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DC 125A 600V Battery Box with Auto Fuse
DC 125A 600V Battery Box with Auto Fuse

Battery box with 125A double-pole automatic circuit breaker – DC 600V

CHF68.22
Tax included
Coffret fusible-125A-DC600V
0768563824180

Battery box with a 125A– 600V DCautomatic double-pole fuse, designed to effectively protect your lithium (LiFePO4), lead-acid or gel solar batteries. Compatible with all types of photovoltaic installations up to 600V DC, this ready-to-install box ensures optimum protection against overcurrent and short circuits thanks to its bipolar (2-pole) cut-off. Unlike conventional fuses, it resets instantly, offering a reliable, robust and universal solution for the long-term protection of your battery circuit.

Box with 125A – 600V DC Automatic Fuse for Solar Batteries


This 125A – 600V DC automatic fuse box is a robust, resettable solution for protecting your solar battery systems. Unlike traditional single-use fuses, this magneto-thermal device provides a clean break and immediate restart without the need to replace parts.

Thanks to its bipolar (2-pole) design, it ensures total safety by simultaneously disconnecting the positive and negative poles of your installation. Compatible with all lithium (LiFePO4, NMC) and lead-acid (AGM, gel) batteries, it secures your installations even at high voltage.





Advantages

  • Resettable protection: No need to stock spare fuses, simply reset the lever.
  • Bipolar Cut-off: Simultaneous disconnection of (+) and (-) for maximum safety during maintenance.
  • High Voltage: Supports up to 600V DC, ideal for 48V systems and high-voltage architectures.
  • Simple installation: Ready-to-install, waterproof and robust enclosure for long-lasting protection.





125A DC 600V automatic fuse

  • Number of poles: 2
  • Rated current: 125A
  • Breaking capacity: 6kA (according to IEC 60947-2)
  • Certification: CE, ISO9001, RoHS





Technical data sheet: TOP1Z-125 DC circuit breaker
Reference TOP1Z-125 / 2P
Rated operating voltage [Ue] 600V DC
Rated breaking capacity [Icu] 6 kA
Tripping curve Type C (specialised inductive loads)
Compliance with standards IEC/EN 60947-2
Reference standard GB14048.2





Installation advice

  • Position the box as close as possible to the battery terminals (maximum 2 metres).
  • Use large-gauge cables (35 mm² to 50 mm²) suitable for a current of 125 A.
  • Carefully follow the (+) and (-) markings on the circuit breaker to ensure that the electric arc is extinguished.
  • Check that the terminals are tight after the first few months of use.





FAQ - 125A DC Automatic Fuse Box

1. What is the difference between this automatic fuse and a conventional fuse? +
Unlike traditional fuses, which must be replaced after blowing, this model is a resettable magneto-thermal device. In the event of an overload, it cuts the circuit and can be reset immediately by simply lifting the lever, saving you the expense of purchasing and storing spare parts.
2. Why is a bipolar cut-off necessary for my batteries? +
The bipolar cut-off allows you to simultaneously disconnect the positive (+) and negative (-) poles. This is a vital safety feature in direct current (DC) systems, ensuring that the battery is completely isolated from the inverter. This eliminates any risk of residual current or electric arcs during maintenance work.
3. Is this box compatible with 48V or high-voltage systems? +
Absolutely. This box supports a rated operating voltage of up to 600V DC. It is therefore perfectly suited to 48V battery banks (lithium or lead) as well as more complex high-voltage storage architectures, offering robust protection against short circuits up to 6 kA.
4. What are the recommendations for safe installation? +
It is advisable to install the box less than 2 metres from the battery to limit losses. Use large-gauge cables (35mm² to 50mm²) and be sure to observe the (+) and (-) polarity markings on the circuit breaker. Regular tightening of the terminals is also recommended to prevent overheating due to vibration or charging cycles.
Coffret fusible-125A-DC600V

Specific References

UPC
768563824180
EAN13
0768563824180
MPN
Coffret fusible-125A-DC600V

Battery box with 125A double-pole automatic circuit breaker – DC 600V — Box

Battery box with 125A double-pole automatic circuit breaker – DC 600V is available in our Box catalog. Product weight: 1.0 kg. Reference: Coffret fusible-125A-DC600V.