This Seimens Lock is used for holding breaker in “ON” or “OFF” position. Not a lockout/tagout device. It does not affect breaker functionality. Designed for Circuit Breakers: Type QP, BL, BQ, BQXD. Handle blocking device For use on Siemens or Murray breakers Blocks a handle in the “ON” or “OFF” position Does not affect breaker functionality.
Specifications
| Brand Name | Siemens | Sub Brand | Loadcentres |
| Item Name | Handle Blocking Device | Type | Plug-in |
| Dimensions | 12.8 in L x 5.2 in W x 3.7 in H | Standards | UL 489 |
| Application | For Electrical Distribution, Switching-Off Blocking, Switching-On Blocking | UPC | 783643465626 |
