 'equal polarity' feature on the Siemens 5SJ4111-7HG40 mean?
The 'equal polarity' designation on the 5SJ4111-7HG40 indicates that the internal connections are configured for consistent polarity in multi-pole breaker arrangements, simplifying installation and ensuring correct phasing. It ensures the breaker operates predictably in systems requiring matched polarity.