Technical Data Bulletin

© 2020 Schneider Electric
All Rights Reserved
12/2/2020
7-45
www.se.com/us
UL Listed 500 Vdc Circuit Breakers 500 Vdc Circuit Breakers
Class 500, 600
PowerPact 500 Vdc Circuit Breakers
CAUTION/PRECAUCION/
ATTENTION
Connect only as shown/Conectar solo asi/
Brancher seulement comme suit:
or
o
ou
-
600 V MAX.
600 V MAX.
+
Load/Carga/
Charge
+
600 V MAX.
-
Load/Carga/
Charge
Connection Diagram
Designed for use on ungrounded dc systems having a maximum short-circuit voltage of
500 Vdc or a maximum floating (unloaded) voltage of 600 Vdc. Suitable for use only with
UPS (ungrounded uninterruptable power supplies systems).
This two-level voltage rating allows these circuit breakers to be applied to battery
sources having a short-circuit availability of 20,000 amperes or 50,000 amperes for
PowerPact H-, J-, and L-frame DC circuit breakers at 500 Vdc. IEC 500 Vdc rating is
available on PowerPact J-frame circuit breakers.
PowerPact H-frame DC circuit breakers have a fixed magnetic trip system. PowerPact J-
and L-frame DC circuit breakers are provided with an adjustable magnetic trip that is
readily accessible by means of a single adjustment on the face of the circuit breaker.
PowerPact H- and J-frame circuit breakers are UL Listed for the interrupting ratings
shown only if applied with three poles connected in series (series connection is external
to circuit breaker). (See figure for example of diagram.)
PowerPact L-frame circuit breakers are UL Listed for the interrupting ratings shown with
two or three poles connected in series (series connection is external to circuit breaker).
NOTE: Due to external series connection, I-Line™ circuit breakers are not available
for this application.
Table 7.86: 500 Vdc Termination Options
Termination Letter
Termination Option
F
No Lugs (bus bar connection)
L
Lugs Both Ends
S Rear Connection
JGL37125D81–Place termination letter in third block of circuit breaker
catalog number.
Table 7.87: 500 Vdc Molded Case Circuit Breakers
Ampere Rating
Circuit Breaker
Cat. No.
Fixed Magnetic
Trip —DC
Amperes
Adjustable Magnetic Trip
Range—DC Amperes [1]
Interrupting
Rating
@ 500 Vdc
Low
High
30 A HGL37030D87 450 — —
20 k AIR50 A HGL37050D87 450 — —
70 A HGL37070D87 450 — —
100 A JGL37100D81 — 400 600
20 k AIR
125 A JGL37125D81 — 400 600
150 A JGL37150D81 — 400 600
175 A JGL37175D81 — 400 600
200 A JGL37200D82 — 500 850
225 A JGL37225D82 — 500 850
250 A JGL37250D82 — 500 850 20 k AIR
300 A LGL37030D27 — 750 1500
20 k AIR
350 A LGL37035D29 — 875 1750
400 A LGL37040D30 — 1000 2000
450 A LGL37045D31 — 1125 2250
500 A LGL37050D32 — 1250 2500
600 A LGL37060D33 — 1500 3000
700 A LGL47070D35 — 1750 3500
800 A LGL47080D36 — 2000 4000
900 A LGL47090D86 — 2250 4500
1000 A LGL47100D40 — 2500 5000
1200 A LGL47120D42 — 3000 6000
30A HLL37030D87 450 — —
50 k AIR50A HLL37050D87 450 — —
70A HLL37070D87 450 — —
100A JLL37100D81 — 400 600
50 k AIR
125A JLL37125D81 — 400 600
150A JLL37150D81 — 400 600
175A JLL37175D81 — 400 600
200A JLL37200D82 — 500 850
225A JLL37225D82 — 500 850
250A JLL37250D82 — 500 850
300A LLL37030D27 — 750 1500
50 k AIR
350A LLL37035D29 — 875 1750
400A LLL37040D30 — 1000 200
450 A LLL36045D31 — 1125 2250
500 A LLL37050D32 — 1250 2500
600 A LLL37060D33 — 1500 3000
700 A LLL47070D35 — 1750 3500
800 A LLL47080D36 — 2000 4000
900 A LLL47090D86 — 2250 4500
1000 A LLL47100D40 — 2500 5000
1200 A LLL47120D42 — 3000 6000
Table 7.88: Automatic Molded Case Switch
Frame Poles
Ampere
Rating
Trip
Point
Interrupting Rating
G J
2P, 600 Vac 50/60 Hz
M 2 800 10 kA – MJL26000S80
3P, 600 Vac 50/60 Hz
M 3 800 10 kA – MJL36000S80
Accessories see page 7-51 and Supplemental Digest Section 3
Optional Lugs see page 7-56 and Supplemental Digest Section 3
Dimensions see page 7-84 and Supplemental Digest Section 3
Enclosures see page 7-88
7
MINIATURE AND MOLDED CASE
CIRCUIT BREAKERS
[1] Magnetic trip tolerances are -20%/+30% from the nominal values shown.