W72 - Allen-Bradley - Overload Relay Heater Type_ MXD One space required per pole

One space required per pole

STTB 1 - Crouse Hinds Myers Bulkhead Fitting Hub

Product Description - JLA36150 - Square D Powerpact Circuit Breaker

Number of Panel Spaces: 3

W72 - Allen-Bradley - Overload Relay Heater Type_ MXD One space required per poleW72 Allen Bradley Overload Relay Heater Heater Element, Eutectic Alloy Type Overload Relay, Bulletin 500 Line Starters, Trip Class 20, Type W, Size 2 (Full Load Amps 56), Size 3 (Full Load Amps 67), Size 4 (Full Load Amps 72) Allen Bradley standard overload relay protection is provided using Type W heater elements for the 500 Line. This provides Class 20 operation and is recommended for General Applications. Manufacturer: Allen Bradley Specifications