Installation
Fuses and accessories
The protection of electrical installations is one of the most important points of interest when dealing with security on board.
In accordance with the European Standard (EN ISO 10133) a description of electrical DC installation is given. An important point deals with the well known fuse protection of individual switch panel leads and all direct battery leads. One concept effectivly places a main fuse as close as possible to battery. The large leads from the battery are capable of letting high voltage currents through during a short circuit. This flow of energy between battery and leads can result in overheating and eventually a fire! Even a starter battery stores enough energy to cause a fire to build in a yacht. That is why the main leads of a battery should not be too far from the next mechanically protected fuse. The diagram shows the concept of fuse protection to direct battery arrangments.
Every outgoing lead to switch panel, charger, windlass, instruments, heater, etc. must be fuse protected at every cross-section. For example: If a switch panel recieves a lead with a 16 qmm, as shown on the diagram, it is to be connected to a 50 A fuse. Smaller leads are connected to the fuses on the switch panel and are therefore not to be considered during the connection of outgoing lead fuses. The battery main fuse switch is placed close to the battery to cut-off on board supply. Users such as bilge pumps, alarms, navigation instruments are connected directly to battery to prevent accidental cut off. These cross sections however, are also fuse protected. To protect these cross sections, ETA circuit breakers are suggested or as an alternative, a strip fuse may be set in.
187-Series Circuit Breakers (25A-200A)
Provides circuit protection for 25 to 200 Amp loads when switching and circuit protection are both required
• Self-trimming case eliminates need for mounting panels or trim bezels
• Visible yellow reset lever shows open condition
• Trip-free design cannot be held closed after trip
• Large clearance around terminal studs accepts up to 1/0 AWG lugs
• Recessed mounting holes for clean appearance
• Robust 5/16"-18 terminals provide high torque connections
• 5,000A AIC for large battery banks
Interrupting Capacity 5,000A @ 14V DC
3,000A @ 28V DC
1,500A @ 48V DC
Voltage Max. Operating 48V DC
Temperature Min. Operating -40°C
Temperature Max. Operating 85°C
Type Thermal
Class Type III – Switchable/Manual Reset – Trip Free
Terminal Stud 5⁄16"-18 / M8
Terminal Stud Torque 75 in-lb max.
Mounting Hole Accepts #10 (M5) Screw
BS7135 25A
BS7136 30A
BS7138 40A
BS7139 50A
BS7140 60A
BS7141 70A
BS7142 80A
BS7143 90A
BS7144 100A
BS 7135 Order-no.: 700107135
BS 7136 Order-no.: 700107136
BS 7138 Order-no.: 700107138
BS 7139 Order-no.: 700107139
BS 7140 Order-no.: 700107140
BS 7141 Order-no.: 700107041
BS 7142 Order-no.: 700107142
BS 7143 Order-no.: 700107143
BS 7144 Order-no.: 700107144
BS 7146 Order-no.: 700107146
BS 7147 Order-no.: 700107147
BS 7148 Order-no.: 700107148
BS 7149 Order-no.: 700107149
187-Series Circuit Breakers (25A-200A)
Provides circuit protection for 25 to 200 Amp loads when switching and circuit protection are both required
• Self-trimming case eliminates need for mounting panels or trim bezels
• Visible yellow reset lever shows open condition
• Trip-free design cannot be held closed after trip
• Large clearance around terminal studs accepts up to 1/0 AWG lugs
• Recessed mounting holes for clean appearance
• Robust 5/16"-18 terminals provide high torque connections
• 5,000A AIC for large battery banks
Interrupting Capacity 5,000A @ 14V DC
3,000A @ 28V DC
1,500A @ 48V DC
Voltage Max. Operating 48V DC
Temperature Min. Operating -40°C
Temperature Max. Operating 85°C
Type Thermal
Class Type III – Switchable/Manual Reset – Trip Free
Terminal Stud 5⁄16"-18 / M8
Terminal Stud Torque 75 in-lb max.
Mounting Hole Accepts #10 (M5) Screw
BS7035 25A
BS7036 30A
BS7038 40A
BS7039 50A
BS7040 60A
BS7041 70A
BS7042 80A
BS7043 90A
BS7044 100A
BS7046 120A
BS7047 135A
BS7048 150A
BS7049 200A
BS 7035 Order-no.: 700107035
BS 7036 Order-no.: 700107036
BS 7038 Order-no.: 700107038
BS 7039 Order-no.: 700107039
BS 7040 Order-no.: 700107040
BS 7041 Order-no.: 700107041
BS 7042 Order-no.: 700107042
BS 7043 Order-no.: 700107043
BS 7044 Order-no.: 700107044
BS 7046 Order-no.: 700107046
BS 7047 Order-no.: 700107047
BS 7048 Order-no.: 700107048
BS 7049 Order-no.: 700107049
285-Series Circuit Breakers (25A-150A)
Provides circuit protection for 25 to 150 Amp loads when switching and circuit protection are both required
• Visible yellow reset lever shows open condition
• Trip-free design cannot be held closed after trip
• Drop in replacement for 185 Series Circuit Breakers
• 3,000A AIC for medium battery banks
Interrupting Capacity 3,000A @ 48V DC†
Voltage Max. Operating 48V DC
Temperature Min. Operating -40°C
Temperature Max. Operating 85°C
Type Thermal
Class Type III – Switchable/Manual Reset – Trip Free
Terminal Stud M6 (accepts 1/4" Ring Terminal)
Terminal Stud Torque 50 in-lb (7.9 Nm)
Mounting Hole Accepts 1/4" screw (M6)
Regulatory CE marked
Meets SAE J1171 external ignition protection requirements, †AIC ratings achieved using SAE J1625 IP67 – protected against immersion up to 1 meter for 30 minutes (see inside back cover)
BS 7080 Order-no.: 700107080
BS 7081 Order-no.: 700107081
BS 7082 Order-no.: 700107082
BS 7083 Order-no.: 700107083
BS 7084 Order-no.: 700107084
BS 7085 Order-no.: 700107085
BS 7086 Order-no.: 700107086
BS 7087 Order-no.: 700107087
BS 7088 Order-no.: 700107088
BS 7089 Order-no.: 700107089
MPE 120
Mounting panel for 2 circuit breakers series 2-5700, 413, 4130.
Circuit breakers have to be ordered separately!
MPE 120 Order-no.: 028004500
2-5700-IG1-K10-DD
Single pole thermal circuit breaker with press-to-reset, failsafe, trip-free, snap action mechanism. For panel mounting l 10 mm. Protection caps (optional) particularly suited for high humidity and other damp conditions.
Rated voltage DC 28 V, AC 250 V. Current ratings 6...25 A.
2-5700-IG1-K10-DD-06A Order-no.: 125700006
2-5700-IG1-K10-DD-08A Order-no.: 125700008
2-5700-IG1-K10-DD-10A Order-no.: 125700010
2-5700-IG1-K10-DD-12A Order-no.: 125700012
2-5700-IG1-K10-DD-16A Order-no.: 125700016
2-5700-IG1-K10-DD-20A Order-no.: 125700020
2-5700-IG1-K10-DD-25A Order-no.: 125700025
413-K54-N2
Single pole high performance thermal circuit breaker with failsafe, trip-free, snap action machanism and push/pull on/off manual function. An indicator band on the push button clearly shows the off position. Fitting hole l 12,5 mm.
Rated voltage DC 28 V, AC 115 V. Current ratings 30...70 A.
413-K54-N2-30A Order-no.: 104130030
413-K54-N2-40A Order-no.: 104130040
413-K54-N2-50A Order-no.: 104130050
413-K54-N2-60A Order-no.: 104130060
413-K54-N2-70A Order-no.: 104130070
1140-G111-P1M1
Miniaturised single pole thermal circuit breaker with push-to-reset failsafe, trip-free, snap on mechanism (R-type TO CBE to EN 60934). Panel mounting. Fitting hole l12 mm.
Rated voltage DC 28 V, AC 250 V. Current ratings 10...16 A
Width 11 mm.
1140-G111-P1M1-10A Order-no.: 111410010
1140-G111-P1M1-16A Order-no.: 111410016
4130-G211-K4M1
Single pole thermal circuit breaker with an unstoppable release.
Fitting hole l 12 mm. Width of breaker: 18 mm
Rated voltage DC 28 V. Current ratings 30...70A
4130-G211-K4M1-30A Order-no.: 141300030
4130-G211-K4M1-40A Order-no.: 141300040
4130-G211-K4M1-50A Order-no.: 141300050
4130-G211-K4M1-60A Order-no.: 141300060
4130-G211-K4M1-70A Order-no.: 141300070
B017 / B006
Protection cap for watertight panel installation, IP 64.
B006: for series 413, 4130, IP 66.
B017: for series 2-5700, IP 64.
B017 Order-no.: 121073901
B006 Order-no.: 120080101
Header 16 for rail
Terminal board for E-T-A 2-5200
Dimensions W 15 x H 38,5 x D 70 mm
Top head rail non perforated NS 35 x 7,5 mm Order-No.: 6 2080 1733
Header 16 for rail Order-no.: 100000016
FSS - Set
Set of 10 (3A/5A/7,5A/2x10A/15A/2x20A/25A/30A) different fuses in package.
FSS - Set Order-no.: 600600418
ASH 1
Fuseholder for circuit breaker or blade fuse to protect e.g. voltage measuring lines. Flat terminals 6,3 mm.
ASH 1 Order-no.: 600300341
ASH 6 / ASH 8
Plug in safe guard clamps for 6/8 circuit breakers
E-T-A 1610 or E-T-A 1170. Connection with flat terminals. Transparent cover is included.
Dimensions ASH 6: L 100 x W 44 x H 24 mm
Dimensions ASH 8: L 120 x W 44 x H 24 mm
ASH 6 Order-no.: 600100600
ASH 8 Order-no.: 600100590
SHF 150
The SafetyHub 150 is an ignition protected fuse block IP66 with screw termination.
It is safe for use on gasoline powered boats, reduces wiring connections, and consolidates up to ten fused circuits.
It can be used for primary or secondary DC power distribution.
4 MIDI fuses STM (25-125A) for high -amp circuits and 6 blade fuses FSS (1-25A) for low-amp circuits
Please order fuses separately!
Dimensions L165 x W 129 x H 48 mm
SHF 150 Order-no.: 700107748
ST CLB Circuit Breaker Block - Negative Bus
Compact surface mount solution providing secure screw termination where Push Button Reset-Only CLB Circuit Breakers (6 / 12) are desired
• Clear insulating cover with square format label recesses, satisfies ABYC/USCG insulation requirements
• Quick connect clips allow circuit breakers to snap easily into place
• Tin-plated copper busses and screw terminals
• Breakouts allow wire access in two directions
• Accepts ring terminals
• Optional push button waterproof boots or dress nuts can be installed over cover
• Accepts square labels
• Optional jumper 5049, for use with 5050 and 5051
• Circuit breakers sold separately
Voltage Max. Operating 32V DC
Amperage Max. Operating 32A (per circuit)
Amperage Max. Operating 100A (per block - common source)
Amperage Max. Operating 40A (per jumped circuit group - independent source)
Temp. Operating Range -10°C to 60°C
Breaker Type Push Button Reset-Only Circuit Breaker with Quick Connect Terminals
Screw Terminal #8-32 Screws with Captive Star Lock Washer
Ring Terminals Screw Terminals #8 (M4), Negative Bus #10 (M5)
Mounting #8 Screw (M4) or #8 Nut
BS 5052 - 6 Circuit Breakers Order-no.: 700105052
BS 5054 - 12 Circuit Breakers Order-no.: 700105054
ST CLB Circuit Breaker Block - Independent Circuits
Compact surface mount solution providing secure screw termination where Push Button Reset-Only CLB Circuit Breakers (6 / 12) are desired
• Clear insulating cover with square format label recesses, satisfies ABYC/USCG insulation requirements
• Quick connect clips allow circuit breakers to snap easily into place
• Tin-plated copper busses and screw terminals
• Breakouts allow wire access in two directions
• Accepts ring terminals
• Optional push button waterproof boots or dress nuts can be installed over cover
• Accepts square labels
• Optional jumper 5049, for use with 5050 and 5051
• Circuit breakers sold separately
Voltage Max. Operating 32V DC
Amperage Max. Operating 32A (per circuit)
Amperage Max. Operating 100A (per block - common source)
Amperage Max. Operating 40A (per jumped circuit group - independent source)
Temp. Operating Range -10°C to 60°C
Breaker Type Push Button Reset-Only Circuit Breaker with Quick Connect Terminals
Screw Terminal #8-32 Screws with Captive Star Lock Washer
Ring Terminals Screw Terminals #8 (M4), Negative Bus #10 (M5)
Mounting #8 Screw (M4) or #8 Nut
BS 5050 - 6 Circuit Breakers Order-no.: 700105050
BS 5051 - 12 Circuit Breakers Order-no.: 700105051
