Schneider C25F3TM160 | C25F3TM160 Product picture ComPact_NSX -Technical Features ComPact_NSX-Range overview + 3 + 3 1 videos Circuit breaker, ComPacT NSX250F, 36kA/415VAC, 3 poles, TMD trip unit 160A
High breaking capacity: 36 kA at 415 VAC ensures robust short-circuit protection.
Compact design: Fits easily into panels, saving space without compromising performance.
TMD trip unit: Combines adjustable thermal protection with fixed magnetic protection for overload and short-circuit safety.
Reliable and durable: Built to withstand repeated operation in demanding environments.
Standards compliant: IEC/EN 60947-2 certified for safety, compatibility, and performance.
Description
Schneider C25F3TM160 | C25F3TM160 Product picture ComPact_NSX -Technical Features ComPact_NSX-Range overview + 3 + 3 1 videos Circuit breaker, ComPacT NSX250F, 36kA/415VAC, 3 poles, TMD trip unit 160A

Description
The Schneider Electric C25F3TM160 is a fixed molded-case circuit breaker from the ComPacT NSX250F series. Designed for industrial and commercial low-voltage distribution systems, it provides reliable protection for electrical circuits against overloads and short circuits. This model is rated at 160 A and features a thermal-magnetic (TMD) trip unit, combining adjustable thermal protection with fixed magnetic protection. With a breaking capacity of 36 kA at 415 VAC, it ensures high-level protection in demanding applications. Its compact design allows easy integration into electrical panels while maintaining durability and compliance with international safety standards.
Technical Specifications
Series: ComPacT NSX250F
Poles: 3 poles
Rated current (In): 160 A
Rated operational voltage (Ue): Up to 690 VAC, 50/60 Hz
Breaking capacity (Icu): 36 kA at 415 VAC
Trip unit: Thermal-Magnetic (TMD)
Protection functions: Adjustable thermal protection, fixed magnetic protection
Mounting type: Fixed (non-withdrawable)
Dimensions (approx.): 105 mm width × 161 mm height × 86 mm depth
Weight: ~2.5 kg
Standards: IEC/EN 60947-2
IP Rating: IP40
Mechanical durability: High endurance suitable for repeated operation
Applications
Protects three-phase power circuits in industrial, commercial, and large building installations.
Ideal for distribution panels, switchboards, and feeder protection.
Suitable for circuits requiring 160 A rated current and high short-circuit breaking capacity.
Perfect for systems where space is limited, but robust circuit protection is essential.
Reliable for industrial environments where long-term operation and safety are priorities.
Additional information
| brand | Schneider Electric |
|---|
Specifications
| Range | ComPacT |
|---|---|
| Product name | ComPacT NSX |
| Device short name | NSX250F |
| Product or component type | Circuit breaker |
| Device application | Distribution |
| Poles description | 3P |
| Protected poles description | 3D |
| [In] rated current | 160 A at 40 °C |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz |
| Network type | AC |
| Network frequency | 50/60 Hz |
| Suitability for isolation | Yes conforming to EN/IEC 60947-2 |
| Utilisation category | Category A |
| Breaking capacity | 85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 36 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 35 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 30 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 22 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 8 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 85 kA Icu at 240 V AC 50/60 Hz conforming to UL 60947-4-1 35 kA Icu at 480 V AC 50/60 Hz conforming to UL 60947-4-1 15 kA Icu at 600 V AC 50/60 Hz conforming to UL 60947-4-1 |
| Breaking capacity code | F 36 kA 415 V AC |
| Trip unit name | TM-D |
| Trip unit technology | Thermal-magnetic |
| Trip unit protection functions | LI |
| Control type | Toggle |
| Circuit breaker mounting mode | Fixed |
| [Ui] rated insulation voltage | 800 V AC 50/60 Hz |
|---|---|
| [Uimp] rated impulse withstand voltage | 8 kV |
| [Ics] rated service breaking capacity | 85 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 36 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 35 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 30 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 22 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 8 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 |
| Mechanical durability | 20000 cycles |
| Electrical durability | 20000 cycles at 440 V In/2 10000 cycles at 440 V In 10000 cycles at 690 V In/2 5000 cycles at 690 V In |
| Power dissipation per pole | 11.78 W |
| Mounting support | Backplate |
| Mounting position | Horizontal and vertical Flat on the back |
| Upside connection | Front |
| Downside connection | Front |
| Connection pitch | 35 mm |
| Protection type | L : for overload protection (thermal) I : for short-circuit protection (magnetic) |
| Trip unit rating | 160 A at 40 °C |
| Long-time pick-up adjustment type Ir (thermal protection) | Adjustable |
| [Ir] long-time protection pick-up adjustment range | 0.7...1 x In |
| Long-time protection delay adjustment type tr | Fixed |
| [tr] long-time delay adjustment range | 120…400 s at 1.5 x In 15 s at 6 x Ir |
| Instantaneous protection pick-up adjustment type Ii | Fixed |
| [Ii] instantaneous protection pick-up adjustment range | 1250 A |
| Earth-leakage protection | Without |
| Number of slots | 5 slot(s) |
| Width (W) | 105 mm |
| Height (H) | 161 mm |
| Depth (D) | 86 mm |
| Net weight | 2.4 kg |
| Standards | EN/IEC 60947-2 |
|---|---|
| Overvoltage category | III |
| Electrical shock protection class | Class II on front face |
| Pollution degree | 3 conforming to IEC 60664-1 |
| IP degree of protection | IP40 conforming to IEC 60529 |
| IK degree of protection | IK07 conforming to IEC 62262 |
| Ambient air temperature for operation | -25…70 °C |
| Ambient air temperature for storage | -50…85 °C |
| Relative humidity | 0…95 % |
| Operating altitude | 0...2000 m without derating 2000 m...5000 m with derating |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 14.200 cm |
| Package 1 Width | 11.500 cm |
| Package 1 Length | 19.600 cm |
| Package 1 Weight | 1.936 kg |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 4 |
| Package 2 Height | 30.000 cm |
| Package 2 Width | 30.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 8.130 kg |
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