4P modular magnetic thermal switch with a rated current of 25 A and C curve, designed for overload and short-circuit protection in industrial and commercial electrical installations. Compatible with AC and DC networks, using thermal-magnetic tripping technology. Complies with IEC 60898-1 and EN 60898-1 standards, with IP20 protection rating and category IV overvoltage classification.
Technical Features
- Number of poles: 4P
- Number of protected poles: 4
- Rated current [In]: 25 A
- Network type: AC, DC
- Tripping unit technology: Thermal-magnetic
- Curve code: C
- Breaking capacity: 6000 A Icn at 400 V AC 50/60 Hz according to EN/IEC 60898-1
- Service breaking capacity [Ics]: 6000 A 100% according to EN 60898-1 - 400 V AC 50/60 Hz
- Limitation class: 3 according to EN 60898-1
- Rated operating voltage [Ue]: 220...240 V AC 50/60 Hz, 400 V AC 50/60 Hz, 380...415 V AC 50/60 Hz, 440 V AC 50/60 Hz, 125...180 V DC
- Rated insulation voltage [Ui]: 500 V AC 50/60 Hz
- Surge voltage withstand [Uimp]: 6 kV
- Magnetic trip threshold: 8 x In +/- 20%
- Contact position indicator: Yes
- Local indicators: Trip indicator
- Standards: EN 60898-1, IEC 60898-1, HB1, En > 50 A
- Protection rating: IP20 according to EN 60529
- Contamination degree: 3
- Overvoltage category: IV
- Tropicalization: 2 according to IEC 60068-1
- Relative humidity: 95% at 55 °C
- Maximum operating altitude: 0...2000 m
- Operating ambient temperature: -35…70 °C
- Storage ambient temperature: -40…85 °C
- Mechanical durability: 20000 cycles
- Electrical durability: 10000 cycles
- Connections: Single terminal - cable type: top or bottom) 1…25 mm² rigid, 1…16 mm² flexible
- Stripping length: 14 mm for top or bottom connection
- Tightening torque: 2 N·m top or bottom
- Mounting support: DIN rail
- Step size: 9 mm
- Height: 85 mm
- Width: 72 mm
- Depth: 78.5 mm
- Weight: 0.5 kg
- Color: White
- Earth leakage protection: Independent block
- Sustainable offering status: Green Premium product
- REACH compliant without SVHC: Yes
- EU RoHS directive: Compliant
- Mercury-free: Yes
- Halogen content: Halogen-free product
The device provides circuit protection in industrial and commercial environments, ensuring stability under extreme operating conditions. Its compact design and DIN rail mounting facilitate integration into electrical panels.