1P MCB (Single Pole):
The Hager MSN140 is a single-pole circuit breaker, providing protection for single-phase circuits.
6 kA Short-Circuit Breaking Capacity:
This circuit breaker can safely interrupt fault currents up to 6,000A, ensuring electrical system protection during short-circuit conditions.
C-curve Tripping Characteristic:
The C-curve allows it to handle moderate inrush currents (e.g., from motors or lighting) while still providing overload and short-circuit protection.
Wide Operating Temperature Range:
It operates effectively within a temperature range of -25°C to +70°C, making it suitable for use in various environments and conditions.
FEATURES:
DIN Rail Mounting:
The Hager MSN140 is designed for easy DIN rail mounting, which allows quick and secure installation in electrical panels.
Screw Terminals for Secure Connections:
The breaker features screw terminals, ensuring safe, reliable, and stable connections.
Overload and Short-Circuit Protection:
Provides protection against both overloads and short circuits, safeguarding electrical wiring, appliances, and other connected equipment.
Compact 1-Module Width:
Its 1-module width design allows for space-efficient installation, fitting easily into standard electrical panel setups.
RoHS Compliant:
The MCB complies with RoHS regulations, meaning it is free of hazardous substances such as lead, mercury, and cadmium, contributing to a safer environment.
Electrical Endurance:
The Hager MSN140 is designed to withstand up to 4,000 electrical cycles, ensuring long-term reliability and performance.
| Parameter |
Specification |
| Product Code |
MSN140 |
| Device Type |
Miniature Circuit Breaker (MCB) |
| Number of Poles |
1P (Single Pole) |
| Rated Current (In) |
40 A |
| Tripping Curve |
C-curve (delayed tripping for inrush) |
| Short-Circuit Breaking Capacity (Icn) |
6 kA |
| Rated Operational Voltage (Ue) |
240/415 V AC |
| Rated Insulation Voltage |
500 V |
| Rated Impulse Withstand Voltage |
4 kV |
| Protection Type |
Overload and Short Circuit Protection |
| Mounting Type |
DIN Rail (1 module width) |
| Connection Type |
Screw terminals |
| Operating Temperature Range |
-25°C to +70°C |
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