TOMZN 2P DC MCB Circuit Breaker 125A/100A-TOB1Z-125
TOMZN 2P DC MCB Breaker Features
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2-Pole DC Circuit Breaker – Breaks both positive and negative lines in DC power systems for safer protection.
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High DC Voltage Rating – Rated for up to 600 V DC (commonly used in solar PV and battery systems).
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High Current Capacity – Available in up to 125 A rating for larger DC loads.
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Overload & Short-Circuit Protection – Trips the circuit to prevent damage from excessive current or faults.
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Modular DIN Rail Mounting – Easy installation on standard 35 mm DIN rails in DC combiner boxes and panels.
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Compact & Durable Design – Built with strong materials for long service life in residential, commercial, and solar DC applications.
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C-Type Trip Characteristic – Typical for general DC protection with reliable tripping behavior.
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Suitable for Solar PV & Battery Systems – Ideal for protecting DC circuits between solar strings, inverters, and battery banks.
₨ 1,950 ₨ 2,499
TOMZN 2P DC TOB1Z-125 MCB Circuit Breaker 125A/100A
TOMZN TOB1Z-125 2P DC MCB is a 2-pole direct current miniature circuit breaker rated up to 600 V DC and 125 A, designed to protect DC electrical systems from overload and short-circuit faults. It easily mounts on a 35 mm DIN rail and is ideal for solar PV systems, battery banks, inverters, and other DC distribution applications, offering reliable safety and durable performance in various electrical environments
| Specification | Details |
|---|---|
| Model | TOB1Z-125 |
| Type | 2-Pole DC Miniature Circuit Breaker (MCB) |
| Rated Voltage | DC 600 V (standard version) |
| Rated Current | 125 A |
| Poles | 2P (breaks both + and – lines) |
| Protection Functions | Overload & Short-Circuit Protection |
| Mounting | 35 mm DIN Rail |
| Breaking Capacity | Up to ~10 kA (typical for high DC fault protection) |
| Trip Curve | C-Type characteristic |
| Housing Material | Flame-retardant plastic |
| Standards Compliance | IEC60898 & IEC60947-2 (industry safety standards) |
| Application | DC systems like solar PV, batteries, DC distribution panels |
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