Technical Data Bulletin
Table Of Contents
- Enclosed Safety Switches
- Catalog Number Description
- General Duty Safety Switches
- Catalog Number Description
- Heavy Duty Safety Switches
- Product Description
- Enclosures
- Special Application Enclosures
- Accessories
- Rainproof Bolt-On Hubs
- Watertight Hubs
- Solid Neutral Assemblies HDSS
- Equipment Grounding Kits
- Cover Viewing Window
- Electrical Interlock Kits HDSS
- Class R Fuse Kits
- Fuse Puller Kits
- Copper Lug Kits
- Double Lug Kits
- Compression Lug Kits: 800 A and 1200 A Safety Switches
- Key Interlock System
- Lock-Off Guard Kits
- Lock-ON Provisions
- Internal Barrier Kits
- Special Paint
- Voltage Monitors
- Phenolic Legend Plate
- Switch Lubricant
- General Information
Class 3100 Heavy Duty Safety Switches
Fiberglass Reinforced Polyester Enclosures—NEMA Type 4X
H363DF
Fiberglass reinforced polyester enclosures are watertight, corrosion resistant and
impervious to windblown dust, rain, and splashing liquid. The molded fiberglass is
extremely stable in a wide range of operating temperatures and can withstand heavy
impact.
• UL Listed and CSA Certified
• Suitable for service entrance equipment (USA only)
• Standard with water tight hubs provided
• Standard with equipment grounding lugs installed (see Table 30 on page 30 for
terminal data)
Table 16 - Fiberglass Reinforced Polyester Enclosures NEMA Type 4X Three-Pole
600 Vac, 600 Vdc
Am-
peres
Cat. No.
Solid
Neutral
Assem-
bly Kit
Class R
Fuse Kits
Electrical Interlock Kits
Field Installed Cat. No.
Horsepower Ratings - 3Ø
Hubs
35
1NO/1NC
Contacts
2NO/2NC
Contacts
480 Vac
36
600 Vac
36
600
Vdc
37
Cat. No. Std.
Ma-
x.
Std. Max. Max. in.
mm
Fusible—3P, 600 Vac 600 Vdc
30 H361DF SN03 RFK06 9999TC10 9999TC20 5 15 7–1/2 20 15 3/4 19
60 H362DF SN03 RFK06H 9999TC10 9999TC20 15 30 15 50 30 1–1/4 31
100 H363DF SN0610 RFK10 9999TC10 9999TC20 25 60 30 75 50 2 50
200 H364DF
—
HRK1020 9999R8 9999R9 50 125 60 150 50 2–1/2 63
Non-Fusible—3P, 600 Vac 600 Vdc
30 HU361DF SN03
—
9999TC10 9999TC20
—
20
—
30 15 3/4 19
60 HU362DF SN03
—
9999TC10 9999TC20
—
50
—
60 30 1–1/4 31
100 HU363DF SN0610
—
9999TC10 9999TC20
—
75
—
75 50 2 50
200 HU364DF
— —
9999R8 9999R9
—
125
—
150 50 2–1/2 63
Table 17 - Fiberglass Reinforced Polyester 600 Vac Short Circuit Current Rating
Catalog Number
10 kAIR Fuses
100 kAIR
Fuses
200 kAIR
Fuses
14 kAIR Circuit
Breaker
18 kAIR Circuit
Breaker
25 kAIR Circuit
Breaker
H361DF
H, K
—
J, R
— — —
H362DF
H, K
—
J, R
— — —
H363DF
H, K
—
J, R
— — —
H364DF
H, K
—
J, R
— — —
HU361DF
H, K J, R, T
38
J, R, T
FA FH
—
HU362DF
H, K J, R, T
39
J, R, T
FA FH
—
24 3100CT1602
35. Two hubs and hub drilling template are provided for field installation.
36. Std.—Using fast acting one time fuses. Max.—Using dual element time delay fuses.
37. For switching dc, use two outside switching poles.
38. SCCR 100 kAIR when protected by R, J or T fuses rated 60 A maximum.
39. SCCR 100 kAIR when protected by R, J or T fuses rated 100 A maximum.