Schneider LV510305 | circuit breaker EasyPact CVS100B, 25 kA at 415 VAC, 63 A rating thermal magnetic TM-D trip unit, 3P 3d
Affordable high performance — Delivers strong protection and reliability at an economical price.
Excellent short-circuit resistance — 25 kA breaking capacity ensures safe operation in demanding electrical systems.
Trusted Schneider quality — Backed by one of the most reliable names in global electrical equipment.
Flexible protection settings — Adjustable thermal trip makes it suitable for a variety of load profiles.
Ideal for commercial and industrial projects — Robust, easy to install, and perfect for distribution panels and motor circuits.
Description
Schneider LV510305 | circuit breaker EasyPact CVS100B, 25 kA at 415 VAC, 63 A rating thermal magnetic TM-D trip unit, 3P 3d

Description
The Schneider Electric LV510305 is a high-performance molded case circuit breaker (MCCB) from the EasyPact CVS100B series. Designed for reliable protection of electrical distribution systems, it safeguards circuits against overloads and short-circuits using a thermal-magnetic (TM-D) trip unit. With a breaking capacity of 25 kA at 415 VAC and a rated current of 63 A, this breaker is well-suited for commercial, industrial, and infrastructure applications that require strong, dependable protection at an economical price. Its compact 3-pole (3P) and fixed-mount design makes installation easy and ensures consistent performance even in demanding environments.
Technical Specifications
Rated current: 63 A
Number of poles: 3P (3-pole)
Protection type: Thermal-magnetic TM-D unit (thermal for overload, magnetic for short circuit)
Breaking capacity: 25 kA at 415 VAC
Rated operational voltage: Up to 415 VAC, 50/60 Hz
Instantaneous short-circuit trip: Fixed
Thermal setting range: Approximately 44–63 A
Mechanical endurance: Up to 30,000 operations
Electrical endurance: Up to 12,000 operations
Pollution degree: 3
Insulation withstand: Impulse voltage rated at 8 kV
Operating temperature: -25°C to +70°C
Mounting: Fixed, back-plate installation
Protection class: IP40
Application category: Category A (IEC 60947-2)
Applications
The Schneider LV510305 EasyPact CVS100B is used across a wide range of electrical installations, including:
Main and sub-distribution electrical panels
Industrial workshops, small factories, machine installations
Commercial buildings, retail spaces, and office complexes
HVAC equipment and motor protection
Power distribution networks requiring strong short-circuit protection
Any system needing economical yet dependable circuit protection up to 63 A
Key Features and Advantages
High breaking capacity: With 25 kA at 415 VAC, it provides robust short-circuit protection even in systems with high fault levels.
Reliable thermal-magnetic protection: Combines thermal overload protection with magnetic instantaneous tripping for complete circuit safety.
Adjustable thermal settings: Allows fine tuning of overload protection to match different load requirements.
Durable and long-lasting: High mechanical and electrical endurance ensures long life and reduced maintenance.
Compact and easy to install: Its small footprint fits most standard distribution boards with ease.
Built to international standards: Fully compliant with IEC 60947-2, ensuring global safety and performance reliability.
Wide operating temperature range: Performs reliably in harsh environments or variable climates.
Additional information
| brand | Schneider Electric |
|---|
Specifications
| Range | EasyPact |
|---|---|
| Range of product | EasyPact CVS100...250 |
| Product name | EasyPact CVS |
| Device short name | CVS100B |
| Product or component type | Circuit breaker |
| Device application | Distribution |
| Poles description | 3P |
| Protected poles description | 3D |
| Earth leakage protection (Vigi add on) | Without |
| [In] rated current | 63 A at 40 °C |
| Network type | AC |
| Utilisation category | Category A |
| [Icu] Breaking capacity | 40 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 25 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 |
| Trip unit name | TM-D |
| Trip unit technology | Thermal-magnetic |
| Trip unit rating | 63 A at 40 °C |
| Protection type | Overload protection (thermal) Short-circuit protection (magnetic) |
| [Uimp] rated impulse withstand voltage | 8 kV conforming to EN/IEC 60947-2 |
|---|---|
| Network frequency | 50/60 Hz |
| Breaking capacity code | B |
| [Ics] rated service breaking capacity | 15 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 25 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 40 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 |
| Mechanical durability | 30000 cycles |
| Electrical durability | 12000 cycles 415 V In conforming to IEC 60947-2 |
| Control type | Toggle |
| Thermal protection adjustment range | 44.1…63 A |
| Long time pick-up adjustment type Ir | Adjustable |
| Long time pick-up adjustment range | 0.7...1 x In |
| Long time delay adjustment type | Fixed |
| Instantaneous pick-up adjustment type Ii | Fixed |
| Instantaneous pick-up adjustment range | 500 A |
| Contact position indicator | Yes |
| Mounting support | Backplate |
| Mounting mode | Fixed |
| Upside connection | Front |
| Downside connection | Front |
| Connections - terminals | Screw connection |
| Connection pitch | 35 mm |
| Compatibility code | CVS100 |
| Width | 105 mm |
| Depth | 86 mm |
| Height | 161 mm |
| Net weight | 1.5 kg |
| Standards | EN 60947-2 IEC 60947-2 |
|---|---|
| Product certifications | GOST IEC |
| Electrical shock protection class | Class II |
| Pollution degree | 3 conforming to IEC 60664-1 |
| IP degree of protection | IP40 |
| Ambient air temperature for operation | -25…70 °C |
| Ambient air temperature for storage | -50…85 °C |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 13.000 cm |
| Package 1 Width | 11.000 cm |
| Package 1 Length | 19.000 cm |
| Package 1 Weight | 1.656 kg |
| Unit Type of Package 2 | S04 |
| Number of Units in Package 2 | 7 |
| Package 2 Height | 30.000 cm |
| Package 2 Width | 40.000 cm |
| Package 2 Length | 60.000 cm |
| Package 2 Weight | 12.160 kg |
| Warranty (in months) | 18 |
|---|
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