Description
The ABB MCB-01 Contact Block (1SFA611610R1010) is a single, front-mounted contact block engineered for reliable electrical switching in industrial control panels. As part of ABB’s Modular Plastic range, this contact block offers market-leading electrical ratings, exceptional mechanical durability, and total operational reliability across demanding applications.
Featuring 1 NC (normally closed) silver (Ag) contact configuration rated up to 690 V, the MCB-01 is equipped with self-cleaning contacts that ensure low contact resistance and maintenance-free operation to maximize system uptime. Its innovative modular design snaps directly onto ABB modular holders, simplifying assembly and accelerating control panel wiring.
Key Features
- 1 NC Contact Configuration: Pre-wired with 1 normally closed silver contact rated for control circuit voltages up to 690 V.
- Self-Cleaning Contacts: Advanced contact design prevents oxidation and debris buildup, ensuring long-lasting electrical conductivity without maintenance.
- Modular Front Mounting: Snaps easily onto ABB modular operator holders for rapid, tool-free installation behind pushbuttons and selector switches.
- High Mechanical Durability: Engineered for extreme environments to deliver maximum operational lifespan and system reliability.
Specifications
| Technical Specification | Detail |
|---|---|
| Product Model | MCB-01 |
| Product ID (SKU) | 1SFA611610R1010 |
| Brand / Manufacturer | ABB |
| Product Range | Modular Plastic Range |
| Product Type | Single Contact Block |
| Mounting Position | Front Mounting |
| Contact Configuration | 1 NC (0 NO) |
| Contact Material | Silver (Ag) |
| Rated Operational Voltage | Up to 690 V |
| EAN | 7320500544341 |
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