CBBF-30

CBBF-30 Datasheet

CBBF battery fuses These fuses are suitable for main and auxiliary circuit protection alternator outputs, starter motor inputs and accessories in demanding environments or tight space constraints. Marine-rated under SAE J1117 for ignition protection. Use with CBBF-MBC mounting bar.

Part	Datasheet
CBBF-30	CBBF-30 (pdf)

Related Parts	Information
CBBF-300	CBBF-300
CBBF-250	CBBF-250
CBBF-225	CBBF-225
CBBF-175	CBBF-175
CBBF-125	CBBF-125
CBBF-200	CBBF-200
CBBF-100	CBBF-100
CBBF-150	CBBF-150
CBBF-40	CBBF-40
CBBF-50	CBBF-50
CBBF-60	CBBF-60
CBBF-75	CBBF-75
CBBF-80	CBBF-80
CBBF-MBC	CBBF-MBC

PDF Datasheet Preview
Battery Disconnect Switches, Fuses and Battery Separators Battery disconnect switches BP/BMS-1 Top post anti-theft battery switch. Complete with HHM fuse holder, ATM-20 fuse, ring terminals and stainless steel bolt and wing nut. BP/BMS-2 Side post anti-theft battery switch for GM vehicles. Complete with HHM fuse holder, ATM-20 fuse and ring terminals. Battery separators manage batteries for reliable starts • For vehicles and boats with main and auxiliary battery systems and alternator outputs up to 100 amps or on systems incompatible with battery isolators. • Battery separators from Sure Power actively manage multi-battery electrical systems to ensure greater reliability for main battery engine starting. • Battery separators provide a solenoid priority system for multi-battery systems. • When main battery is low, the separator will utilize auxiliary battery power to assist in vehicle starting. • Separators disconnect main and auxiliary batteries from one another to protect them from excessive drain. • Time-delay function prevents battery separator from reacting to temporary voltage fluctuations. Catalog no. RB-BS-1314 RB-BS-1315 Uni-directional 100A battery separator model no. 1314A* Bi-directional 100A battery separator model no. 1315A* * Use the catalog numbers to order these products. 15968-1 Heavy-duty switch is designed to open the circuit between the battery and load of a battery powered system - typically in large truck applications. Rated at 50Vac/dc maximum, 400A continuous, it can withstand cranking or surge currents up to 2000A for 5 seconds maximum. Part no. BP/BMS-1 BP/BMS-2 15968-1 Top post anti-theft master switch with HHM fuse holder, ATM-20 fuse and ring terminals Side post anti-theft master switch with HHM fuse holder, ATM-20 fuse and ring terminals Heavy-duty disconnect 50Vac/dc, 400A maximum * Non-stock part. CBBF battery fuses These fuses are suitable for main and auxiliary circuit protection alternator outputs, starter motor inputs and accessories in demanding environments or tight space constraints. Marine-rated under SAE J1117 for ignition protection. Use with CBBF-MBC mounting bar. CBBF-MBC Mounting bar with stud, nut and cover for the CBBF battery fuse. Order part number CBBF-MBC. Amps 30 40 50 60 70 80 90 100 125 150 175 200 250 300 CBBF-30 CBBF-40 CBBF-50 CBBF-60 CBBF-75 CBBF-80 CBBF-90 CBBF-100 CBBF-125 CBBF-150 CBBF-175 CBBF-200 CBBF-250 CBBF-300 Attractive retail packaging easily mounts on peg boards or stacks on shelves. Multi-battery systems Many vehicles and boats have accessories and other electrical loads, such as lights, entertainment systems and communications equipment that draw power when the engine is off. When applied to a single battery electrical system, main batteries can become drained and present an engine “no-start” condition. Adding an auxiliary battery to operate these additional loads helps avoid this, but it needs more than simply being wired into the electrical system the auxiliary battery needs to be separated. Priority charging The battery separator waits until the main battery’s active charging source reaches approximately volts before it begins charging the auxiliary battery. The uni-directional battery separator RB-BS-1314 will only charge the auxiliary battery when the main battery reaches volts. The bi-directional battery separator RB-BS-1315 will engage both main and auxiliary batteries and disconnect at approximately volts. Charging system protection Once the engine starts, the battery separator monitors the main battery and charging system voltage. When the charging system reaches volts, the battery separator will engage, signaling a charged main battery. The auxiliary battery is then connected to the vehicle charging system. When the charging system reaches volts, the battery separator will disconnect the auxiliary battery to protect the vehicle’s charging system. This process of managing the battery charging is repeated until the engine is turned off. Simple installation The battery separators work with any 12 volt DC, negative ground charging system up to 100 amps. They easily connect to the main battery, auxiliary battery and ground. No system modifications are necessary. Optional engine start assist When the engine starter is engaged, the battery separator will compare the voltage in both main and auxiliary batteries. If the main battery is lower than the auxiliary battery, the battery separator will engage the auxiliary battery to aid in engine start. The start signal must reach 3 volts in order for the auxiliary to mail battery connection procedure to begin. For product information and data sheets, visit

PDF Datasheet Preview

Battery Disconnect Switches, Fuses and Battery Separators

Battery disconnect switches

BP/BMS-1 Top post anti-theft battery switch. Complete with HHM fuse holder, ATM-20 fuse, ring terminals and stainless steel bolt and wing nut.

BP/BMS-2 Side post anti-theft battery switch for GM vehicles. Complete with HHM fuse holder, ATM-20 fuse and ring terminals.

Battery separators manage batteries for reliable starts
• For vehicles and boats with main and auxiliary battery systems and alternator outputs up to 100 amps or on systems incompatible with battery isolators.
• Battery separators from Sure Power actively manage multi-battery electrical systems to ensure greater reliability for main battery engine starting.
• Battery separators provide a solenoid priority system for multi-battery systems.
• When main battery is low, the separator will utilize auxiliary battery power to assist in vehicle starting.
• Separators disconnect main and auxiliary batteries from one another to protect them from excessive drain.
• Time-delay function prevents battery separator from reacting to temporary voltage fluctuations.

Catalog no.

RB-BS-1314 RB-BS-1315

Uni-directional 100A battery separator model no. 1314A* Bi-directional 100A battery separator model no. 1315A*
* Use the catalog numbers to order these products.
15968-1

Heavy-duty switch is designed to open the circuit between the battery and load of a battery powered system - typically in large truck applications. Rated at 50Vac/dc maximum, 400A continuous, it can withstand cranking or surge currents up to 2000A for 5 seconds maximum.

Part no. BP/BMS-1 BP/BMS-2 15968-1

Top post anti-theft master switch with HHM fuse holder, ATM-20 fuse and ring terminals Side post anti-theft master switch with HHM fuse holder, ATM-20 fuse and ring terminals Heavy-duty disconnect 50Vac/dc, 400A maximum
* Non-stock part.

CBBF battery fuses These fuses are suitable for main and auxiliary circuit protection alternator outputs, starter motor inputs and accessories in demanding environments or tight space constraints. Marine-rated under SAE J1117 for ignition protection. Use with CBBF-MBC mounting bar.

CBBF-MBC Mounting bar with stud, nut and cover for the CBBF battery fuse. Order part number CBBF-MBC.

Amps
30 40 50 60 70 80 90 100 125 150 175 200 250 300

CBBF-30 CBBF-40 CBBF-50 CBBF-60 CBBF-75 CBBF-80 CBBF-90 CBBF-100 CBBF-125 CBBF-150 CBBF-175 CBBF-200 CBBF-250 CBBF-300

Attractive retail packaging easily mounts on peg boards or stacks on shelves.

Multi-battery systems

Many vehicles and boats have accessories and other electrical loads, such as lights, entertainment systems and communications equipment that draw power when the engine is off. When applied to a single battery electrical system, main batteries can become drained and present an engine “no-start” condition. Adding an auxiliary battery to operate these additional loads helps avoid this, but it needs more than simply being wired into the electrical system the auxiliary battery needs to be separated.

Priority charging

The battery separator waits until the main battery’s active charging source reaches approximately volts before it begins charging the auxiliary battery. The uni-directional battery separator RB-BS-1314 will only charge the auxiliary battery when the main battery reaches volts. The bi-directional battery separator RB-BS-1315 will engage both main and auxiliary batteries and disconnect at approximately volts.

Charging system protection

Once the engine starts, the battery separator monitors the main battery and charging system voltage. When the charging system reaches volts, the battery separator will engage, signaling a charged main battery. The auxiliary battery is then connected to the vehicle charging system. When the charging system reaches volts, the battery separator will disconnect the auxiliary battery to protect the vehicle’s charging system. This process of managing the battery charging is repeated until the engine is turned off.

Simple installation

The battery separators work with any 12 volt DC, negative ground charging system up to 100 amps. They easily connect to the main battery, auxiliary battery and ground. No system modifications are necessary.

Optional engine start assist

When the engine starter is engaged, the battery separator will compare the voltage in both main and auxiliary batteries. If the main battery is lower than the auxiliary battery, the battery separator will engage the auxiliary battery to aid in engine start. The start signal must reach 3 volts in order for the auxiliary to mail battery connection procedure to begin.

For product information and data sheets, visit

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived CBBF-30 Datasheet file may be downloaded here without warranties.

Datasheet ID: CBBF-30 506770