Lear VB511T Circuit Breaker | 63A, Double Pole, 240V

Name: Lear VB511T Circuit Breaker | 63A, Double Pole, 240V
SKU: SAS-2/63A
Availability: InStock

R85.00

The Lear VB511T Circuit Breaker delivers robust dual-pole protection with a 63A current rating and 415V AC operation. Unlike single-pole units, its double-pole configuration ensures simultaneous disconnection across both conductors, enhancing safety and load isolation. Featuring a single gray lever with ON (green) and OFF (red) indicators, this IEC 60947-2 and SANS 556-1 compliant breaker offers a 3kA breaking capacity and 6kV impulse withstand voltage. Designed for DIN rail mounting, it’s ideal for high-load residential and commercial installations.

Lear VB511T Circuit Breaker | 63A, Double Pole, 240V Details:

Current Rating: 63A
Voltage Rating: 415V AC
Frequency: 50/60Hz
Breaking Capacity: Ics = 3kA, Icu = 3kA
Impulse Withstand Voltage: Uimp = 6kV
Rated Temperature: +40°C
Torque Specification: Max 2.5 Nm
Category: Cat. A
Standards Compliance: IEC 60947-2 and SANS 556-1
Poles: Double pole (1, 3 on top; 2, 4 on bottom)
Lever: Single gray lever operating both poles
Indicator: ON (green) / OFF (red) visual status
Mounting Type: DIN rail compatible
Terminals: Screw-type for secure top and bottom wiring

What’s In The Box?

1 x Lear VB511T Circuit Breaker | 63A, Double Pole, 240V

14 in stock

Lear VB511T Circuit Breaker Overview

The Lear VB511T is a high-capacity circuit breaker designed for dual-pole protection in demanding electrical systems. Its compact form, visual indicators, and fault resilience make it a trusted solution for panel builders and electricians seeking reliable circuit isolation and overload protection.

Lear VB511T Circuit Breaker Benefits and Features

Dual-Pole Control: Simultaneous disconnection of both conductors
Clear Status Indicators: ON/OFF color-coded lever for quick visual reference
High Fault Tolerance: 3kA breaking capacity with 6kV impulse resistance
Temperature Rated: Operates reliably up to +40°C
DIN Rail Mounting: Streamlined integration into standard enclosures
Secure Wiring: Screw terminals on both ends for stable connections
Compact Profile: Fits efficiently into distribution boards
Standards Compliance: Meets IEC and SANS requirements for safety and performance

Steps to Follow for Installing the Lear VB511T Circuit Breaker

Preparation:

Disconnect power supply before installation
Confirm DIN rail compatibility and available panel space
Prepare wiring according to load specifications

How to Install the Lear VB511T Circuit Breaker:

Mount the breaker onto the DIN rail
Connect wires to terminals 1, 3 (top) and 2, 4 (bottom)
Torque connections to a maximum of 2.5 Nm
Switch lever to OFF (red) position before energizing
Restore power and test functionality

Cleanup:

Tighten all terminal screws
Label breaker for identification
Dispose of packaging responsibly

A Few Scenarios Where the Product Can Be Used:

High-load residential distribution boards
Commercial electrical panels
Load isolation for HVAC, motors, or lighting systems
Backup protection in generator or inverter setups

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Health and Safety

Always install circuit breakers in accordance with local electrical codes and safety regulations. Ensure power is fully disconnected before handling. Use insulated tools and wear appropriate protective gear. Installation and maintenance should be performed by qualified personnel only.

Want more tips for installing a circuit breaker? Click here to learn more.

Additional information

Weight	0.196 kg
Dimensions	8 × 4 × 8 cm

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