Description

Schneider LV510304 | circuit breaker EasyPact CVS100B, 25 kA at 415 VAC, 50 A rating thermal magnetic TM-D trip unit, 3P 3d

1. Technical Specifications Schneider LV510304

  • Model: LV510304

  • Series: EasyPact CVS100B

  • Type: Molded Case Circuit Breaker (MCCB)

  • Rated Current (In): 50 A

  • Breaking Capacity (Icu): 25 kA at 415V AC

  • Voltage Rating: 415V AC, 50/60 Hz

  • Trip Unit Type: TM-D (Thermal Magnetic)

  • Thermal Protection: Adjustable (typically 0.7 × In to 1 × In)

  • Magnetic Protection: Fixed (factory-set for short-circuit protection)

  • Number of Poles: 3P

  • Protection Configuration: 3d (protection on all three poles)

  • Mounting Style: Fixed, panel-mounted

  • Operating Mechanism: Toggle switch with clear ON/OFF indication

  • Standards: IEC 60947-2 compliant

  • Mechanical Endurance: Up to 10,000 operations

  • Electrical Endurance: Up to 4,000 operations under standard load

2. Key Features Schneider LV510304

High Short-Circuit Capacity

Capable of interrupting fault currents up to 25 kA at 415V AC, the breaker ensures safety in systems with high prospective short-circuit currents.

Thermal Magnetic Protection

The TM-D trip unit provides two levels of protection:

  • Thermal (overload): adjustable for various load profiles

  • Magnetic (short-circuit): fast and reliable interruption of high fault currents

Fully Rated 3-Pole Design

The 3P 3d configuration ensures full protection across all three phases, ideal for three-phase systems used in industrial and commercial environments.

Adjustable Thermal Trip

Enables fine-tuning of overload protection to match system and equipment requirements, reducing nuisance tripping and increasing operational flexibility.

Durable and Easy to Install

Built for long service life with compact dimensions, easy mounting, and compatibility with Schneider accessories for future upgrades.

3. Typical Applications

  • Distribution Boards: Protection for sub-circuits in commercial and industrial buildings

  • Motor Circuits: Works with contactors to protect medium-sized motors

  • Control Panels: Circuit protection in automated systems and machine panels

  • Pumps and Compressors: Suitable for mechanical systems requiring circuit-level protection

  • Commercial Lighting and HVAC: Ensures safe operation of lighting grids and air-conditioning units

  • Generator Panels: Overcurrent protection in backup or emergency power systems

Additional information

brands

Schneider Electric

Specifications

Main
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 50 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 50 A at 40 °C
Protection type Overload protection (thermal) Short-circuit protection (magnetic)
Complementary
[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 35…50 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
Environment
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
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 11.000 cm
Package 1 Width 13.500 cm
Package 1 Length 19.000 cm
Package 1 Weight 1.660 kg
Unit Type of Package 2 S03
Number of Units in Package 2 8
Package 2 Height 30.000 cm
Package 2 Width 30.000 cm
Package 2 Length 40.000 cm
Package 2 Weight 13.700 kg
Unit Type of Package 3 P12
Number of Units in Package 3 64
Package 3 Height 45.000 cm
Package 3 Width 80.000 cm
Package 3 Length 120.000 cm
Package 3 Weight 121.600 kg

Main Document

Main Document

Data Sheet : Download

Main Document

Data Sheet : Download

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