MIL-DTL-17361G(SH)
PARAGRAPH
PAGE
3.5.14.2 Dielectric strength..........................................................................................................................5
3.5.14.2.1 Application points on circuit breaker mounting base/block terminals and ground ...............5
3.5.14.2.2 Application points on attachment leads, circuit breaker mounting base/block terminals, and
ground .....................................................................................................................................................6
3.5.14.3 Insulation resistance ......................................................................................................................6
3.5.14.4 Temperature rise ............................................................................................................................6
3.5.15 Operating mechanism/closing and opening............................................................................................6
3.5.15.1 Mechanism ....................................................................................................................................6
3.5.15.2 Simultaneous operation .................................................................................................................6
3.5.15.3 Trip free .........................................................................................................................................6
3.5.15.4 Manual closing and opening ..........................................................................................................6
3.5.16 Overcurrent protection tripping devices .................................................................................................6
3.5.16.1 Thermal magnetic trip devices.......................................................................................................7
3.5.16.1.1 Long-time delay trip element ................................................................................................7
3.5.16.1.2 Instantaneous trip device.......................................................................................................7
3.5.16.2 Electronic trip devices ...................................................................................................................7
3.5.16.2.1 Long-time delay trip element ................................................................................................7
3.5.16.2.2 Long-time thermal memory ..................................................................................................7
3.5.16.2.3 Instantaneous trip device.......................................................................................................7
3.5.16.2.4 Short-time delay trip element................................................................................................7
3.5.17 Current limiting devices .........................................................................................................................7
3.5.17.1 Current limiting fuses ....................................................................................................................7
3.5.17.1.1 Function of current limiting fuses .........................................................................................7
3.5.17.1.2 Fused circuit breaker characteristics .....................................................................................7
3.5.17.2 Current limiting fuse units .............................................................................................................8
3.5.17.2.1 Function of current limiting fuse units..................................................................................8
3.5.17.2.2 Current limiting fuse unit characteristics ..............................................................................8
3.5.17.3 Integral (fuseless) current limiting devices....................................................................................8
3.5.18 Mounting bases/blocks, mounting arrangements, and circuit breaker/mounting base/block interface
connections.........................................................................................................................................................8
3.5.18.1 Mounting base/block .....................................................................................................................8
3.5.18.2 Mounting arrangements (circuit breakers and fuse units)..............................................................9
3.5.18.3 Circuit breaker/mounting base/block interface connections and mounting base/block stud
terminals .......................................................................................................................................................9
3.5.18.4 Temperature rise ............................................................................................................................9
3.5.19 Attachments............................................................................................................................................9
3.5.19.1 Temperature rise ............................................................................................................................9
3.5.19.2 Endurance ......................................................................................................................................9
3.5.19.3 Electric operating mechanism........................................................................................................9
3.5.19.4 Undervoltage release devices.......................................................................................................11
3.5.19.4.1 Time delay ..........................................................................................................................12
3.5.19.5 Shunt trip (see 6.4.25)..................................................................................................................12
3.5.19.6 Auxiliary switches .......................................................................................................................12
3.5.19.7 Handle locking device .................................................................................................................12
3.5.19.8 Handle boot .................................................................................................................................12
3.5.20 Semiconductor devices.........................................................................................................................13
3.5.20.1 Electrostatic discharge susceptible items.....................................................................................13
ii
For Parts Inquires submit RFQ to Parts Hangar, Inc.
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business