Energy Guide

© 2019 Schneider Electric
All Rights Reserved
3-29
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Accessories and Lug Data
Double Throw Safety Switches
Class 3110 / Refer to Catalog 3100CT1602
Rainproof Bolt-On Hubs
•
UL Listed for indoor or rainproof applications
•
Suitable for use with conduit having ANSI standard taper pipe thread
•
NEMA Type 3R switches with catalog number ending in RB have a bolt-on closing cap
factory installed
– Accepts 3/4 in. through 2-1/2 in. bolt-on hubs
– No gaskets required
•
NEMA Type 3R switches with R suffix have blank top endwalls
– Accepts 3 in. through 4 in. bolt on hubs
– Gaskets provided
– Conduit entry holes must be cut in the field
Table 3.52: Rainproof Bolt-On Hubs
[41]
Conduit
Size
3/4 1 1-1/4 1-1/2 2 2-1/2 3 3-1/2 4
Closing
Cap
Hub
Cat. No
B075 B100 B125 B150 B200 B250 B300 B350 B400 BCAP
Watertight Hubs
Watertight Hubs
•
UL Listed for dusttight and watertight applications
•
Suitable for use with conduit having ANSI standard taper pipe thread
•
Watertight hubs are field installed on NEMA Type 4/4X/5 stainless steel and NEMA
Type 12/3R and 12K enclosures
•
Watertight hubs are available in zinc or chrome plated finish
•
Gaskets provided
Table 3.53: Watertight Hubs
[42]
Conduit
Size
1/2 3/4 1 1-1/4 1-1/2 2 2-1/2 3 3-1/2 4
Standard-
Zinc
Hub Cat.
No
H050 H075 H100 H125 H150 H200 H250 H300 H350 H400
Chrome
Plated
Hub Cat.
No.
H050CP H075CP H100CP H125CP H150CP H200CP — — — —
240 V Double Throw: page 3-26
600 V Double Throw: page 3-27
Application Data: page 3-30
Dimensions, 30–100 A (Series F): page 3-32
Dimensions, 30, 200–600 A (Series E, T4, A): page 3-33
3
SAFETY SWITCHES
[41] Gaskets are provided on 3 in. and larger hubs.
[42] Gaskets are provided.
9/13/2019