USGCC & USGM UltraSafe
TM
Fuseholders
Innovative UltraSafe class CC and midget fuseholders with
screw-less, spring pressure, wire termination technology.
Mersen’s new USGCC & USGM series fuseholders deliver the ultimate ease-of-use,
time (labor) saving and reliable solution available in the marketplace. Mersen is the
rst manufacturer to offer screw-less, spring pressure, wire termination technology
into a power fuseholder, delivering the best of both technologies to its customers. Now
you can experience the combined benets of safety, ease-of-use, labor savings and
reliability of UltraSafe fuseholders and spring pressure technology.
Highlights:
• Equipped with industry proven,
patented WAGO CAGE CLAMP
technology (over 25 years of eld
experience and acceptance)
• Reduce wire installation time by up
to 75%
• Highly reliable, maintenance free
wire contact
• Secure, vibration proof, corrosion
resistant, temperature cycling
resistant, cost saving wire
connection
• Quick, tool-free, easy fuse
change-outs
• IP20 nger-safe protection
• Option visual blown fuse indicator
• DIN-rail mounting
• Compact footprint
• Environmentally conscious, RoHS
compliant and lead free
Applications:
• All circuits up to 750VAC /
®
1000VDC for power control, power
distribution and power electronics
• Non-load disconnect
Recommended
Fuse Usage:
• USGM use with Midget Fuses:
ATQ, ATM, TRM, OTM, A60Q-2,
DCT-2
• USGCC use with Class CC Fuses:
ATDR, ATQR, ATMR
• USGM-HEL use with
Photovoltaic Fuses: HP6M,
HP10M
Additional Specifications:
• Screw-less, spring pressure terminals: WAGO CAGE CLAMP
• Wire Range : #14 to 6 AWG (2.5 to 16mm2) Single Conductor
2
: #14 to 10 AWG (2.5 to 5.0 mm
• Wire Type : 60/75/90°C Solid/Stranded Copper
: Can be used with wire ferrules
• Wire Strip Length: 12-13 mm (0.49 in)
• Load-Break Disconnect: No
• Environmental: RoHS compliant, Lead Free
• Operating Temperature: -40 to +85°C
• Watts Loss: 3W or less
• Flammability Rating: UL 94-V0
• Optional Blown Fuse Indicator Lens Color: Red
) Dual Conductor
Ratings:
USGM (Midget 10x38mm Fuses)
Volts : 750VAC maximum
: 1000VDC maximum
Amps : 30A maximum
SCCR : 200kA AC
: 100kA DC
USGCC (Class CC Fuses)
Volts : 600VAC / DC maximum
Amps : 30A maximum
SCCR : 200kA
Min voltage to operate indicator light:
90VAC, 115VDC [Less than 0.7 mA leakage
current at 600V]
USGM1IHEL minimum indicator operating
voltage: 350VDC
Approvals:
• UL Listed to Standard 4248-4
(Class CC) and 4248-1 (Midget),
File E52283
• UL Listed to Standard 4248-18
(Photovoltaic), File E347822
®
• CSA Certied C22.2
• IEC Compliant (USGM only)
H6
USGCC & USGM UltraSafe
Catalog Numbers
TM
Fuseholders
Fuse Type
Class CC
Midget
(10 x 38mm)
(1-1/2" x 13/32")
Photovoltaic
Midget
Ampere
Rating
30 600 600 No 1 USGCC1
30 600 600 No 2 USGCC2
30 600 600 No 3 USGCC3
30 600 600 No 4 USGCC4
30 600 600 No 3 + N USGCC3N
30 600 600 Yes 1 USGCC1I
30 600 600 Yes 2 USGCC2I
30 600 600 Yes 3 USGCC3I
30 600 600 Yes 4 USGCC4I
30 600 600 Yes 3 + N USGCC3IN
30 - 24 Yes 1 USGCC1I-DC24
30 750 1000 No 1 USGM1
30 750 1000 No 2 USGM2
30 750 1000 No 3 USGM3
30 750 1000 No 4 USGM4
30 750 1000 No 3 + N USGM3N
30 600 600 Yes 1 USGM1I
30 600 600 Yes 2 USGM2I
30 600 600 Yes 3 USGM3I
30 600 600 Yes 4 USGM4I
30 600 600 Yes 3 + N USGM3IN
30 - 24 Yes 1 USGM1I-DC24
32 - 1000 No 1 USGM1HEL
32 - 1000 Yes 1 USGM1IHEL
Voltage Rating
AC DC
Visual
Indication
No. of Poles
Catalog
Number
H
Catalog Numbers - Accessories
Catalog No. Description
USGN 1-Pole with Integral Neutral Link
USPTH Pin-Tie Accessory for 12-Poles
USTP Test Plug, 2 x 500mm (0.079 x 17.7 in), Red
USWMB0 WMB Markers, blank, 10 x 10 strips
USWMB1 WMB Markers, pre-marked 1-10, x10 strips
USCMA Continuous Marking Strip Adapter (1 needed per pole)
USCM0* Continuous Marking Strips, blank, 10 x 10 strips
USCM1* Continuous Marking Strips, pre-marked 1-10, x10 strips
* USCMA required for use with USCM0 and USCM1
Continuous marking strip and
adaptors
WMB Marker System
RED
INDICATOR
LENS
Dimensions
H7