Specification

Motor Control Solutions Combination Starter Components
32 © 2013–2017 Schneider Electric All Rights Reserved 8536DB0901R09/16
Type L/LX Lighting Contactors
Table 39 – Type S Lighting Contactor Maximum Component SCCR
1
1
Ratings apply to circuits with voltages no greater than those listed.
Catalog Number
Circuit Breaker
@ 480 V
2
2
When protected by any circuit breaker, including thermal-magnetic and magnetic-only.
Fuse
@ 600 V
Max. Breaker
Size (A)
Max. SCCR
(kA)
Max. Fuse
Size (A)
Max. SCCR
(kA)
8903SMO 70 100 60
3
3
When protected by any Class RK5, RK1, T or J fuse.
100
8903SPO 100 100 100
3
100
8903SQO 150 100 200
3
100
8903SVO 225 100 200
4
4
When protected by any Class T or J fuse.
NOTE: This table lists the maximum SCCR of the component when protected by any circuit breaker or fuse. If the
maximum component SCCR is 100 kA and a 25 kA rated circuit breaker is used, then the system will be 25 kA as the
circuit breaker becomes the weakest link.
100
8903SXO 400 100 400
4
100
8903SYO 800 65 600
4
100
8903SZO 800 65 600
4
100
8903SJO 2000 30 1500 30
Type L Lighting Contactor
8903LO1200
Table 40 – Type L/LX Lighting Contactors
Contact
Ampere
Ratings
No. of
Poles
Catalog Number, Open Type
Max. Component
SCCR (kA)
1
1
Ratings apply to circuits with voltages no greater than those listed.
Electrically
Held
Mechanically Held
Circuit Breakers @
480 V
2
2
When protected by any circuit breaker, including thermal-magnetic and magnetic-only, meeting the size limits in
Table 39.
Fuses @ 600
V
3
3
When protected by any Class RK5, RK1, T or J fuse, meeting the size limits in Table 41.
30
2 8903LO20 8903LXO20
100 100
4
4
When protected by any Class T or J fuse, meeting the size limits in Table 41.
3 8903LO30 8903LXO30
4 8903LO40 8903LXO40
6 8903LO60 8903LXO60
8 8903LO80 8903LXO80
10 8903LO1000 8903LXO1000
12 8903LO1200 8903LXO1200
Type LX Lighting Contactor
8903LXO1200
Table 41 – Type L/LX Lighting Contactor Maximum Component SCCR
1
1
Ratings apply to circuits with voltages no greater than those listed.
Catalog
Number
Circuit Breakers @ 480 V
2
2
When protected by any circuit breaker, including thermal-magnetic and magnetic-only.
Fuses @ 600 V
3
3
When protected by any Class RK5, RK1, T or J fuse.
Max. Breaker Size (A) Max. SCCR (kA) Max. Fuse Size (A) Max. SCCR (kA)
8903LO
Per NEC Table 430.52 100 Per NEC Table 430.52 100
4
4
When protected by any Class T or J fuse.
NOTE: This table lists the maximum SCCR of the component when protected by any circuit breaker or fuse. If the
maximum component SCCR is 100 kA and a 25 kA rated circuit breaker is used, then the system will be 25 kA as the
circuit breaker becomes the weakest link.
8903LXO