Official DistributorBy ABB
SKU
MPN
1SFA611610R2002
The MCB-20B Contact Block is: Without holder - Non-illuminated - Double contact block - Rear mounting - silver (Ag) - 2 NO - 0NC - 690 V
This Contact Block is part of ABB's modular plastic range, the most versatile range with a high level of flexibility and market-leading electrical ratings. Engineered for total reliability, longer lifetime, and highest mechanical durability. Self-cleaning contacts ensure reliable operation without the need for maintenance, increasing uptime. A high degree of protection guarantees reliability in extreme environments. The innovative design simplifies the entire process, from selection to easy and quick, tool-free installation. The perfect solution for every application.
Documents
Technical Specifications
Dimensions
| Product Net Width | 0.02 m |
| Product Net Height | 0.044 m |
| Product Net Depth / Length | 0.028 m |
| Product Net Weight | 0.04 kg |
Technical
| Ambient Air Temperature | Operation -25 ... +70 °C |
| Ambient Air Temperature | Storage -40 ... +85 °C |
| Illumination | Non-illuminated |
| Function | Without holder |
| Mounting Type | Rear mounting |
| Number of Auxiliary Contacts NC | 0 |
| Number of Auxiliary Contacts NO | 2 |
| Pollution degree | 3 |
| Rated Insulation Voltage (Ui) | 690 V |
| Rated Impulse Withstand Voltage (Uimp) | 6 kV |
| Rated Frequency (f) | 50 / 60 Hz |
| Rated Operational Voltage | Maximum 690 V |
| Rated Operational Current DC-13 (Ie) | (24 V) 5 A |
| Rated Operational Current DC-13 (Ie) | (125 V) 0.55 A |
| Rated Operational Current AC-15 (Ie) | (230 V AC) 6 A |
| Power Loss | Maximum 5 W |
| Mechanical Durability | 10 million |
| Connecting Capacity | Flexible with Ferrule 1 x 0.75...2.5 mm² |
| Connecting Capacity | Flexible with Ferrule 2 x 0.75...2.5 mm² |
| Connecting Capacity | Flexible with Insulated Ferrule 1 x 0.75...2.5 mm² |
| Connecting Capacity | Flexible with Insulated Ferrule 2 x 0.75...2.5 mm² |
| Connecting Capacity | Flexible 1 x 0.75 ... 2.5 mm² |
| Connecting Capacity | Flexible 2 x 0.75 ... 2.5 mm² |
| Connecting Capacity | Solid 1 x 0.75...2.5 mm² |
| Connecting Capacity | Solid 2 x 0.75...2.5 mm² |
| Connection Type | Screw Clamp |
| Terminal Type | Screw Terminals |
| Tightening torque | 0.9 N·m |
| Wire Stripping Length | 8 mm |
| Suitable for | MP1 |
| Suitable for | MP2 |
| Suitable for | MP3 |
| Suitable for | MP4 |
| Suitable for | MPD1 |
| Suitable for | MPD2 |
| Suitable for | MPD3 |
| Suitable for | MPD4 |
| Suitable for | MPD5 |
| Suitable for | MPD11 |
| Suitable for | MPD12 |
| Suitable for | MPD13 |
| Suitable for | MPD14 |
| Suitable for | MPD15 |
| Suitable for | MPD16 |
| Suitable for | MPM1 |
| Suitable for | MPM2 |
| Suitable for | KP6 |
| Suitable for | MPET3 |
| Suitable for | MPEP3 |
| Suitable for | MPEK3 |
| Suitable for | MPET4 |
| Suitable for | MPEP4 |
| Suitable for | MPEK4 |
| Suitable for | MPMT3 |
| Suitable for | MPMT4 |
| Suitable for | MPMP3 |
| Suitable for | MPMP4 |
| Suitable for | M2SS1 |
| Suitable for | M2SS2 |
| Suitable for | M2SS3 |
| Suitable for | M2SS4 |
| Suitable for | M2SS5 |
| Suitable for | M2SS6 |
| Suitable for | M3SS1 |
| Suitable for | M3SS2 |
| Suitable for | M3SS3 |
| Suitable for | M3SS4 |
| Suitable for | M3SS5 |
| Suitable for | M3SS6 |
| Suitable for | M3SS7 |
| Suitable for | M3SS8 |
| Suitable for | M3SSC1 |
| Suitable for | M3SSC2 |
| Suitable for | M3SSC3 |
| Suitable for | M3SSC4 |
| Suitable for | M3SSC5 |
| Suitable for | M3SSC6 |
| Suitable for | M3SSC7 |
| Suitable for | M3SSC8 |
| Suitable for | M2SSK1 |
| Suitable for | M2SSK2 |
| Suitable for | M2SSK3 |
| Suitable for | M3SSK1 |
| Suitable for | M3SSK2 |
| Suitable for | M3SSK3 |
| Suitable for | MTS1 |
| Suitable for | MTS2 |
| Suitable for | MTS3 |
| Suitable for | MJS1 |
| Suitable for | MJS2 |
| Suitable for | MJS5 |
| Suitable for | MJS6 |
| Suitable for | MJS7 |
| Suitable for | MJS8 |
| Suitable for | MJS11 |
| Suitable for | MJS12 |
| Suitable for Product Class | Pilot Devices |
Technical UL/CSA
| Connecting Capacity UL/CSA | 1x 18...14 AWG |
| Connecting Capacity UL/CSA | 2x 18...14 AWG |
Why Proax for ABB MCB-20B?
Proax is an authorized distributor of ABB MCB-20B and one of ABB's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!
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Additional Information
| Alternate Names | MCB20B |
| Pack Size | 1 |
