text.skipToContent text.skipToNavigation

27 kV, 125 kV BIL, 600 A, Polymer (2 1/4" Bolt Circle) insulation, M3 Switch

by CHANCE Utility 

Catalog ID: M3H67AL

25 kV, 125kV, 600 A, Single-Phase Hookstick Disconnect Switch.

Product Details


Base Type Distribution Base, Smooth Slots
Blade Type Solid Copper (two blade truss-member)
Cantilever Bending Strength - Routine 8.1" (205.7mm)
Color - Insulator Dark Gray
Contact Silver
Insulator Type Polymer (2 1/4" Bolt Circle)
Material - Base Galvanized Steel per ASTM A153
Tension Range 1000 lb
Torsional Strength 5000 Lbs ( 22.24kN)


Bolt Length 10.00 in

Electrical Ratings

Arc Distance - Dry 21.9" (556.3mm)
BIL 125 kV
Creep and Leakage Distance 21.9" (556.3mm)
Current Overload - 8hr Emergency 1080 A
Current Rating 600 A
Dead-Ending Rating - Working Load 8,000 Lbs
Reference Voltage Limit - Minimum 25 kV
Temperature Rise - Max. at 600A 28°C
Voltage - Maximum 27 kV
Withstand Current - Short Time (10 cycles) 40kA, asymmetrical
Withstand Current - Short Time (2 sec) 25kA, symmetrical
Withstand Current - Short Time (3 sec) 16kA, symmetrical

Certifications and Compliance

Industry Standard(s) All Applicable ANSI/IEEE Standards


Standard Package 1


Installation/Instruction Manual (IOM)