Technical Data Bulletin

Heavy Duty Safety Switches Class 3100
Table 17 - Fiberglass Reinforced Polyester 600 Vac Short Circuit Current Rating (Continued)
Catalog Number
10 kAIR Fuses
100 kAIR
Fuses
200 kAIR
Fuses
14 kAIR Circuit
Breaker
18 kAIR Circuit
Breaker
25 kAIR Circuit
Breaker
HU363DF
H, K J, R, T
40
J, R, T
FA FH
HU364DF
H, K J, R, T
41
J, R, T
LH
Krydon™ Enclosures—NEMA Type 4X
H361DX
Krydon enclosures are compression molded of fiberglass reinforced polyester,
specially formulated to withstand attack from almost any corrosive atmosphere found
in the toughest industrial application.
UL Listed
Suitable for use as service equipment
Standard with water tight hubs provided
Standard with equipment grounding lugs installed (see Table 30 on page 30 on
for terminal data)
Table 18 - Krydon Enclosures—NEMA Type 4X Three-Pole 600 Vac, 600 Vdc
Am-
peres
Cat. No.
Solid
Neutral
Assembly
Kit
Class R
Fuse Kits
Electrical Interlock Kits
Field Installed Cat. No.
Horsepower Ratings—3Ø
Hubs
1NO/1NC
Contacts
2NO/2NC
Contacts
480 Vac 600 Vac 2
600
Vdc
Cat. No. Std. Max. Std. Max. Max. in.
mm
Fusible—3P, 600 Vac 600 Vdc
30 H361DX H60SN RFK06 9999TC10 9999TC20 5 15 7–1/2 20 15 3/4 19
60 H362DX H60SN RFK06 9999TC10 9999TC20 15 30 15 50 30 1–1/4 31
100 H363DX SN0610 RFK10 9999TC10 9999TC20 25 60 30 75 50 2 50
Non-Fusible—3P, 600 Vac 600 Vdc
30 HU361DX H60SN
9999TC10 9999TC20
20
30 15 3/4 19
60 HU362DX H60SN
9999TC10 9999TC20
50
60 30 1–1/4 31
100 HU363DX SN0610
9999TC10 9999TC20
75
75 50 2 50
Table 19 - Krydon 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
H361DX
H, K
J, R
H362DX
H, K
J, R
H363DX
H, K
J, R
HU361DX
H, K J, R, T
42
J, R, T
FA FH
3100CT1602 25
40. SCCR 100 kAIR when protected by R, J or T fuses rated 200 A maximum.
41. SCCR 100 kAIR when protected by R, J or T fuses rated 400 A maximum.
42. SCCR 100 kAIR when protected by R, J or T fuses rated 60 A maximum.