Connectors & Interconnects
Switch LB12 Compact Miniature Circuit Breaker 2P 63A Circuit Breaker 1

Switch LB12 Compact Miniature Circuit Breaker 2P 63A Circuit Breaker 1 sits in our Connectors & Interconnects line, rated for -40 C to +105 C operation and offered against RoHS, UL 1977. It is commonly specified for board-to-wire power and signal connections.
Overview
As a Connectors & Interconnects device, Switch LB12 Compact Miniature Circuit Breaker 2P 63A Circuit Breaker 1 is qualified against RoHS, UL 1977 and supplied with full lot traceability for production use.
Selection notes
When evaluating Switch LB12 Compact Miniature Circuit Breaker 2P 63A Circuit Breaker 1, start from the electrical envelope, then confirm the package suits your placement process and the operating range (-40 C to +105 C) covers your worst-case ambient.
Sourcing and lead time
Availability ranges from same-week shipment to scheduled factory deliveries depending on quantity. Volume breaks begin at full-reel quantities.
Typical application
Switch LB12 Compact Miniature Circuit Breaker 2P 63A Circuit Breaker 1 is a fit for board-to-wire power and signal connections. Provide your operating point and we will verify it against the datasheet limits.
| Positions | 2P |
|---|---|
| Current rating | 63A |
| Mounting | Surface mount (SMD) |
| Packaging | Cut tape |
| Operating range | -40 C to +105 C |
| Compliance | RoHS, UL 1977 |
Figures reflect typical catalog values; confirm against the manufacturer datasheet for your lot.