Cut Sheet

Spec-00507 H
BUSBAR DISTRIBUTION SYSTEM 60-mm system ClassiC
PH 763.422.2211 • FAX 763.422.2600 • HOFFMANONLINE.COMEQUIPMENT PROTECTION SOLUTIONS BUSBAR SYSTEMS 2
60-mm system Cl assiC
MCCB MOUNTING REFERENCE
MCCB Mounting Reference All major manufacturers
Manufacturer
MCCB Frame Adapter UL508
cUL
ABB T-max 1 HB32575
T-max 2 HB32575
T-max 4 HB32601
T-max 5 HB32593
Allen-Bradley 140-CMN HB32549
140U-H, Top
a
HB32577
140U-H, Bottom
b
HB32571
140U-J HB32137
140U-L HB32138
Eaton (Cutler-Hammer)
EG-Frame Top
a
HB32570
EG-Frame Bottom
B
HB32571
JG-Frame HB32137
K-Frame HB32138
LG-Frame HB32138
General Electric FD160 HB32575
FD250 HB32156
Merlin Gerin NS80 HB32575
NS100 HB32156
NS250 HB32156
NS400 HB32157
NS630 HB32157
Mitsubishi NF250 HB32592
Eaton (Moeller) NZM1 HB32570
NZM2-XKR4 HB32140
NZM3-XKR130 HB32170
Siemens 3VL1 HB32976
3VL2 HB32977
3VL3 HB32977
3VL4 HB32975
EG-Frame (NEG-Type), Top
a
HB32577
EG-Frame (NEG-Type), Bottom
b
HB32571
NGG-TypeTop
ac
HB32577
NGG-Type, Bottom
bc
HB23571
NGG-Type (up to 80 A), DIN rail mount HB32469, HB32963
Schneider Square D H-Frame HB32140, HBUS76490
J-Frame HB32156
D-Frame HB32157
Terasaki XS250 HB2592
a
Top refers to the adapter connection to the top of the breaker, typical of a branch circuit protective device.
b
Bottom refers to the adapter connection to the bottom of the breaker, typical of a feeder circuit protective device.
c
Some modification may be required.
SUPPORT SPACING AND SHORT CIRCUIT CURRENT
RATING (SCCR) VALUES  HB80508, HB01508
Consult Hoffman for HB01231 and HB01232 support spacing and
SCCR values.
Circuit Breaker Protected System (Any DIVQ/7)
Busbar, cross section
Max. CB Rating SCCR
Max. support spacing
a
480VAC
HB01618 (12x5 mm) 250 A 65 kA
800 mm
a
HB01620 (20x5 mm) 400 A 65 kA
800 mm
a
HB01622 (30x5 mm) 400 A 65 kA 800 mm
HB01622 (30x5 mm) 600 A 50 kA 800 mm
HB01625 (30x10 mm) 400 A 65 kA 800 mm
HB01625 (30x10 mm) 600 A 50 kA 800 mm
600VAC
HB01618 (12x5 mm) 250 A 25 kA
800 mm
a
HB01620 (20x5 mm) 400 A 35 kA
800 mm
a
HB01622 (30x5 mm) 600 A 25 kA 800 mm
HB01625 (30x10 mm) 400 A 35 kA 800 mm
HB01625 (30x10 mm) 600 A 25 kA 800 mm
a
Consideration should be made for mechanical support of the devices mounted to the busbar system.
Fuse Protected System
Busbar, cross section
Max. Fuse Rating SCCR
Max. support spacing
a
480VAC
HB01618 (12x5 mm) 400 A - J, T, RK1 100 kA
800 mm
a
HB01620 (20x5 mm) 400 A - RK1 100 kA
800 mm
a
HB01620 (20x5 mm) 500 A - J, T 100 kA
800 mm
a
HB01622 (30x5 mm) 400 A - RK1 100 kA 800 mm
HB01622 (30x5 mm) 500 A - J, T 100 kA 800 mm
HB01625 (30x10 mm) 400 A - RK1 100 kA 800 mm
HB01625 (30x10 mm) 600 A - J, T 100 kA 800 mm
600VAC
HB01618 (12x5 mm) 100 A - RK1 100 kA
800 mm
a
HB01618 (12x5 mm) 175 A - J, T 100 kA
800 mm
a
HB01620 (20x5 mm) 200 A - RK1 100 kA
800 mm
a
HB01620 (20x5 mm) 400 A - J, T 100 kA
800 mm
a
HB01622 (30x5 mm) 400 A - RK1 100 kA 800 mm
HB01622 (30x5 mm) 500 A - J, T 100 kA 800 mm
HB01625 (30x10 mm) 400 A - RK1 100 kA 800 mm
HB01625 (30x10 mm) 450 A - J, T 100 kA 800 mm
a
Consideration should be made for mechanical support of the devices mounted to the busbar system.
Unprotected System
Busbar, cross section
Max. Fuse Rating SCCR
Max. support spacing
a
HB01618 (12x5 mm) 150 A, 600 VAC 18 kA
250 mm, 400 mm
a
HB01620 (20x5 mm) 362 A, 600 VAC 18 kA
250 mm, 400 mm
a
HB01622 (30x5 mm) 500 A, 600 VAC 22 kA 400 mm
HB01622 (30x5 mm) 500 A, 600 VAC 25 kA 250 mm
HB01625 (30x10 mm) 756 A, 600 VAC 22 kA 400 mm
HB01625 (30x10 mm) 756 A, 600 VAC 25 kA 250 mm
a
Consideration should be made for mechanical support of the devices mounted to the busbar system.