Blue Sea Systems 7725 SafetyHub 100 Fuse Block User Manual
Specifications, Safetyhub 100 fuse block, Marine electrical products
![background image](/manuals/555656/1/background.png)
PN 7725 / PN 7725B
PN 7725 includes a connector plug for the ATO
®
/ATC
®
fuse circuits
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).
]
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.
Marine Electrical Products
SafetyHub 100 Fuse Block
Blue Sea Systems Inc.
p 360.738-8230
425 Sequoia Drive
f 360.734-4195
Bellingham, WA 98226 USA
www.bluesea.com
980004720 Rev.004
Specifications
WARNING
Amperage Maximum Operating (combined)
(see table below)
Nominal Operating Voltage
12V DC
Minimum Input Cable Size to Meet Ratings
4/0 AWG (120 mm²)
Recommended Ring Terminal
M8 (5/16”)
Stud Size
M8 x 1.25
Stud Torque
15 ft-lb (20.3 N-m)
AMI
®
/MIDI
®
Fuse Block
Amperage Maximum Operating (per block)
240A†
Amperage Maximum Operating (per circuit)
170A†
Fuse Amperages Available
30A–200A
Minimum Cable Size to Meet Ratings
2/0 AWG (70 mm²)
Screw Size
M5 x .8 x 10
Screw Torque
27 in-lb (3.0 N-m)
ATO
®
/ATC
®
Fuse Block
Amperage Maximum Operating (per block)
50A†
Amperage Maximum Operating (per circuit)
20A†
Fuse Amperages Available
1A–20A
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
† Ratings are dependent on input cable sized for appropriate amperages.
Unlatch the two yellow tabs on the fuse cover to access fuses.
The ATO
®
/ATC
®
Fuse Block of the SafetyHub 100 is used for low-amp circuits.
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
AWG Wire Size
Metric Wire Size
Amperage Maximum Operating (combined)
4/0 AWG
120 mm²
280A
2/0 AWG
70 mm²
225A
1 AWG
50 mm²
180A
4 AWG
25 mm²
125A
PN 7725 / PN 7725B
PN 7725 includes a connector plug for the ATO
®
/ATC
®
fuse circuits
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).
]
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.
Marine Electrical Products
SafetyHub 100 Fuse Block
Blue Sea Systems Inc.
p 360.738-8230
425 Sequoia Drive
f 360.734-4195
Bellingham, WA 98226 USA
www.bluesea.com
980004720 Rev.004
Specifications
WARNING
Amperage Maximum Operating (combined)
(see table below)
Nominal Operating Voltage
12V DC
Minimum Input Cable Size to Meet Ratings
4/0 AWG (120 mm²)
Recommended Ring Terminal
M8 (5/16”)
Stud Size
M8 x 1.25
Stud Torque
15 ft-lb (20.3 N-m)
AMI
®
/MIDI
®
Fuse Block
Amperage Maximum Operating (per block)
240A†
Amperage Maximum Operating (per circuit)
170A†
Fuse Amperages Available
30A–200A
Minimum Cable Size to Meet Ratings
2/0 AWG (70 mm²)
Screw Size
M5 x .8 x 10
Screw Torque
27 in-lb (3.0 N-m)
ATO
®
/ATC
®
Fuse Block
Amperage Maximum Operating (per block)
50A†
Amperage Maximum Operating (per circuit)
20A†
Fuse Amperages Available
1A–20A
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
† Ratings are dependent on input cable sized for appropriate amperages.
Unlatch the two yellow tabs on the fuse cover to access fuses.
The ATO
®
/ATC
®
Fuse Block of the SafetyHub 100 is used for low-amp circuits.
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
AWG Wire Size
Metric Wire Size
Amperage Maximum Operating (combined)
4/0 AWG
120 mm²
280A
2/0 AWG
70 mm²
225A
1 AWG
50 mm²
180A
4 AWG
25 mm²
125A