1
ReliaGear
®
lighting panelboards
Pro-Stock
™
A2 circuit breaker kits, 240 Vac
Introduction
These instructions describe the installation of a Pro-Stock
240 Vac Type A2 two- or three-phase circuit breaker kit into a
ReliaGear lighting panelboard.
The catalog number for the single-phase, two-pole kit is MBA12
(Table 1). The catalog number for the three-phase, three-pole kit
is MBA13 (Table 2). The catalog number for the three-phase, six-
pole kit is MBA16 (Table 3).
Table 1. Parts list for the 240 Vac A2 single-phase, two-pole
breaker installation kit, catalog number MBA12.
Item # Description Part # Qty.
Shield Insert
Thread Rolling Screw
and Washer
4
—
Label, “MAIN”
Table 2. Parts list for the 240 Vac A2 three-phase, three-pole
breaker installation kit, catalog number MBA13.
Item # Description Part # Qty.
Shield Insert
Thread Rolling Screw
and Washer
4
—
Label, “MAIN”
Table 3. Parts list for the 240 Vac A2 three-phase, six-pole
breaker installation kit, catalog number MBA16.
Item # Description Part # Qty.
Shield Insert
Thread Rolling Screw
and Washer
10
—
9
Label, “MAIN”
Table 4. Parts list for the 240 Vac A2 three-pole subassembly
circuit breaker installation kit.
Item # Description Part # Qty.
—
Metric hex socket hid
Metric hex socket button
Metric STL helical SPR
AI phase barrier A”
1
5
2
5
2
5
4
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