Better World

Siemens RCBO, 16A Current Rating, 4P Poles, 30mA Trip Sensitivity, Type C, Sentron Range

View all RCBOs

Subtotal (1 unit)*

£377.22

(exc. VAT)

£452.66

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 1 unit(s) shipping from 26 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£377.22

*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.:
243-6222
Mfr. Part No.:
5SU1346-7FP16
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Current Rating

16A

Range

Sentron

Number of Poles

4

Circuit Breaker Type

RCBO

Series

5SU1

Trip Sensitivity

30mA

Tripping Characteristics

Type C

Rated AC Voltage

400V

Better World Product

Yes

Better World Claim

Extended product life

Breaking Capacity at Maximum Voltage Rating

6 kA

Reset Actuator Type

Toggle Switch

Overall Dimensions

85 x 72 x 72mm

Overall Length

85mm

Overall Width

72mm

Terminal Contact Type

Screw

Standards Met

CE

Overall Depth

72mm

COO (Country of Origin):
PT

Siemens 5SU1 Series RCBO, 16A Current Rating, 30mA Trip Sensitivity - 5SU1346-7FP16


This RCBO is a reliable electrical safety device designed for effective overcurrent protection. This 4-pole circuit breaker provides a current rating of 16A and ensures high operational safety with a 30mA trip sensitivity. Its compact dimensions of 85 x 72 x 72mm make installation seamless in various electrical settings.

Features & Benefits


• Incorporates Type C tripping characteristics for reliable protection
• Boasts a breaking capacity of 6kA for safe circuit disconnection
• Supports AC voltage levels up to 400V for versatile applications
• Designed for a mechanical lifespan of approximately 10,000 cycles
• Features both touch protection and neutral conductor switching for enhanced safety
• Accepts conductor cross-sections from 1mm² to 35mm² to suit diverse wiring needs

Applications


• Ideal for protection in residential and commercial electrical installations
• Utilised in industrial settings requiring robust overcurrent protection
• Suitable for use in environments with high inrush currents
• Employed in circuit needing reliable 4-pole functionality

What is the maximum operational temperature for this device?


The device operates effectively across a temperature range from -25°C to 40°C, making it suitable for various environmental conditions.

How does the tripping sensitivity affect circuit safety?


A 30mA trip sensitivity ensures prompt disconnection during fault conditions, effectively minimising the risk of electric shock and equipment damage.

What type of voltage is supported for operation?


This device is designed for AC voltage use, with a rated supply voltage of 400V, ensuring compatibility with standard electrical systems.

What is the importance of the mechanical service life in practical applications?


The mechanical service life of approximately 10,000 cycles indicates durability, ensuring dependable performance and reducing the frequency of replacement in high-use environments.

Related links