ABB 4 A Motor Protection Circuit Breaker, 690 V
- RS stock no.:
- 445-0364
- Mfr. Part No.:
- 1SAM250000R1008 MS116-4.0
- Manufacturer:
- ABB
View all Motor Protection
3 Available from UK/Europe in 4–6 working days for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)
Price (Excl VAT) Each
R 1,462.59
(exc. VAT)
R 1,681.98
(inc. VAT)
units | Per unit |
1 + | R 1,462.59 |
- RS stock no.:
- 445-0364
- Mfr. Part No.:
- 1SAM250000R1008 MS116-4.0
- Manufacturer:
- ABB
Not Applicable
- COO (Country of Origin):
- DE
Legislation and Compliance
Not Applicable
- COO (Country of Origin):
- DE
Product Details

ABB Motor Protection Circuit Breaker, 10kA Breaking Capacity, 690V AC Voltage Rating - MS116 Series - MS116-4.0
Protect your electrical motor circuits from overloads with this fuseless circuit breaker from ABB. It safeguards your equipment from damage caused by faulty wiring, power overload or short circuits, ensuring long-lasting performance. A rotary handle with clear ON/OFF indicators makes this device easy to operate. It has a voltage rating of 690V AC, so you can safely use it with high-voltage applications. An IP20 rating indicates it's finger-safe and shielded from objects larger than 12mm. As it has an impulse withstand voltage of 6 kV, this component protects machinery against damage from sudden voltage spikes.
Features & Benefits
All parts are fully recyclable, making it an eco-friendly choice
Low weight of 265g reduces strain on your equipment
Compact dimensions of 45 (W) x 90 (H) x 85.6mm (D) for space-saving installation
Mechanical operational lifespan of 100,000 cycles for long-term use
Low weight of 265g reduces strain on your equipment
Compact dimensions of 45 (W) x 90 (H) x 85.6mm (D) for space-saving installation
Mechanical operational lifespan of 100,000 cycles for long-term use
Applications
Air conditioners
Agricultural equipment
Hydraulic pumps
Agricultural equipment
Hydraulic pumps
What tools do I need to install this circuit breaker?
You can easily install this circuit breaker just with screws and a Pozidriv 2 screwdriver.
Specification
Attribute | Value |
Current Rating | 4 A |
Motor Protection Component | Circuit Breaker |
Supply Voltage | 690 V |
Series | MS116 |
Overall Length | 90mm |
Overall Width | 45mm |
Overall Depth | 80.1mm |
Minimum Operating Temperature | -25°C |
Voltage Rating | 690 V |
Maximum Operating Temperature | +55°C |
Terminal Type | Screw |
Breaking Capacity | 18 kA |
Number of Poles | 3 |