3-Pole Configuration (3P):
Offers comprehensive protection across all three phases in a circuit, ideal for balanced three-phase loads.
6 kA Short-Circuit Breaking Capacity:
Can safely disconnect circuits exposed to fault currents up to 6,000A, providing dependable protection in fault conditions.
C-Curve Tripping Characteristic:
Designed to tolerate moderate inrush currents, making it suitable for motor loads, lighting systems, and mixed-use installations.
DIN Rail Mountable – 3 Modules Wide:
Quick and secure installation on standard DIN rails, occupying just 3 modules in width.
FEATURES:
Wide Temperature Range:
Operates between -25°C and +70°C, ensuring performance in varied environments.
Screw Terminal Connections:
Provides secure clamping of conductors for improved safety and long-term connection integrity.
Overload and Short-Circuit Protection:
Ensures circuits are protected from both sustained overloads and instantaneous short-circuit events.
High Durability:
Rated for 4,000 electrical and 20,000 mechanical operations, making it suitable for frequent switching applications.
Environmentally Compliant:
Complies with IEC 60898-1 and is RoHS certified, ensuring both safety and sustainability.
Parameter |
Specification |
Product Code |
MSN325 |
Type |
Miniature Circuit Breaker (MCB) |
Number of Poles |
3P (Three Poles) |
Rated Current (In) |
25 A |
Tripping Curve |
C-curve (delayed tripping for inrush) |
Short-Circuit Breaking Capacity (Icn) |
6,000 A (6 kA) |
Rated Operational Voltage (Ue) |
415 V AC |
Rated Insulation Voltage (Ui) |
500 V |
Rated Impulse Withstand Voltage (Uimp) |
4,000 V |
Operating Temperature Range |
-25°C to +70°C |
Storage Temperature Range |
-25°C to +80°C |
Mounting Type |
DIN Rail (3 modules wide) |
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