Mastervolt 20A Red Single Circuit Breaker Rocker - 70905020

SKU: EX 70905020

€ 34,01

1-2 weeks delivery time

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The Mastervolt 70905020 is a 20A single-pole rocker circuit breaker, designed to deliver both thermal protection and manual switching in 12/24V DC systems. Built for high-load circuits such as heavy pumps, battery chargers, and auxiliary bus feeds, this breaker features a red rocker actuator for clear visual status and snap-in panel mounting (48 x 19 mm). It complies with CE, UL 1077, CSA, and ABYC E-11 standards and is rated for up to 1,000 A interrupt capacity at 32V DC.

Description
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Mastervolt 70905020 – 20A Red Single Circuit Breaker Rocker

The Mastervolt 70905020 offers robust protection for high-demand DC circuits, with a 20 amp thermal trip rating. This single-pole breaker is ideal for applications where a high-current load requires both overload protection and manual control. The red rocker actuator doubles as a clearly marked on/off switch, simplifying diagnostics and control panel layout.

Its durable construction, compact panel footprint, and international compliance make it suitable for professional marine, automotive, and off-grid DC systems.

Key Features:

20A thermal circuit breaker for high-current DC applications
Red rocker switch integrates control and protection functions
Overload and short-circuit protection with manual reset
Snap-in mounting into standard 48 x 19 mm panel cut-outs
Designed for 12V and 24V DC systems (max 32V)
Compliant with CE, UL 1077, CSA, and ABYC E-11 standards

Technical Specifications:

Parameter	Value
Product Code	70905020
Type	Single-pole circuit breaker
Rated Current	20 A
Actuator Type	Rocker switch (Red)
Operating Voltage	Up to 32V DC
Interrupt Capacity	1,000 A at 32V DC
Panel Cut-out	48 x 19 mm
Depth Behind Panel	Approx. 40 mm
Standards Compliance	CE, UL 1077, CSA, ABYC E-11
Mounting Type	Snap-in panel mount