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Live TBL100 MCB Type Terminal Block 100A | DIN Rail Mountable

Live TBL100 MCB Type Terminal Block 100A | DIN Rail Mountable

Regular price £0.89
Regular price Sale price £0.89
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AvailabilityLow stock: 87 left

Vendor: LIVE ELECTRIC

Shipping Policy

Once you receive your order confirmation email, your order will be processed within 2–3 business days (excluding weekends and public holidays).

Installation & Safety

Installation must be carried out by a qualified electrician.
Ensure power is switched off before installation.
Suitable for indoor use.

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The Live TBL100 MCB Type Terminal Block is a high-capacity industrial-grade terminal block designed for 100A tap-off connections in electrical distribution boards, consumer units, and control panels. Featuring an MCB-style form factor, it mounts directly onto standard 35mm DIN rail, providing a compact and organized solution for distributing power to multiple circuits. Ideal for use alongside miniature circuit breakers, this terminal block simplifies wiring in commercial, industrial, and residential installations where reliable high-current connections are required.

Key Features of Live TBL100 100A Terminal Block

  • High 100A Capacity: Designed for 100A tap-off connections, suitable for main distribution and high-current applications.

  • MCB Type Form Factor: Identical width and profile to standard MCBs for seamless integration into distribution boards.

  • DIN Rail Mountable: Compatible with standard 35mm DIN rail for quick and secure installation alongside circuit breakers.

  • Compact Design: Space-saving footprint allows efficient use of panel space in consumer units and distribution boards.

  • Versatile Application: Ideal for creating distribution points, tapping off main supplies, and organizing panel wiring.

  • Reliable Connection: Robust terminals ensure secure cable connections with minimal resistance.

  • Professional Appearance: Matches the aesthetic of MCBs for a clean, uniform panel layout.

  • Easy Identification: Clear marking for input and output connections simplifies wiring and troubleshooting.

  • Durable Construction: Manufactured from high-quality materials for long-term reliability in demanding environments.

  • Wide Compatibility: Suitable for use with copper conductors of appropriate size for 100A applications.

Technical Specifications



Specification Details
Brand Live
Model TBL100
Product Type MCB Type Terminal Block
Current Rating 100 Amperes
Mounting 35mm DIN Rail
Form Factor MCB-style (matches standard MCB width)
Terminal Type Screw clamp type
Conductor Size Suitable for 16-35mm² cables (typical)
Material High-grade engineering plastic with metal terminals
Applications Distribution boards, consumer units, control panels
Installation Snap-on DIN rail mounting
Operating Temperature -5°C to +40°C
Standards BS IEC/EN 60998
Color Grey / Light Grey (typical)

Frequently Asked Questions (FAQs)

1. What is the primary purpose of the TBL100 MCB type terminal block?
To create a high-current distribution point within a consumer unit or distribution board, allowing 100A tap-offs for feeding multiple circuits or sub-distribution boards while maintaining a neat, organized panel layout.

2. How does the MCB type form factor benefit panel installation?
Its identical width and profile to standard MCBs allows seamless mounting on the same DIN rail, creating a uniform appearance and maximizing space efficiency without requiring special adapters or mounting arrangements.

3. What cable sizes are typically compatible with the TBL100?
Designed for 100A applications, it accommodates 16mm² to 35mm² copper conductors, with 25mm² being the typical size for 100A connections. Always verify terminal capacity for specific cable sizes.

4. Can multiple TBL100 blocks be linked together for higher current applications?
These terminal blocks are designed for individual 100A tap-offs rather than paralleling. For higher currents, use appropriately rated distribution blocks or busbar systems designed for the required capacity.

5. Where would this terminal block typically be installed in a distribution board?
Commonly installed immediately after the main switch or meter, providing organized connection points for feeding multiple MCBs, RCDs, or sub-distribution circuits while maintaining a professional panel layout.