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DC 32V 300A AC 220V 300A 4 Ways Auto Audio Stereo ANM-C4 ANM Fuse Holder Bolt Down Fuse Box

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SKU: 208844449:-2#32V;209018456:-4#40-500a

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ANM-C4 4-Way MEGA/ANM Bolt-Down Fuse Holder (32 V DC, 40–500 A)

Heavy-duty 4-circuit bolt-down fuse block for MEGA/ANM flat fuses. Includes a transparent protective cover and M8 threaded studs with hex nuts/lock washers for low-impedance terminations. Ideal for automotive, boat, RV, and auxiliary DC systems requiring ultra-high current protection at 12/24/32 V DC.

  • 4 independent fuse positions (MEGA/ANM format)
  • System voltage: 32 V DC (typical use in 12/24 V systems)
  • Supported fuse ratings: 40–500 A (per position; fuse not included)
  • Stud hardware: M8 (with hex nuts & lock washers)
  • Specified mounting torque: 5 Nm
  • Materials: PA (base), PC (cover), fire-retardant PA66+PC construction
  • Compliance: CE, RoHS
  • Applications: Automotive, Marine/Boat, RV, GPS, LED lighting, audio power, battery/alternator feeds

Technical Specifications

Model ANM-C4 (4-Way Bolt-Down Fuse Block)
Fuse Type MEGA / ANM bolt-down (flat blade, bolt-on)
Number of Circuits 4 positions (independent)
System Voltage 32 V DC (typical use: 12 V / 24 V)
Supported Fuse Ratings 40 A – 500 A (per position; fuse not included)
Per-Position Reference Rating DC 32 V 300 A; AC 220 V 300 A (as noted by supplier)
Stud Size M8 threaded studs (both poles per position)
Mounting / Clamp Torque 5 Nm (stud clamp torque)
Base Material PA / PA66 (fire-retardant)
Cover Transparent PC protective cover (included)
Color Black base + clear cover
Mounting Type Bolt-on
Package 1 × 4-Way MEGA/ANM Fuse Block, 1 × Protective Cover, M8 hardware set
Compliance CE, RoHS (no high-concern chemicals declared)
Use Cases Battery/alternator connections, audio power, inverters, winches, LED lighting, GPS, distribution
Associated Single-Way Holder ANM-H (bolt-down fuse holder)
Origin Mainland China

Notes: Size fuses to conductor ampacity and load profile. Verify available fault current and use within the system’s protection study. Re-torque after initial thermal cycles in high-vibration environments.


FAQs

What fuse types fit the ANM-C4 block?
MEGA / ANM bolt-down flat fuses (bolt-on blades) per position; fuses are sold separately.
How many circuits does this block support?
Four independent fuse positions (4-way).
What system voltage is supported?
32 V DC maximum; commonly used in 12 V and 24 V automotive/marine/RV systems.
What fuse amp ratings are supported?
40–500 A per position, depending on your circuit’s cable ampacity and load requirements.
Is a protective cover included?
Yes. A transparent PC cover is included to help reduce accidental contact and debris ingress.
What size are the studs?
M8 threaded studs per position, supplied with hex nuts and lock washers.
What is the recommended torque?
Clamp hardware to 5 Nm. Follow your ring-lug manufacturer’s torque guidance for the cable side if different.
Can I use this in boats and RVs?
Yes. It’s designed for low-voltage DC distribution in automotive, marine, and RV applications. Use corrosion-resistant hardware where needed.
Does it support AC applications?
The supplier notes a per-position reference rating of AC 220 V 300 A. Primary design intent is DC systems—evaluate per your electrical standard and safety codes.
What materials is it made from?
Base: PA/PA66 (fire-retardant). Cover: PC (clear). Hardware: M8 studs, nuts, lock washers.
Are fuses included in the package?
No. Order MEGA/ANM fuses separately in the required amp ratings for each circuit.
Where should I mount the block?
As close to the power source as practical (battery/alternator/bus) to minimize unprotected cable length. Mount to a flat, rigid surface.
What wire lugs should I use?
Use M8 ring lugs sized for your cable gauge and crimped with the manufacturer’s specified tooling.
How do I minimize voltage drop at high current?
Use adequately sized copper conductors, shortest practical runs, and clean, properly torqued terminations.
Is the block CE and RoHS compliant?
Yes—CE and RoHS declarations; no high-concern chemicals per supplier declaration.
What is the difference between MEGA/ANM and ANL fuses?
MEGA/ANM are bolt-down flat-blade fuses used here. ANL is a different footprint and requires an ANL-type holder.
Can I feed multiple accessories from one block?
Yes. Each of the four positions can protect a separate high-current branch (e.g., inverter, winch, DC-DC charger, lighting).
Is a single-way holder available?
Yes—the ANM-H single-way bolt-down holder for individual circuits.
What maintenance is recommended?
Re-torque after initial thermal cycles, inspect for discoloration/hot spots, and keep terminals clean/dry.
Do you offer bulk/OEM options?
Yes—bulk packaging, branding, and hardware kits are available. Request a quote.
What comes in the package?
1 × 4-Way MEGA/ANM fuse block, 1 × transparent protective cover, M8 hardware set. Fuses not included.

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Bottom line: For rugged, code-compliant electrical solutions shipped fast from a trusted U.S. source, choose Conversions Tech and build it right the first time.

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