Marine Electrical Products
SafetyHub 100 Fuse Block
PN 7725 / PN 7725B
PN 7725 includes a connector plug for the ATO
The Blue Sea Systems SafetyHub 100 is an ignition-protected fuse block
with an integrated connecting plug. It consolidates 1A–200A fuses, and can
be wired directly to the battery (for unswitched fuse protection) or after the
battery switch (for switched fuse protection).
WARNING
]
Disconnect all battery connections before beginning the installation.
]
Blue Sea Systems strongly recommends that a competent electrical
professional perform the installation of this product.
GUARANTEE: Blue Sea Systems stands behind its products
for as long as you own them. Find detailed information at
www.bluesea.com/about. For customer service, call 800-222-7617.
Blue Sea Systems Inc.
425 Sequoia Drive
Bellingham, WA 98226 USA
Marine Electrical Products
SafetyHub 100 Fuse Block
PN 7725 / PN 7725B
PN 7725 includes a connector plug for the ATO
The Blue Sea Systems SafetyHub 100 is an ignition-protected fuse block
with an integrated connecting plug. It consolidates 1A–200A fuses, and can
be wired directly to the battery (for unswitched fuse protection) or after the
battery switch (for switched fuse protection).
WARNING
]
Disconnect all battery connections before beginning the installation.
]
Blue Sea Systems strongly recommends that a competent electrical
professional perform the installation of this product.
GUARANTEE: Blue Sea Systems stands behind its products
for as long as you own them. Find detailed information at
www.bluesea.com/about. For customer service, call 800-222-7617.
Blue Sea Systems Inc.
425 Sequoia Drive
Bellingham, WA 98226 USA
/ATC
fuse circuits
®
®
p 360.738-8230
f 360.734-4195
conductor@bluesea.com
www.bluesea.com
980004720 Rev.004
/ATC
fuse circuits
®
®
p 360.738-8230
f 360.734-4195
conductor@bluesea.com
www.bluesea.com
980004720 Rev.004
Specifications
Amperage Maximum Operating (combined)
Nominal Operating Voltage
Minimum Input Cable Size to Meet Ratings
Recommended Ring Terminal
Stud Size
Stud Torque
®
®
AMI
/MIDI
Fuse Block
Amperage Maximum Operating (per block)
Amperage Maximum Operating (per circuit)
Fuse Amperages Available
Minimum Cable Size to Meet Ratings
Screw Size
Screw Torque
®
®
ATO
/ATC
Fuse Block
Amperage Maximum Operating (per block)
Amperage Maximum Operating (per circuit)
Fuse Amperages Available
Regulatory
E marked
Meets ISO 8846 ignition protection and SAE J1171 external ignition protection requirements.
IP66—protected against powerful water jets
Input Wire Size and Current Derating Table
AWG Wire Size
Metric Wire Size
4/0 AWG
120 mm²
2/0 AWG
70 mm²
1 AWG
50 mm²
4 AWG
25 mm²
† Ratings are dependent on input cable sized for appropriate amperages.
Unlatch the two yellow tabs on the fuse cover to access fuses.
Fuse Block of the SafetyHub 100 is used for low-amp circuits.
®
/ATC
®
The ATO
The total continuous amperage of this block must not exceed 50A.
®
®
The AMI
/MIDI
Fuse Block of the SafteyHub 100 is used for high-amp circuits.
The total continuous amperage of this block must not exceed 240A
Specifications
Amperage Maximum Operating (combined)
Nominal Operating Voltage
Minimum Input Cable Size to Meet Ratings
Recommended Ring Terminal
Stud Size
Stud Torque
®
®
AMI
/MIDI
Fuse Block
Amperage Maximum Operating (per block)
Amperage Maximum Operating (per circuit)
Fuse Amperages Available
Minimum Cable Size to Meet Ratings
Screw Size
Screw Torque
®
®
ATO
/ATC
Fuse Block
Amperage Maximum Operating (per block)
Amperage Maximum Operating (per circuit)
Fuse Amperages Available
Regulatory
E marked
Meets ISO 8846 ignition protection and SAE J1171 external ignition protection requirements.
IP66—protected against powerful water jets
Input Wire Size and Current Derating Table
AWG Wire Size
Metric Wire Size
4/0 AWG
120 mm²
2/0 AWG
70 mm²
1 AWG
50 mm²
4 AWG
25 mm²
† Ratings are dependent on input cable sized for appropriate amperages.
Unlatch the two yellow tabs on the fuse cover to access fuses.
Fuse Block of the SafetyHub 100 is used for low-amp circuits.
®
®
/ATC
The ATO
The total continuous amperage of this block must not exceed 50A.
®
®
The AMI
/MIDI
Fuse Block of the SafteyHub 100 is used for high-amp circuits.
The total continuous amperage of this block must not exceed 240A
(see table below)
12V DC
4/0 AWG (120 mm²)
M8 (5/16")
M8 x 1.25
15 ft-lb (20.3 N-m)
240A †
170A †
30A–200A
2/0 AWG (70 mm²)
M5 x .8 x 10
27 in-lb (3.0 N-m)
50A †
20A †
1A–20A
Amperage Maximum Operating (combined)
280A
225A
180A
125A
(see table below)
12V DC
4/0 AWG (120 mm²)
M8 (5/16")
M8 x 1.25
15 ft-lb (20.3 N-m)
240A †
170A †
30A–200A
2/0 AWG (70 mm²)
M5 x .8 x 10
27 in-lb (3.0 N-m)
50A †
20A †
1A–20A
Amperage Maximum Operating (combined)
280A
225A
180A
125A
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